Fotograaf: onbekend

dhr. dr. R.M. (Rene) Williams


  • Faculteit der Natuurwetenschappen, Wiskunde en Informatica
    HIMS
  • Bezoekadres
    Science Park A
    Science Park 904  Amsterdam
    Kamernummer: C2.258
  • Postadres:
    Postbus  94157
    1090 GD  Amsterdam
  • R.M.Williams@uva.nl
    T: 0205255477

NEW:

ROOM C2.258 B

 

Research

The interaction of light and matter is the basis of our research. We focus on photoinduced electron and energy transfer in molecular-, supramolecular- and nano-systems for the development of new materials for thin film solar cells as well as the development and study of new photo-catalytic systems. Ultrafast laser spectroscopy is one of our important tools.

We are currently working on the following topics:

 

  • Perovskites for solar cells
  • Triplet formation by charge recombination in organic photovoltaic materials
  • Photodynamic Anti-microbial Chemo Therapy (PACT) and PDT. Singlet oxygen generation.
  • Light Harvesting Metal Organic Frameworks
  • Fullerene C60-Perylenemonoimide dyads

 

Dr. Williams is assistant professor in the Molecular Photonics Group of the HIMS at the Universiteit van Amsterdam (UvA) since 1999. In 1998 he worked with Prof. Nick J. Turro on triplet sensitization of commercial photoinitiators (at Columbia University in the city of New York). At the Max-Planck institut in Mülheim he worked with Prof. Silvia E. Braslavsky on opto-acoustics in 1997. In 1996 he did his PhD on buckyballs (C60) and electron transfer with Prof. Jan W. Verhoeven at UvA.

Photoinduced electron and energy transfer in molecular-, supramolecular- and nano-systems.

 

 

Below are the links to my Research-ID, Research-gate and Google Scholar pages.

 

 

It is nice to see that the RSC appreciates my contributions!

New publication on polymer solar cell materials:

Influence of nanoscale morphology on triplet formation by charge recombination.

 

The Master-Thesis work of Hung-Cheng Chen has now been published. With femtosecond transient absorption of layers on quartz we saw that charges form and than create locally excited triplet states on the polymer.

At high laser power fast singlet-singlet annihilation led to "hot singlet fission". Through this work we came up with a picture of how the character of the charge transfer state (compact or delocalized, and its exchange integral J) determines the mechanisms of triplet formation by charge recombinaiton (fast SOCT ISC or slow H-HFI ISC).

"Ultrafast Charge and Triplet State Formation in Diketopyrrolo-pyrrole Low Band gap Polymer/Fullerene Blends: Influence of Nanoscale Morphology of Organic Photovoltaic Materials on Charge Recombination to the Triplet State"

RM Williams, HC Chen, DD Nuzzo, SCJ Meskers, RAJ Janssen

Journal of Spectroscopy

https://www.hindawi.com/journals/jspec/aip/6867507/

 

 

The PhD work of Hung-Cheng Chen resulted in some very nice papers on new photosensitizers for water-oxidation.

Perylene tris-imides:

http://onlinelibrary.wiley.com/doi/10.1002/chem.201505146/full

http://onlinelibrary.wiley.com/doi/10.1002/cssc.201500950/full

Tetrachlorinated and Pt porphyrins:

http://pubs.rsc.org/en/content/articlelanding/2016/cp/c6cp01352j#!divAbstract

http://pubs.rsc.org/en/content/articlelanding/2015/ee/c4ee03302g#!divAbstract

EES paper,

Benzoperylene tris-imides

Tetra-chlorinated porphyrins

 

1st prize of "Molecules Best Paper Award 2014"  

in the Article papers group:

 Marco Felici 1, Pablo Contreras-Carballada 2, Jan M. M. Smits 3, Roeland J. M. Nolte 1, René M. Williams 2, Luisa De Cola 4 and Martin C. Feiters 1,*

Cationic Heteroleptic Cyclometalated IridiumIII Complexes Containing Phenyl-Triazole and Triazole-Pyridine Clicked Ligands
Molecules 2010, 15(3), 2039–2059; doi:10.3390/molecules15032039
Available online: http://www.mdpi.com/1420-3049/15/3/2039

see

http://www.mdpi.com/1420-3049/19/1/1375
http://www.mdpi.com/1420-3049/19/1/1375/pdf

 

http://hims.uva.nl/news/latest-news/latest-news/content-2/folder/2014/03/molecules-best-paper-award-2014.html?page=10&pageSize=20​

 

The Primary Events in Organic Photovoltaic Materials

Triplet Formation by Charge Recombination in Thin Film Blends of Perylene Red and Pyrene: Developing a Target Model for the Photophysics of Organic Photovoltaic Materials

In the blend of these two organic molecules ( in red and in yellow) we observed that charges recombine into a triplet state localized on the peryelene bisimide dye. This process occurs with two rates, a fast one (green arrow) and a slow one (pink arrow). This indicates two different mechanisms of triplet formation from the charged states.

Cyclodextrin-based systems for photoinduced hydrogen evolution

Probing ground state conformation with excited state dynamcis

Introduction to Electron Transfer

"It is an excellent basic physico-chemical description of generalized
electron transfer, and includes avery good exposure to the Marcus theory and the equations".                         

 

Larry Orr and Govindjee
                                               Photosynthesis Research 68: 1-28, 2001.

PhD Thesis

"Fullerenes as electron accepting components in supramolecular and covalently linked electron transfer systems." Thesis (UvA) 1996

Spectroscopy Tools

Various tools and links related to different forms of spectroscopy

Alumni

I consider myself very lucky that these people worked with me for a while!
March 15, 2017.

Indicated are short time visitors (sv), long time visitors (lv), internships (int) and PhD. When available info on current workplace is given.

 

Loreta Angela Muscarella, Master Student (Rome) Internship: 20/9/2016 -11/03/2017, Topic: Perovskites for Solar Cells

Consuela Cambridge, Master Student (UvA), Internship: 20-3-2016 / 20-8-2016, Topic: LIght Harvesting  Metal Organic Frameworks

Olivier Lugier, Master Student (Nantes), Internship: 20-2-2016 / 20-7-2016 (+ 20-2-2015 / 20-7-2015), Topic: Perovskites for solar cells

Paul Mazzella, Master Student (UvA), Literature Study: 2016, Triplet Formation by Charge Recombination in Organic Photovoltaics

Rebecca Jorge Cervasio, Master Student (Rio De Janeiro), Internship: 1-2-2016 /  7-6-2016,Topic: Perovskites for solar cells

Hung-Cheng Chen. PhD 2012-2016.

Solar fuels via artificial photosynthesis

http://dare.uva.nl/document/2/168007

Aylin Elci (int) 1-10-2015 / 31-10-2015. Worked on C60-perylene-monoimide systems

Olivier Lugier (int) 20-2-2015 / 20-7-2015). Worked on Perovskites for solar cells

Jean Pierre Oudsen (int) 2014-2015. Worked on C60-PMI systems

Dirk van Manen (lit.study) 2014. Forensic Science. Worked on Luminol 

Zachary Edelen (int), 2013. Zach worked on data-analysis and C60-Perylene-monoimides.

Johhny Hendriks (lit.study) 2013, Future Planet Studies. Worked on solar energy industry 

Holly Campbell (int), 2012-2013. Holly worked on photoactive metal organic frameworks.

Hung-Cheng Chen (int), 2011. Hungcheng worked on femtosecond spectroscopy of organic semiconductor thin film blends.  

Franziska Hegner (int), 2011. Worked on the synthesis of Metal Organic Frameworks.  

Nguyen Van Anh, PhD, 2008-2011.

Photoinduced processes in functionalized and organized dye systems
http://dare.uva.nl/en/record/391537 

http://chemeng.hust.edu.vn/index.php/en/1-faculty-staff/276-bm-hoaly-nguyenvananh

 Alessia Colletti, (lv) 2010-2011

Bram Karsten, (sv) 2009
Christijn Den Besten (lit. study) Organic Solar Cells, Ms, September 2009 

 Pablo Contreras, PhD 2005-2009.

Photoactivated nano-systems: self-assembled nano-scaled systems through cyclodextrin complexation, functionalized nanoparticles and hydrogen evolution  
http://dare.uva.nl/en/record/306510

 http://www.avans.nl/onderzoek/deelnemers/inleiding/biobased-products/pablo-contreras-carballada

 Martin Wolffs, (sv) 2008

Dirk Veldman, (sv) 2007  
Catharina Hippius, (lv) 2007-2008, now at BASF 
Pierluca Galloni, (lv) 2006, Tor Vergate Rome
Raul Perez-Ruiz, (lv) 2005  

 Anthony D'Aleo, PhD 2003-2006.

From solution to solid state: energy- and electron-transfer in complex materials  
http://dare.uva.nl/en/record/171866

http://www.cinam.univ-mrs.fr/cinam/spip.php?article83 

 Costas Millios, (lv) 2006 (Uni- Edinburgh)

Jonathan Faiz, (lv) 2004-2005, Associate Editor at Angew

 Basak Kaletas, PhD 2000-2004.

Photoinduced Electron and Energy Transfer Processes in Non-convalently Assembled Imide systems  
http://dare.uva.nl/en/record/161614

https://nl.linkedin.com/in/basakkukrer 

 Andrea Petrella, (lv) 2004, PMI-T6 http://dicatech.poliba.it/index.php?id=80&idp=215&ruolo=

Stephanie Leroy-Lhez, (lv) 2002

Peter Glover, (sv) 2002
Hanna Haider, (lv) (Syngenta), 2001-2002  
1997-1999
Brandi Henderson, (int)
Will Skene, (int) (Prof. in Montreal)  http://www.groupskene.com
1991-1996
Jurriaan Zwier, (int) (cisbio )
Martijn Werts, (int) ( Prof. in Rennes ) http://perso.ens-rennes.fr/~mwerts/
Mattijs Koeberg, (int) (Nederlands Forensisch Instituut) https://nl.linkedin.com/in/mattijskoeberg
Stijn Berkhout, (int) (RIVM)
Ayashi A. Al-Ghouch, (int, 6-11-1991)
Herman Fennema, (int) (Nikon ) https://nl.linkedin.com/in/hermanfennema

SOME PAPERS WITH TABLE OF CONTENT

Energy And Electron Transfer In Photo- And Electro-Active Fullerene Dyads

in 'Handbook of Carbon Nano Materials' D'Souza, F.; Kadish, K. M. (Eds), 545-584 (Chapter 17), World Scientific Publishing Company, 2011 .

Rates of charge separation and charge recombination. Compounds from JACS-95 and JOC-96. Fast rates determined in 2002.

Decoupling Fluorescence and Photochromism in Bifunctional Azo Derivatives for Bulk Emissive Structures

Bis-semiquinone(bi-radical) formation by photoinduced proton coupled electron transfer in covalently linked catechol-quinone systems: Aviram's hemiquinones revisited

Tripodal Osmium Polypyridyl Complexes for Self-Assembly on Platinum Nano-Particles

Cyclodextrin-based systems for photoinduced hydrogen evolution

Green and Blue Electrochemically Generated Chemiluminescence from Click Chemistry-Customizable Iridium Complexes

Charge separation and (triplet) recombination in diketopyrrolopyrrole-fullerene triads

Distance and orientation dependence of photoinduced electron transfer through twisted, bent and helical bridges:a Karplus relation for charge transfer interaction

A highly soluble asymmetric perylene-bis (dicarboximide)-acceptor system incorporating a methylene bridged methoxybenzene-donor: solvent dependence of charge transfer interactions.

Synthesis work performed as Master-student in 1988!!

Publications in files/links

Publications

Publications of Dr. René M. Williams                            updated: July 13 2015

1992    [2]

1.              Williams, R. M.; Verhoeven, J. W., "Fluorescence of fullerene C 70 and its quenching by long-range intermolecular electron transfer." Chemical Physics Letters 1992, 194, (4-5-6), 446-451.

2.              Williams, R. M.; Verhoeven, J. W., "Supramolecular encapsulation of fullerene C 60 in a water-soluble calixarene: a core-shell charge-transfer complex." Recueil des Travaux Chimiques des Pays-Bas 1992, 111, (12), 531-532.

1993     [1]

3.              Williams, R. M., "Correction of fluorescence excitation spectra." EPA Newsletter 1993, 49, 3-8.

1994     [3]

4.              Williams, R. M.; Verhoeven, J. W., "C 60Complexation Revisited." Nature 1994, 371, (6493), 114-114.

5.              Williams, R. M.; Verhoeven, J. W., "On the applicability of the Kasha-Vavilov rule to C 60 ." Spectrochimica Acta , Part A: Molecular and Biomolecular Spectroscopy 1994, 50A, (2), 251-254.

6.              Williams, R. M.; Zwier, J. M.; Verhoeven, J. W.; Nachtegaal , G. H.; Kentgens ,A. P. M., "Interactions of Fullerenes and Calixarenes inthe Solid State Studied with 13C CP-MAS NMR." Journal of the American Chemical Society 1994, 116, (15), 6965-6966.

1995     [1 ]

7.              Williams, R. M.; Zwier, J. M.; Verhoeven, J. W., "Photoinduced Intramolecular Electron Transfer in a Bridged C 60 (Acceptor)-Aniline (Donor) System; Photophysical Properties of the First "Active" Fullerene Diad." Journal of the American Chemical Society 1995, 117, (14), 4093-4099.

1996     [3]

8.              Williams, R. M., "Fullerenes as electron accepting components in supramolecularandcovalently linked electrontransfer systems." Thesis (UvA) 1996.

9.              Williams, R. M.; Crielaard , W.; Hellingwerf , K. J.; Verhoeven, J. W.,"Incorporation of fullerene-C 60 and C 60 adducts in micellar and vesicular supramolecular assemblies; introductory flash photolysis and photoredox experiments in micelles." Recueil des Travaux Chimiques desPays-Bas 1996,115, (1), 72-76.

10.           Williams, R. M.; Koeberg, M.; Lawson, J. M.; An, Y .- Z.; Rubin, Y.; Paddon-Row, M. N.; Verhoeven, J. W., "Photoinduced Electron Transfer to C 60 across Extended3- and 11-Bond Hydrocarbon Bridges:Creation of a Long-Lived Charge-Separated State." Journal of Organic Chemistry 1996, 61, (15), 5055-5062.

1998     [1]

11.           Williams, R. M.; McDonagh , A. F.; Braslavsky, S. E., "Structuralvolume changes upon photoisomerization of thebilirubin-albumin complex: a laser-induced optoacoustic study." Photochemistry and Photobiology 1998, 68, (4), 433-437.

1999     [2]

12.           Cheng, P.; Wilson, S. R.; Schuster, D. I.; Pyo , S.; Echegoyen , L.; Williams, R.M.; Klihm , G.; Braslavsky, S. E.; Holzwarth , A., "Synthesis and photophysical properties of a novel parachute-shaped C 60 -porphyrin dyad." Proceedings -Electrochemical society 1999, 99, 225-230.

13.           Schuster, D. I.; Cheng, P.; Wilson, S. R.; Prokhorenko , V.; Katterle , M.; Holzwarth , A. R.; Braslavsky, S. E.; Klihm , G.; Williams, R. M.; Luo , C., Photodynamics of a Constrained Parachute-Shaped Fullerene-Porphyrin Dyad. Journal of the American Chemical Society1999, 121, (49),11599-11600.

2000     [1]

14.           Williams, R. M.; Khudyakov , I. V.; Purvis, M. B.; Overton, B. J.; Turro, N. J., "Direct and sensitizedphotolysis of phosphine oxide polymerization photoinitiators in the presence and absence of a model acrylate Monomer: A time resolved EPR, cure monitor, and photoDSC study." Journal of Physical Chemistry B 2000, 104, (44), 10437-10443.

2001     [3]

15.           Haider , J. M.; Chavarot , M.; Weidner, S.; Sadler, I.; Williams, R. M.; De Cola, L.; Pikramenou , Z., "Metallocyclodextrins as Building Blocks in Noncovalent Assemblies of Photoactive Units for the Study of Photoinduced Intercomponent Processes." Inorganic Chemistry 2001, 40, (16), 3912-3921.

16.           Williams, R. M.; Braslavsky, S. E., "Triggering of photomovement - molecular basis." Comprehensive Series in Photosciences 2001,1, (Photomovement), 15-50; Elsevier Science, Amsterdam.

17.           Williams, R. M.; Klihm , G.; Braslavsky, S. E., "Time-resolved thermodynamic profileupon photoexcitationof a nitrospiropyran in cycloalkanes and of the corresponding merocyanine in aqueous solutions." Helvetica Chimica Acta 2001, 84, (9), 2557-2576.

2002     [5]

18.           Dirksen, A.; Zuidema , E.; Williams, R. M.; De Cola, L.; Kauffmann, C.; Voegtle , F.; Roque , A.; Pina , F., " Photoactivity and pH sensitivity of Methyl Orange functionalized poly( propyleneamine ) dendrimers." Macromolecules 2002, 35, (7), 2743-2747.

19.           Gade, L. H.; Galka ,C. H.; Hellmann, K. W.; Williams, R. M.; De Cola, L.; Scowen , I. J.; McPartlin , M., "Tetraaminoperylenes: their efficient synthesis andphysical properties." Chemistry--A European Journal 2002, 8, (16), 3732-3746.

20.           Kaletas , B. K.; Williams, R. M.; Koenig, B.; De Cola, L., "Strong fluorescence enhancement of 2-bromo-3 -( 1H-indol-3-yl)maleimide upon coordination to a Lewis-acidic metal complex." Chemical Communications 2002, (7), 776-777.

21.           van Walree , C. A.; Kaats-Richters , V. E. M.; Jenneskens , L. W.; Williams, R. M.; van Stokkum , I. H. M., "Intramolecular excimer and exciplex emission of 1,4-dipyrenyl-substituted cyclohexasilane ." Chemical Physics Letters 2002, 355, (1,2), 65-70.

22.           Williams, R. M.; De Cola, L.; Hartl , F.; Lagref , J .- J.; Planeix ,J.-M.; De Cian , A.; Hosseini , M. W., "Photophysical, electrochemical and electrochromic properties of copper-bis(4,4'-dimethyl-6,6'-diphenyl-2,2'-bipyridine) complexes." Coordination Chemistry Reviews 2002, 230, (1-2), 253-261.

2003     [4]

23.           Gade, L. H.; Galka , C. H.; Williams, R. M.; De Cola, L.; McPartlin , M.; Dong, B.; Chi,L., "Synthesis, photophysical properties, and nanocrystal formation of a new class of tetra-N-substituted perylenes." Angewandte Chemie, International Edition 2003, 42, (23), 2677-2681.

24.           Glover,P. B.; Ashton, P. R.; Childs,L. J.; Rodger, A.; Kercher , M.; Williams, R. M.; De Cola, L.; Pikramenou , Z., "Hairpin-shaped heterometallic luminescent lanthanide complexes for DNA intercalative recognition." Journal of the American Chemical Society 2003, 125, (33), 9918-9919.

25.           Haider ,J. M.; Williams, R. M.; De Cola, L.; Pikramenou , Z., "Vectorial control of energy-transfer processes in metallocyclodextrin heterometallic assemblies." Angewandte Chemie, International Edition 2003, 42, (16), 1830-1833.

26.           Leroy- Lhez , S.; Belin , C.; D'Aleo , A.; Williams, R. M.; De Cola, L.; Fages , F., "Extending Excited-state Lifetimes byInterchromophoric Triplet-stateEquilibration in a Pyrene- Ru( II)diimine Dyad System." Supramolecular Chemistry2003, 15, (7-8), 627-637.

2004     [5]

27.           Bassett, A. P.; Magennis , S. W.; Glover, P. B.; Lewis, D. J.; Spencer, N.; Parsons, S.; Williams, R. M.; De Cola, L.; Pikramenou ,Z., "Highly Luminescent, Triple- and Quadruple-Stranded, Dinuclear Eu , Nd, and Sm ( III) Lanthanide Complexes Based on Bis-Diketonate Ligands." Journal of the American Chemical Society 2004, 126, (30), 9413-9424.

28.           D'Aleo , A.; Williams, R. M.; Osswald , F.; Edamana , P.; Hahn, U.; van Heyst , J.; Tichelaar , F. D.; Voegtle , F.; De Cola, L., "Oligothia dendrimers for the formation of gold nanoparticles." Advanced Functional Materials 2004, 14, (12), 1167-1177.

29.           Kaletas ,B. K.; Dobrawa , R.; Sautter , A.; Wuerthner , F.; Zimine, M.; De Cola, L.; Williams, R. M., "Photoinduced Electron and Energy TransferProcesses in a Bichromophoric Pyrene-Perylene Bisimide System." Journal ofPhysical Chemistry A 2004, 108, (11), 1900-1909.

30.           Schuster, D.I.; Cheng, P.; Jarowski , P. D.; Guldi , D. M.; Luo , C.; Echegoyen , L.; Pyo , S.; Holzwarth , A. R.; Braslavsky, S. E.; Williams, R. M.; Klihm , G., "Design, Synthesis, and Photophysical Studies of a Porphyrin-Fullerene Dyad with Parachute Topology; Charge Recombination in the Marcus Inverted Region." Journal of the American Chemical Society 2004, 126, (23), 7257-7270.

31.           van der Wiel , B. C.; Williams, R. M.; van Walree , C. A., "Photoinduced charge separation in a donor-acceptor functionalized 2,3-diphenylbutadiene: charge transport over a doubly bifurcated pi-spacer." Organic & Biomolecular Chemistry 2004, 2, (23), 3432-3433.

2005     [6]

32.           Kaletas , B. K.; Joshi,H. C.; Van der Zwan , G.; Fanti , M.; Zerbetto , F.; Goubitz , K.; De Cola, L.; Koenig, B.; Williams, R. M., "Asymmetric Indolylmaleimide Derivatives and TheirComplexationwith Zinc( II)-Cyclen." Journal of Physical Chemistry A 2005, 109, (42), 9443-9455.

33.           Kaletas ,B.K.; Kozhevnikov , V. N.; Zimine , M.; Williams, R. M.; Koenig, B.; De Cola, L., "Sensitization of nanocrystalline TiO 2 films with carboxy-functionalized bis( indolyl)maleimide." European Journal of Organic Chemistry 2005, (16), 3443-3449.

34.           Kaletas , B. K.; Mandl , C.; van der Zwan , G.; Fanti , M.; Zerbetto , F.; De Cola, L.; Koenig, B.; Williams, R. M., "Unexpected Photophysical Properties of Symmetric Indolylmaleimide Derivatives." Journalof Physical Chemistry A 2005, 109, (29), 6440-6449.

35.           McClenaghan , N. D.; Grote, Z.; Darriet , K.; Zimine , M.; Williams, R. M.; De Cola, L.; Bassani , D. M., "Supramolecular Control of Oligothienylenevinylene -Fullerene Interactions: EvidenceforaGround-State EDA Complex." Organic Letters 2005, 7, (5), 807-810.

36.           Petrella ,A.;Cremer, J.;De Cola, L.; Baeuerle , P.; Williams,R. M., "Charge Transfer Processes in Conjugated Triarylamine-Oligothiophene-Perylenemonoimide Dendrimers." Journal of Physical Chemistry A 2005, 109, (51), 11687-11695.

37.           Sautter , A.; Kaletas , B. K.; Schmid , D. G.; Dobrawa , R.; Zimine , M.; Jung, G.; Van Stokkum ,I. H. M.; DeCola, L.; Williams, R. M.; Wuerthner , F., "Ultrafast Energy-Electron Transfer Cascade in a Multichromophoric Light-Harvesting Molecular Square." Journal of the American Chemical Society 2005, 127, (18), 6719-6729.

2006     [5]

38.           Baffreau , J.; Leroy- Lhez , S.; Derbal , H.; Inigo , A. R.; Nunzi , J .- M.; Groeneveld , M. M.; Williams, R. M.; Hudhomme , P., "Light-harvesting fullerenes for organic solar cells." Eur. Phys. J. Appl. Phys 2006,36, 301-305.

39.           Baffreau , J.; Leroy- Lhez , S.; Hudhomme , P.; Groeneveld , M. M.; van Stokkum , I. H. M.; Williams,R.M., " Superabsorbing Fullerenes: Spectral and Kinetic Characterization of Photoinduced Interactions in Perylenediimide-Fullerene-C 60 Dyads." Journal of Physical Chemistry A 2006, 110, (49), 13123-13125.

40.           Dong, B.; Galka , C. H.; Gade, L. H.; Chi, L.; Williams, R. M., "Hydrogen-bond Assisted Formation of Rod Shaped OrganicNanocrystals: Control of the Aggregational State and Structural Elucidation." Nanopages 2006, 1(3), 325-338.

41.           Faiz , J. A.; Williams, R. M.; Pereira Silva, M. J. J.; De Cola, L.; Pikramenou , Z., "A Unidirectional Energy Transfer Cascade Process in a Ruthenium Junction Self-Assembled by alpha- and beta-Cyclodextrins." Journal of the American Chemical Society 2006, 128, (14), 4520-4521.

42.           Perez-Ruiz, R.; Groeneveld , M.; van Stokkum , I. H. M.; Tormos , R.; Williams, R. M.; Miranda, M. A., "Fast transient absorptionspectroscopy of the earlyevents in photoexcitedchiralbenzophenone-naphthalene dyads." ChemicalPhysics Letters 2006, 429, (1-3), 276-281.

2007     [5]

43.           D'Aleo , A.; Williams, R. M.; Chriqui , Y.; Iyer , V. M.; Belser , P.; Vergeer , F.; Ruiz, V.; Unwin , P. R.; DeCola,L.,"Electrochemical and photophysical properties of ruthenium( II) bipyridyl complexes with pendant alkanethiol chains in solution and anchored to metal surfaces." Open Inorganic Chemistry Journal 2007,1, 26-36.

44.           Fahmi , A.; Barragan , S. P.; D'Aleoa , A.; Williams, R. M.; van Heyst , J.; De Cola, L.; Voegtle , F., "Aggregation of oligothio dendrimer-semi-capped nanoparticles on solid surfaces: Droplets and doughnuts'." Materials Chemistry and Physics 2007, 103, (2-3), 361-365.

45.           Fahmi , A.; D'Aleo , A.; Williams, R. M.; De Cola, L.; Gindy , N.; Voegtle , F., "Converting Self-Assembled GoldNanoparticle/Dendrimer Nanodroplets into Horseshoe-like Nanostructures byThermal Annealing." Langmuir 2007, 23, (14), 7831-7835.

46.           Galloni , P.; Floris , B.; De Cola, L.; Cecchetto , E.; Williams, R. M., "Zinc 5,10,15,20-meso-Tetraferrocenylporphyrin as an Efficient Donor in a Supramolecular Fullerene C 60 System." Journal of Physical Chemistry C 2007, 111, (3), 1517-1523.

47.           Hippius , C.; Van Stokkum , I. H. M.; Zangrando , E.; Williams, R. M.; Wuerthner , F., "Excited State Interactions in Calix[ 4]arene-Perylene BisimideDye Conjugates: Globaland Target Analysis of Supramolecular Building Blocks." Journal of Physical Chemistry C 2007, 111, (37), 13988-13996.

2008     [4]

48.           Hippius , C.; van Stokkum , I. H. M.; Gsaenger , M.; Groeneveld , M. M.; Williams, R.M.; Wuerthner , F., "Sequential FRETprocesses in calix[ 4]arene-linked orange-red-greenperylene bisimide dye zigzag arrays." Journal of Physical Chemistry C 2008, 112, (7), 2476-2486.

49.           Baffreau , J.; Leroy- Lhez , S.; Van Anh , N.; Williams, R. M.; Hudhomme ,P., "Fullerene C 60 -perylene-3 ,4:9,10 -bis( dicarboximide )light-harvesting dyads: spacer-length and bay-substituent effects on intramolecular singlet and triplet energy transfer." Chemistry--A European Journal 2008, 14, (16), 4974-4992.  
50.           Veldman , D.; Chopin, S. M. A.; Meskers , S. C. J.; Groeneveld , M. M.; Williams, R. M.; Janssen, R. A. J., "Triplet Formation Involving a Polar Transition State in a Well-Defined Intramolecular Perylenediimide Dimeric Aggregate." Journal of Physical Chemistry A 2008, 112, (26), 5846-5857.  
51.           Hippius , C.; van Stokkum , I. H. M.; Zangrando ,E.; Williams, R. M. Wykes , M.; Beljonne . D.; Wuerthner , F., "Ground and Excited State Pinched Cone Equilibria in Calix[ 4]arenes Bearing Two Perylene Bisimide Dyes." Journal of Physical Chemistry C 2008,112, 14626-14638 .  
2009 [7]  
52.           Wolffs, M.; Delsuc , N.; Veldman , D.; Van Anh , N.; Williams, R. M.; Meskers , S. C. J.; Janssen, R. A. J.; Huc , I.; Schenning , A. P. H. J. "Helical Aromatic Oligoamide Foldamers as Organizational Scaffolds for Photoinduced Charge Transfer" Journal of the American Chemical Society 2009,131, 4819-4829.  
53.           Faiz , J. A.; Kyllonen , L. E. P.; Contreras- Carballada , P.; Williams,R. M.;DeCola, L.; Pikramenou , Z. " Photoinduced energy transfer across non-covalent bonds inthe nanoscale : cyclodextrin hosts with enhanced luminescent properties for guest communication" Dalton Transactions 2009, 3980-3987.  
54.           D'aleo ,A.; Cecchetto , E.; De Cola, L.; Williams, R. M. "Metal Ion Enhanced Charge Transfer in a Terpyridine-bis-Pyrene System" Sensors 2009, 9, 3604-3626.  
55.           Van Anh ,N.; Schlosser, F.; Groeneveld , M. M.; van Stokkum , I. H. M.; Wurthner ,F.; Williams, R. M. " Photoinduced Interactions in a Pyrene- Calix [ 4] arene-Perylene Bisimide Dye System: Probing Ground-State Conformations with Excited-State Dynamics of Charge Separationand Recombination"Journal of Physical Chemistry C 2009, 113, 18358-18368.  
56.           Peruffo , M.; Contreras- Carballada , P.; Bertoncello , P.; Williams, R. M.; De Cola, L.; Unwin , P. R. "Potential-assisted assembly of functionalised platinum nanoparticles on electrodesurfaces"Electrochemistry Communications 2009, 11, 1885-1887.  
57.           Williams, R. M. "A highly soluble asymmetric perylene-bis ( dicarboximide )-acceptor system incorporating a methylene bridged methoxybenzene -donor: solvent dependence of charge transfer interactions"Turkish Journal of Chemistry 2009, 33, 727-737.  
58.           Felici , M.; Contreras- Carballada , P.; Vida,Y.; Smits, J. M. M.;Nolte, R. J. M.; De Cola, L.; Williams, R. M.; Feiters ,M. C. " IrIII and RuII Complexes Containing Triazole -PyridineLigands : Luminescence Enhancement upon Substitution with β- Cyclodextrin " Chemistry-A European Journal 2009, 15 (47), 13124-13134.    
2010 [8]
59.           Karsten , B. P.; Bouwer , R. K. M.; Hummelen , J. C.; Williams, R.M.; Janssen, R. A. J. "Charge Separation and Recombinationin Small Band Gap Oligomer -Fullerene Triads"  Journal of Physical Chemistry B 2010, 114 (45), 14149-14156.  
60.           Siekierzycka , J.R.; Hippius , C.; Wurthner , F.; Williams, R. M.; and Brouwer , A. M. " Polymer Glass Transitions Switch Electron Transfer in Individual Molecules" Journal of the American Chemical Society 2010, 132, 1240-1242.  
61.           Felici , M.; Contreras- Carballada , P.; Smits J. M. M.; Nolte R. J. M.; Williams, R. M.; De Cola L.; Feiters M. C. "Cationic Heteroleptic Cyclometalated IridiumIII ComplexesContaining Phenyl- Triazole and Triazole -Pyridine Clicked Ligands " Molecules 2010 , 15(3), 2039-2059.  
62.           Barcina J. O.; Herrero-García, N. Cucinotta , F.; De Cola, L.; Contreras- Carballada , P.; Williams, R. M.; Guerrero- Martínez A. "Efficient Photoinduced Energy Transfer Mediated by Aromatic Homoconjugated Bridges" Chemistry-A European Journal 2010, 16, 6033-6040.  
63.         Confortin , D.; Neevel , H.; Brustolon , M.; Franco, L.; Kettelarij , A. J.; Williams R.M.; van Bommel , M. R. ' Crystal violet: study of the photo-fading of an early synthetic dye in aqueous solution and on paper with HPLC-PDA, LC- MS and FORS' (Proceedings of IOP conference, London).   J. of Physics: Conference Series 231, 2010 , 012011, 1-9 .  
64.           Williams R.M.; ' Distance and orientation dependence of photoinduced electron transfer throughtwisted, bent and helical bridges:   a Karplus relation for charge transfer interaction' Photochem . Photobiol . Sci. 2010 , 9, 1018-1026.  
65.           Karsten , B. P.; Bouwer , R. K. M.; Hummelen , J. C.; Williams, R. M.; Janssen, R. A. J. "Charge Separation and (triplet) Recombination in di-ketopyrrolopyrrole-Fullerene Triads" Photochem . Photobiol . Sci. 2010 , 9, 1055-1065.

2011        [4]

 

66.            Hudhomme, P. ; Williams R. M. ; ‘Energy And Electron Transfer

 

In Photo- And Electro-Active Fullerene Dyads’ in ‘Handbook of Carbon Nano Materials’ D'Souza, F.; Kadish, K. M. (Eds), 545-584 (Chapter 17), World Scientific Publishing Company, 2011.

 

67.            Mourtzis, N.; Contreras-Carballada, P.; Felici, M.; Nolte, R. J. M.; Williams R. M.;  de Cola L.; Feiters, M. C. “Cyclodextrin-based systems for photoinduced hydrogen evolution” Physical Chemistry Chemical Physics.  2011, 13 (17), 7903-7909.

 

68.            Zanarini, S., Felici, M., Valenti, G., Marcaccio, M., Prodi, L., Bonacchi, S., Contreras-Carballada, P., Williams, R. M., Feiters, M. C., Nolte, R. J. M., De Cola, L.; Paolucci, F. “Green and Blue Electrochemically Generated Chemiluminescence from Click Chemistry—Customizable Iridium Complexes” Chemistry-A European Journal 2011, 17, 4640–4647.

 

69.            Contreras-Carballada, P.; Edafe, F.; Tichelaar, F. D.; Belser, P.; De Cola, L.; Williams R.M. “Tripodal Osmium Polypyridyl Complexes for Self-Assembly on Platinum Nanoparticles” Journal of Physical Chemistry Letters 2011, 2(12), 1460-1463.

 

2012             [3]

 

70.            Jacquart, A.; Williams R.M.; Brouwer, A. M.; Ishow E. “Decoupling fluorescence and photochromism in bifunctional azo derivatives for bulk emissive structures” Chemistry-A European Journal 2012, 18, 3706-3720.

 

71.            Van Anh, N.; Williams R.M.;  ‘Bis-semiquinone (bi-radical) formation by photoinduced proton coupled electron transfer in covalently linked catechol–quinone systems: Aviram's hemiquinones revisited” Photochemical & Photobiological Sciences. 2012 11(6), 957-961.

 

72.            Carballada, P. C.; Mourtzis, N.; Felici, M.; Bonnet, S.; Nolte, R. J. M.; Williams, R. M.; De Cola, L.; Feiters, M. C.; “Variation of the Viologen Electron Relay in Cyclodextrin-Based Self-Assembled Systems for Photoinduced Hydrogen Evolution from Water”. European Journal of Organic Chemistry 2012, 6729– 6736.

 

2013             [2]

  73.            van Walree, C. A.; van der Wiel B. C.; Williams, R. M.; “Photoinduced charge transport over branched conjugation pathways: donor-acceptor substituted 1,1-diphenylethene and 2,3-diphenylbutadiene”. Physical Chemistry Chemical Physics. 2013, 15, 15234 –15242

 

74.            Williams R.M.; Van Anh, N.; van Stokkum, I. H. M.; “Triplet Formation by Charge Recombination in Thin Film Blends of Perylene Red and Pyrene: Developing a Target Model for the Photophysics of Organic Photovoltaic Materials”. Journal of Physical Chemistry. B 2013, 117(38), 11239-11248.

 

2014     [1]

75.    Siekierzycka, J.R.; Hippius, C.; Wurthner, F.; Williams, R. M.; Brouwer, A. M. “A multi-property fluorescent probe for the investigation of polymer dynamics near the glass transition” Central European Journal Of Chemistry 2014, 12(9), 937-952.


2015     [1]

76.    Chen, H. C.; Hetterscheid, D. G. H.; Williams, R. M.; van der Vlugt, J. I.; Reek, J. N. H. ; Brouwer, A. M. “Platinum(II)-porphyrin as a sensitizer for visible-light driven water oxidation in neutral phosphate buffer”, Energy & Environmental Science, 2015, 8(3), 975-982.

Web of Science ResearcherID:             F-8300-2013

 

(69-papers with 2906 citations; 190 citations in 2014, h-index = 29 on 13 July 2015):

Members of the Molecular Photonics group (31-05-2017)

http://hims.uva.nl/research/research-groups/content/molecular-photonics/molecular-photonics.html

Scientific staff members

Wybren Jan Buma,

Full Professor

w.j.buma@uva.nl

http://www.uva.nl/over-de-uva/organisatie/medewerkers/content/b/u/w.j.buma/w.j.buma.html

 

Fred Brouwer

Full Professor

a.m.brouwer@uva.nl

http://www.uva.nl/over-de-uva/organisatie/medewerkers/content/b/r/a.m.brouwer/a.m.brouwer.html

Sander Woutersen

Extraordinary Professor

S.Woutersen@uva.nl

http://www.uva.nl/over-de-uva/organisatie/medewerkers/content/w/o/s.woutersen/s.woutersen.html

Hong Zhang

Associate Professor

H.Zhang@uva.nl

http://www.uva.nl/over-de-uva/organisatie/medewerkers/content/z/h/h.zhang/h.zhang.html

 

René Williams

Assistant Professor

r.m.williams@uva.nl

http://www.uva.nl/over-de-uva/organisatie/medewerkers/content/w/i/r.m.williams/r.m.williams.html

 

Annemieke Petrignani,  (1-1-2016).

A.Petrignani@uva.nl

http://www.uva.nl/over-de-uva/organisatie/medewerkers/content/p/e/a.petrignani/a.petrignani.html

 

 

 

 

Technical staff members

Michiel Hilbers

Michiel Hilbers

M.F.Hilbers@uva.nl
Engineer, laser-technician

Works with: all instrumental setups with lasers and more

 

 

 

 

 

Hans Sanders

Hans Sanders

 H.J.Sanders@uva.nl

Synthetic Organic Chemist, lab-technician

Organic synthesis

Can make any molecule that you desire!

 

 

 

 

 

Bert Bakker:  B.Bakker@uva.nl

Paul Reinders:  P.P.Reinders@uva.nl
 

 

 

 

Postdocs

Paul Nicu

Paul Nicu, (1-6-2015)

Vibrational circular dichroism (VCD) Theory

Works with: Buma

Wim Roeterdink

Wim Roeterdink

Postdoc: 1-5-2016 / 1-5-2017

Topic: PAH in space

Works with: Petrignani

 

 

 

 

PhD students

Tomi

Tomislav Suhina

PhD student (1-11-2012 / 1-11-2016)

Topic: molecular scale contact visualization

Works with: Brouwer / Bonn

Mark Koenis

Mark Koenis

PhD student (1-9-2015/1-9-2019)
Topic: VCD computations and analysis
Works with: Buma/Nicu

 

 

 

 

 

 

 

Steven Roeters: S.J.Roeters@uva.nl
Elena Maltseva  E.Maltseva@uva.nl
Benjamin:  B.H.Strudwick@uva.nl
Roberto Cota, (1-6-2015 / 1-6-2019)
Si Shen, s.shen@uva.nl, (1-6-2015)
 

 

Benjamin Strudwick

Benjamin Strudwick

PhD Student

Topic: VCD

Works with: Buma

Dongdong Zheng

Dongdong Zheng
PhD  student (1-9-2014/1-9-2018)
Topic: single molecule spectroscopy and organo-catalysis
Works with: Brouwer

 

 

 

 

 

 

 

 

Dina

Dina Petrova

PhD student (1-4-2015 / 1-4-2019)

Topic: Microscopic vizualization of contacts and friction

Works with: Brouwer

 

 

 

 

Bruno Rocha Martins

Bruno Rocha Martins
PhD  student
Topic: Nanolithography
Works with: Brouwer

ARCNL

Yu Zhang

Yu Zhang
PhD  student
Topic: Nanolithography
Works with: Brouwer

ARCNL

Jarich Haitjema

Jarich Haitjema
PhD  student
Topic: Nanolithography
Works with: Brouwer

ARCNL

 

 

 

 

 

 

 

Yansong Feng

Yansong Feng

PhD student (1-3-2016 / 1-3-2020)

Topic: Bioorthogonal reaction of upconversion nanomaterials

Works with: Zhang

 

Jing Zuo

 Jing Zuo

PhD student (1-4-2016 / 1-4-2020)

Topic: Single upconversion nanoparticle study

Works with: Zhang

 

 

 

Luting Song

Luting Song

PhD student (1-7-2016 / ??

Topic: Upconversion nanoparticles for immunotherapy

Works with: Zhang

 

 

 

 

 

 

Yanni Wu

Yanni Wu

PhD student (1-9-2016 / ??)

Topic: “Spectroscopy and computation calculation of energy transfer in functional upconversion nanosystems

Works with: Zhang

 

 

 

Master students

Gabin Galnon

Master Student (Nantes), Internship: 1-3-2017 / 1-9-2017

Topic: Perovskites for solar cells

Works with: Williams

Aishwarya Nagarajan

Forensic eco quantum dot

 tot 19/7 2017

Works with: Brouwer

 dr. Threes Smijs

Forensic eco quantum dot
19/7 2017

Works with: Brouwer

Chiel Schilder

Chiel Schilder

HTS afstudeerder tot 1 Juli 2017

Works with: Hilbers

 

 

 

Emma Robbins

Master student (UvA), internship: 9-1-2017 / 8-8-2017

Topic: Singlet oxygen generation

Works with: Williams

Emma Robbins

Lotte Metz

Lotte Metz

Master Student (UvA), Internship: 1-10-2016 /  1-1-2017

Topic: Photoresists for nanolithography

Works with: Brouwer

Angela Xia

Angela Xia

Master Student (Erasmus) Internship: 01/09/2016 - 30/06/1017

Topic: VCD

Works with: Paul Nicu and Mark

Aram Farawar

Aram Farawar

Master Student (UvA/VU), Internship: 15-12-2015 / ?? (+ 1-9-2015 / 25-11-2015: Literature thesis)

Topic: Perovskites for solar cells

Works with: Williams

Literature Thesis: DOI: 10.13140/RG.2.1.1406.8242

Aram also works at "Katwijk Chemie", http://www.katwijk-chemie.nl

 

ALUMNI

The people that worked in our group:

Mina

Mina Raeisolsadati Oskouei
PhD  student
Topic: Bodipy and organo-catalysis
Works with: Brouwer

René Becker

René Becker

Postdoc: 1-5-2016 / 1-5-2017

Topic: Ultrafast spectroscopy of catalysts

Works with: Woutersen / Reek

Loreta Muscarella

Loreta Angela Muscarella

Master Student (Rome) Internship: 20/9/2016 -11/03/2017

Topic: Perovskites for Solar Cells

Worked with: Williams

Langping Tu

Langping Tu

Postdoc (1-9-2016/ 31-1-2017)

Topic: Modelling of luminescence upconversion mechanisms in spatially confined systems

Worked with: Zhang

 

 

 

 

 

 

Anne Lohmeijer

Anne Lohmeijer

Bachelor Student (UvA) 1-10-2016 / 31-12-2016

Topic: Liquid-liquid transition of water

Worked with: Woutersen

Chris O'Bryen

Chris O'Bryen

Master Student (Edinburgh) 17-8-2015 / 31-06-2016

Topic: High resolution gas phase spectroscopy of Chromenes

Worked with: Buma

 

 

Consuela Cambridge

Consuela Cambridge

Master Student (UvA), Internship: 20-3-2016 / 20-8-2016

Topic: LIght Harvesting  Metal Organic Frameworks

Worked with: Williams

Olivier Lugier

Olivier Lugier

Master Student (Nantes), Internship: 20-2-2016 / 20-7-2016 (+ 20-2-2015 / 20-7-2015)

Topic: Perovskites for solar cells

Worked with: Williams

Paul Mazzella

 

Paul Mazzella

Master Student (UvA), Literature Study: 2016

Triplet Formation by Charge Recombination in Organic Photovoltaics

Worked with: Williams

 

 

 

 

Rebecca Jorge Cervasio

Rebecca Jorge Cervasio

Master Student (Rio De Janeiro), Internship: 1-2-2016 /  7-6-2016

Topic: Perovskites for solar cells

Worked with: Williams

 

 

 

 

 

 

Molecular Photonics group-meetings 2017             (June 19 , 2017)

Day

Date

Time

Room

Speakers

 

 

 

 

 

Tues

6-6

9.15-10.30

D1.112

Emma, Jarich, Roberto, Yansong, Wim,

Tues

13-6

9.15-10.30

D1.110

 

 

Tues

20-6

9.15-10.30

D1.110

Chiel Schilder (test-talk), Mark, Dongdong, Dina

Tues

27-6

9.15-12.30

D1.110

Lianjia, Ben, Angela

Tues

4-7

9.15-10.30

D1.110

Gabin, Aishwarya, Luting, Jing,

Tues

11-7

9.15-10.30

D1.110

Dina, Roberto, Angela, Olivier

 

 

 

 

 

Tues

5-9

9.15-10.30

D1.110

 

Tues

12-9

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

Tues

 

9.15-10.30

D1.110

 

 

Day

Date

Time

Room

 

 

 

 

 

 

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-12.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

10.00

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

Tues

 

9.15-10.30

   

 

For the group meetings:

For multi speaker events, the speakers have 10 minutes of presentation time. Between 1 and 5 slides.

The first name in the row should present a short ‘tutorial’ on a topic of their choice.

(simple explanation of one of the techniques or (analysis)methods that you use).

For "one speaker events", you can take as much time as you like.

Beamer, PC are present.

 

 

In order to start on time the 5 euro fine for late-comers, that will be donated to the pizza-pot, is still valid!

 

If you are unable to come to one of the group-meetings, inform me (R.M.Williams@uva.nl) and your direct supervisor.

 

If you are unable to present at the day that you are scheduled, contact your direct supervisor.

 

To find this page try: Google: “uva photonics group meetings” or “rene williams UvA Photonics”.

 

2016

  • Chen, H-C., Reek, J. N. H., Williams, R. M., & Brouwer, A. M. (2016). Halogenated earth abundant metalloporphyrins as photostable sensitizers for visible-light-driven water oxidation in a neutral phosphate buffer solution. Physical Chemistry Chemical Physics, 18(22), 15191-15198. DOI: 10.1039/c6cp01352j [details / files]
  • Chen, H-C., Williams, R. M., Reek, J. N. H., & Brouwer, A. M. (2016). Robust Benzo[g,h,i]perylenetriimide Dye-Sensitized Electrodes in Air-Saturated Aqueous Buffer Solution. Chemistry - A European Journal, 22(16), 5489-5493. DOI: 10.1002/chem.201505146 [details]

2015

  • Chen, H. C., Hetterscheid, D. G. H., Williams, R. M., van der Vlugt, J. I., Reek, J. N. H., & Brouwer, A. M. (2015). Platinum(II)-porphyrin as a sensitizer for visible-light driven water oxidation in neutral phosphate buffer. Energy & Environmental Science, 8(3), 975-982. DOI: 10.1039/c4ee03302g [details / files]
  • Chen, H. C., Hsu, C. P., Reek, J. N. H., Williams, R. M., & Brouwer, A. M. (2015). Highly soluble benzo[ghi]perylenetriimide derivatives: stable and air-insensitive electron acceptors for artificial photosynthesis. ChemSusChem, 8(21), 3639-3650. DOI: 10.1002/cssc.201500950 [details]

2014

  • Siekierzycka, J. R., Hippius, C., Würthner, F., Williams, R. M., & Brouwer, A. M. (2014). A multi-property fluorescent probe for the investigation of polymer dynamics near the glass transition. CENTRAL EUROPEAN JOURNAL OF CHEMISTRY, 12(9), 937-952. DOI: 10.2478/s11532-014-0544-0 [details]

2013

  • Williams, R. M., Nguyên, V. A., & van Stokkum, I. H. M. (2013). Triplet Formation by Charge Recombination in Thin Film Blends of Perylene Red and Pyrene: Developing a Target Model for the Photophysics of Organic Photovoltaic Materials. The journal of Physical Chemistry. B, 117(38), 11239-11248. DOI: 10.1021/jp402086p [details]
  • van Walree, C. A., van der Wiel, B. C., & Williams, R. M. (2013). Photoinduced charge transport over branched conjugation pathways: donor-acceptor substituted 1,1-diphenylethene and 2,3-diphenylbutadiene. Physical Chemistry Chemical Physics, 15(36), 15234-15242. DOI: 10.1039/c3cp52148f [details / files]

2012

  • Contreras Carballada, P., Mourtzis, N., Felici, M., Bonnet, S., Nolte, R. J. M., Williams, R. M., ... Feiters, M. C. (2012). Variation of the viologen electron relay in cyclodextrin-based self-assembled systems for photoinduced hydrogen evolution from water. European Journal of Organic Chemistry, 2012(34), 6729-6736. DOI: 10.1002/ejoc.201200886 [details]
  • Nguyen, V. A., & Williams, R. M. (2012). Bis-semiquinone (bi-radical) formation by photoinduced proton coupled electron transfer in covalently linked catechol-quinone systems: Aviram's hemiquinones revisited. Photochemical & Photobiological Sciences, 11(6), 957-961. DOI: 10.1039/c2pp05378k [details]
  • Jacquart, A., Williams, R. M., Brouwer, A. M., & Ishow, E. (2012). Decoupling fluorescence and photochromism in bifunctional azo derivatives for bulk emissive structures. Chemistry - A European Journal, 18(12), 3706-3720. DOI: 10.1002/chem.201103411 [details]

2011

  • Contreras-Carballada, P., Edafe, F., Tichelaar, F. D., Belser, P., De Cola, L., & Williams, R. M. (2011). Tripodal osmium polypyridyl complexes for self-assembly on platinum nanoparticles. The Journal of Physical Chemistry Letters, 2(12), 1460-1463. DOI: 10.1021/jz200558g [details]
  • Mourtzis, N., Contreras Carballada, P., Felici, M., Nolte, R. J. M., Williams, R. M., De Cola, L., & Feiters, M. C. (2011). Cyclodextrin-based systems for photoinduced hydrogen evolution. Physical Chemistry Chemical Physics, 13(17), 7903-7909. DOI: 10.1039/c0cp02867c [details]
  • Zanarini, S., Felici, M., Valenti, G., Marcaccio, M., Prodi, L., Bonacchi, S., ... Paolucci, F. (2011). Green and blue electrochemically generated chemiluminescence from click chemistry—customizable iridium complexes. Chemistry - A European Journal, 17(16), 4640-4647. DOI: 10.1002/chem.201002956 [details]

2010

  • Siekierzycka, J. R., Hippius, C., Würthner, F., Williams, R. M., & Brouwer, A. M. (2010). Polymer glass transitions switch electron transfer in individual molecules. Journal of the American Chemical Society, 132(4), 1240-1242. DOI: 10.1021/ja905667c [details]
  • Williams, R. M. (2010). Distance and orientation dependence of photoinduced electron transfer through twisted, bent and helical bridges: a Karplus relation for charge transfer interaction. Photochemical & Photobiological Sciences, 9(7), 1018-1026. DOI: 10.1039/c0pp00050g [details]
  • Felici, M., Contreras-Carballada, P., Smits, J. M. M., Nolte, R. J. M., Williams, R. M., De Cola, L., & Feiters, M. C. (2010). Cationic heteroleptic cyclometalated iridium(III) complexes containing phenyl-triazole and triazole-pyridine clicked ligands. Molecules, 15(3), 2039-2059. DOI: 10.3390/molecules15032039 [details] [PDF]
  • Karsten, B. P., Bouwer, R. K. M., Hummelen, J. C., Williams, R. M., & Janssen, R. A. J. (2010). Charge separation and (triplet) recombination in diketopyrrolopyrrole-fullerene triads. Photochemical & Photobiological Sciences, 9(7), 1055-1065. DOI: 10.1039/c0pp00098a [details]
  • Karsten, B. P., Bouwer, R. K. M., Hummelen, J. C., Williams, R. M., & Janssen, R. A. J. (2010). Charge separation and recombination in small band gap oligomer-fullerene triads. The journal of Physical Chemistry. B, 114(45), 14149-14156. DOI: 10.1021/jp906973d [details]
  • Osío Barcina, J., Herrero-García, N., Cucinotta, F., De Cola, L., Contreras-Carballada, P., & Williams, R. M. (2010). Efficient photoinduced energy transfer mediated by aromatic homoconjugated bridges. Chemistry - A European Journal, 16(20), 6033-40. DOI: 10.1002/chem.200903587 [details]

2009

  • Nguyen, V. A., Schlosser, F., Groeneveld, M. M., van Stokkum, I. H. M., Würthner, F., & Williams, R. M. (2009). Photoinduced interactions in a pyrene-calix[4]arene-perylene bisimide dye system: Probing ground-state conformations with excited-state dynamics of charge separation and recombination. The Journal of Physical Chemistry. C, 113(42), 18358-18368. DOI: 10.1021/jp9055279 [details]
  • Williams, R. M. (2009). A highly soluble asymmetric perylene-bis (dicarboximide)-acceptor system incorporating a methylene bridged methoxybenzene-donor: Solvent dependence of charge transfer interactions. Turkish Journal of Chemistry, 33(6), 727- 737. DOI: 10.3906/kim-0811-33 [details] [PDF]
  • d'Aléo, A., Cecchetto, E., De Cola, L., & Williams, R. M. (2009). Metal ion enhanced charge transfer in a terpyridine-bis-pyrene system. Sensors, 9(5), 3604-3626. DOI: 10.3390/s90503604 [details] [PDF]
  • Faiz, J. A., Kyllonen, L. E. P., Contreras-Carballada, P., Williams, R. M., De Cola, L., & Pikramenou, Z. (2009). Photoinduced energy transfer across non-covalent bonds in the nanoscale: Cyclodextrin hosts with enhanced luminescent properties for guest communication. Dalton Transactions, (20), 3980-3987. DOI: 10.1039/b821923k [details]
  • Felici, M., Contreras-Carballada, P., Vida, Y., Smits, J. M. M., Nolte, R. J. M., De Cola, L., ... Feiters, M. C. (2009). Ir-III and Ru-II complexes containing triazole-pyridine ligands: Luminescence enhancement upon substitution with beta-cyclodextrin. Chemistry - A European Journal, 15(47), 13124-13134. DOI: 10.1002/chem.200901582 [details]
  • Peruffo, M., Contreras-Carballada, P., Bertoncello, P., Williams, R. M., De Cola, L., & Unwin, P. R. (2009). Potential-assisted assembly of functionalised platinum nanoparticles on electrode surfaces. Electrochemistry Communications, 11(10), 1885-1887. DOI: 10.1016/j.elecom.2009.08.009 [details]
  • Wolffs, M., Delsuc, N., Veldman, D., Nguyễn, V. A., Williams, R. M., Meskers, S. C. J., ... Schenning, A. P. H. J. (2009). Helical aromatic oligoamide foldamers as organizational scaffolds for photoinduced charge transfer. Journal of the American Chemical Society, 131(13), 4819-4829. DOI: 10.1021/ja809367u [details]

2008

  • Hippius, C., van Stokkum, I. H. M., Gsänger, M., Groeneveld, M. M., Williams, R. M., & Würthner, F. (2008). Sequential FRET processes in calix[4]arene-linked orange-red-green perylene bisimide dye zigzag arrays. The Journal of Physical Chemistry. C, 112(7), 2476-2486. DOI: 10.1021/jp711120v [details]
  • Hippius, C., van Stokkum, I. H. M., Zangrando, E., Williams, R. M., Wykes, M., Beljonne, D., & Würthner, F. (2008). Ground- and excited-state pinched cone equilibria in calix[4]arenes bearing two perylene bisimide dyes. The Journal of Physical Chemistry. C, 112(37), 14626-14638. DOI: 10.1021/jp804068b [details]
  • Baffreau, J., Leroy-Lhez, S., Nguyên, V. A., Williams, R. M., & Hudhomme, P. (2008). Fullerene C60-perylene-3,4:9,10-bis(dicarboximide) light-harvesting dyads: Spacer-length and bay-substituent effects on intramolecular singlet and triplet energy transfer. Chemistry - A European Journal, 14(16), 4974-4992. DOI: 10.1002/chem.200800156 [details]
  • Veldman, D., Chopin, S. M. A., Meskers, S. C. J., Groeneveld, M. M., Williams, R. M., & Janssen, R. A. J. (2008). Triplet formation involving a polar transition state in a well-defined intramolecular perylenediimide dimeric aggregate. The Journal of Physical Chemistry. A, 112(26), 5846-5857. DOI: 10.1021/jp8022524 [details]

2007

  • Hippius, C. F., van Stokkum, I. H. M., Zangrando, E., Williams, R. M., & Wuerthner, F. (2007). Excited State Interactions in Calix[4]arene-Perylene Bisimide Dye Conjugates: Global and Target Analysis of Supramolecular Building Blocks. The Journal of Physical Chemistry. C, 111(37), 13988-13996. DOI: 10.1021/jp0733825 [details]
  • d'Aleo, A., Williams, R. M., Chriqui, Y., Iyer, V. M., Belser, P., Vergeer, F. W., ... De Cola, L. (2007). Electrochemical and photophysical properties of ruthenium(II) bipyridyl complexes with pendant alkanethiol chains in solution and anchored to metal surfaces. Open Inorganic Chemistry Journal, 1, 26-36. [details] [PDF]
  • Fahmi, A., Barragan, S. P., d'Aleo, A., Williams, R. M., van Heyst, J., De Cola, L., & Voegtle, F. (2007). Aggregation of oligothio dendrimer-semi-capped nanoparticles on solid surfaces: Droplets and doughnuts'. Materials chemistry and physics, 103(2-3), 361-365. DOI: 10.1016/j.matchemphys.2007.02.078 [details]
  • Fahmi, A., d'Aleo, A., Williams, R. M., De Cola, L., Gindy, N., & Voegtle, F. (2007). Converting Self-Assembled Gold Nanoparticle/Dendrimer Nanodroplets into Horseshoe-like Nanostructures by Thermal Annealing. Langmuir, 23(14), 7831-7835. DOI: 10.1021/la700651m [details]
  • Galloni, P., Floris, B., De Cola, L., Cecchetto, E., & Williams, R. M. (2007). Zinc 5,10,15,20-meso-Tetraferrocenylporphyrin as an Efficient Donor in a Supramolecular Fullerene C60 System. The Journal of Physical Chemistry. C, 111(3), 1517-1523. DOI: 10.1021/jp064307h [details]

2006

  • Baffreau, J., Leroy-Lhez, S., Derbal, H., Inigo, A. R., Nunzi, J. M., Groeneveld, M. M., ... Hudhomme, P. (2006). Light-harvesting fullerenes for organic solar cells. The European Physical Journal - Applied Physics, 36, 301-305. DOI: 10.1051/epjap:2006147 [details]
  • Baffreau, J., Leroy-Lhez, S., Hudhomme, P., Groeneveld, M. M., van Stokkum, I. H. M., & Williams, R. M. (2006). Superabsorbing Fullerenes: Spectral and Kinetic Characterization of Photoinduced Interactions in Perylenediimide-Fullerene-C60 Dyads. The Journal of Physical Chemistry. A, 110(49), 13123-13125. DOI: 10.1021/jp066415+ [details]
  • Dong, B., Galka, C. H., Gade, L. H., Chi, L., & Williams, R. M. (2006). Hydrogen-bond Assisted Formation of Rod Shaped Organic Nanocrystals: Control of the Aggregational State and Structural Elucidation. Nanopages, 1(3), 325-338. [details] [PDF]
  • Dong, B., Galka, C. H., Gade, L. H., Chi, L., & Williams, R. M. (2006). Hydrogen-bond Assisted Formation of Rod Shaped Organic Nanocrystals: Control of the Aggregational State and Structural Elucidation. Nanopages, 1(3), 325-338. [details]
  • Faiz, J. A., Williams, R. M., Pereira Silva, M. J. J., De Cola, L., & Pikramenou, Z. (2006). A Unidirectional Energy Transfer Cascade Process in a Ruthenium Junction Self-Assembled by α- and β-Cyclodextrins. Journal of the American Chemical Society, 128(14), 4520-4521. DOI: 10.1021/ja058541h [details]
  • Perez-Ruiz, R., Groeneveld, M., van Stokkum, I. H. M., Tormos, R., Williams, R. M., & Miranda, M. A. (2006). Fast transient absorption spectroscopy of the early events in photoexcited chiral benzophenone-naphthalene dyads. Chemical Physics Letters, 429(1-3), 276-281. DOI: 10.1016/j.cplett.2006.07.077 [details] [PDF]

2005

  • Kaletas, B. K., Joshi, H. C., van der Zwan, G., Fanti, M., Zerbetto, F., Goubitz, K., ... Williams, R. M. (2005). Asymmetric Indolylmaleimide Derivatives and Their Complexation with Zinc(II)-Cyclen. The Journal of Physical Chemistry. A, 109, 9443-9455. DOI: 10.1021/jp054651z [details]
  • Kukrer, B., Kozhevnikov, V. N., Zimine, M. Y., Williams, R. M., König, B., & De Cola, L. (2005). Sensitization of nanocrystalline TiO2 films with carboxy-functionalized bis(indolyl)maleimide. European Journal of Organic Chemistry, 16, 3443-3449. [details]
  • Kukrer, B., Mandl, C., van der Zwan, G., Fanti, M., Zerbetto, F., De Cola, L., ... Williams, R. M. (2005). Unexpected Photophysical Properties of Symmetric Indolylmaleimide Derivatives. The Journal of Physical Chemistry. A, 109(29), 6440-6449. DOI: 10.1021/jp051035u [details]
  • Petrella, A., Cremer, J., De Cola, L., Bäuerle, P., & Williams, R. M. (2005). Charge Transfer Processes in Conjugated Triarylamine-Oligothiophene-Perylenemonoimide Dendrimers. The Journal of Physical Chemistry. A, 109, 11687-11695. DOI: 10.1021/jp0510995 [details]
  • McClenaghan, N. D., Grote, Z., Darriet, K., Zimine, M. Y., Williams, R. M., De Cola, L., & Bassani, D. M. (2005). Supramolecular Control of Oligothienylenevinylene-Fullerene Interactions: Evidence for a Ground-State EDA Complex. Organic Letters, 7(5), 807-810. DOI: 10.1021/ol047527r [details] [PDF]
  • Sautter, A., Kaletas, B. K., Schmid, D. G., Dobrawa, R., Zimine, M. Y., Jung, G., ... Würthner, F. (2005). Ultrafast Energy-Electron Transfer Cascade in a Multichromophoric Light-Harvesting Molecular Square. Journal of the American Chemical Society, 127(18), 6719-6729. DOI: 10.1021/ja0448216 [details] [PDF]

2004

  • Kaletas, B. K., Dobrava, R., Sautter, A., Wurthner, F., Zimine, M. Y., De Cola, L., & Williams, R. M. (2004). Photoinduced electron and energy transfer processes in a bichromophoric pyrene-perylene bisimide system. The Journal of Physical Chemistry. A, 108(11), 1900-1909. DOI: 10.1021/jp0372688 [details]
  • Kaletas, B. K., Dobrawa, R., Sautter, A., Wuerthner, F., Zimine, M. Y., De Cola, L., & Williams, R. M. (2004). Photoinduced Electron and Energy Transfer Processes in a Bichromophoric Pyrene-Perylene Bisimide System. The Journal of Physical Chemistry. A, 108(11), 1900-1909. DOI: 10.1021/jp0372688 [details]
  • d'Aleo, A., Williams, R. M., Osswald, F., Edamana, P., Hahn, U., van Heyst, J., ... De Cola, L. (2004). Oligothia dendrimers for the formation of gold nanoparticles. Advanced Functional Materials, 14(12), 1167-1177. DOI: 10.1002/adfm.200400101 [details]
  • Bassett, A. P., Magennis, S. W., Glover, P. B., Lewis, D. J., Spencer, N., Parsons, S., ... Pikramenou, Z. (2004). Highly luminescent, triple- and quadruple-stranded, dinuclear Eu, Nd, and Sm(III) lanthanide complexes based on bis-diketonate ligands. Journal of the American Chemical Society, 126(30), 9413-9424. DOI: 10.1021/ja048022z [details]
  • Schuster, D. I., Cheng, P., Jarovski, P. D., Guldi, D. M., Luo, C. P., Echegoyen, L., ... Williams, R. M. (2004). Design, synthesis, and photophysical studies of a porphyrin-fullerene dyad with parachute topology; Charge recombination in the Marcus inverted region. Journal of the American Chemical Society, 126(23), 7257-7270. DOI: 10.1021/ja038676s [details]
  • van der Wiel, B. C., Williams, R. M., & van Walree, C. A. (2004). Photoinduced charge separation in a donor-acceptor functionalized 2,3-diphenylbutadiene: charge transport over a doubly bifurcated pi-spacer. Organic & Biomolecular Chemistry, 2(23), 3432-3433. [details]

2003

  • Gade, L. H., Galka, C. H., Williams, R. M., De Cola, L., McPartlin, M., Dong, B., & Chi, L. F. (2003). Synthesis, photophysical properties, and nanocrystal formation of a new class of tetra-N-substituted perylenes. Angewandte Chemie, International Edition, 42(23), 2677-2681. DOI: 10.1002/anie.200351348 [details]
  • Glover, P. B., Ashton, P. R., Childs, L. J., Rodger, A., Kercher, M., Williams, R. M., ... Pikramenou, Z. (2003). Hairpin-shaped heterometallic luminescent lanthanide complexes for DNA intercalative recognition. Journal of the American Chemical Society, 125(33), 9918-9919. DOI: 10.1021/ja029886s [details]
  • Haider, J. M., Williams, R. M., De Cola, L., & Pikramenou, Z. (2003). Vectorial control of energy-transfer processes in metallocyclodextrin heterometallic assemblies. Angewandte Chemie, International Edition, 42(16), 1830-1833. DOI: 10.1002/anie.200250164 [details]
  • Leroy-Lhez, S., Belin, C., d'Aleo, A., Williams, R. M., De Cola, L., & Fages, F. (2003). Extending excited-state lifetimes by interchromophoric triplet-state equilibration in a pyrene-Ru(II)diimine dyad system. Supramolecular Chemistry, 15(7-8), 627-637. DOI: 10.1080/10610270310001605214 [details]

2002

  • Dirksen, A., Zuidema, E., Williams, R. M., De Cola, L., Kauffmann, C., Vögtle, F., ... Pina, F. (2002). Photoactivity and pH sensitivity of methyl orange functionalized poly(propyleneamine) dendrimers. Macromolecules, 35(7), 2743-2747. DOI: 10.1021/ma011350o [details]
  • Kaletas, B. K., Williams, R. M., Konig, B., & De Cola, L. (2002). Strong fluorescence enhancement of 2-bromo-3-(1H-indol-3-yl)maleimide upon coordination to a Lewis-acidic metal complex. Chemical Communications, 2002(7), 776-777. [details]
  • Williams, R. M., De Cola, L., Hartl, F., Lagref, J. J., Planeix, J. M., de Cian, A., & Hosseini, M. W. (2002). Photophysical, Electrochemical and Electrochromic Properties of Copper-Bis(4,4'-dimethyl,6,6'-diphenyl-2,2'- bipyridine) Complexes. Coordination chemistry reviews, 230, 253-261. DOI: 10.1016/S0010-8545(02)00046-2 [details]
  • Gade, L. H., Galka, C. H., Hellmann, K. W., Williams, R. M., De Cola, L., Scowen, I. J., & McPartlin, M. (2002). Tetraaminoperylenes: Their efficient synthesis and physical properties. Chemistry - A European Journal, 8(16), 3732-3746. DOI: 10.1002/1521-3765(20020816)8:16<3732::AID-CHEM3732>3.0.CO;2-5 [details]
  • van Walree, C. A., Kaats-Richters, V. E. M., Jenneskens, L. W., Williams, R. M., & van Stokkum, I. H. M. (2002). Intramolecular excimer and exciplex emission of 1,4-dipyrenyl-substituted cyclohexasilane. Chemical Physics Letters, 355(1,2), 65-70. DOI: 10.1016/S0009-2614(02)00183-5 [details]

2001

  • Williams, R. M., & Braslavsky, S. E. (2001). Triggering of photomovement - Molecular basis. In D-P. Hader, & M. Lebert (Eds.), Photomovement. Amsterdam: Elsevier Science BV. [details]
  • Williams, R. M., Klihm, G., & Braslavsky, S. E. (2001). Time-resolved thermodynamic profile upon photoexcitation of a nitrospiropyran in cycloalkanes and of the corresponding merocyanine in aqueous solutions. Helvetica Chimica Acta, 84, 2557-2576. DOI: 10.1002/1522-2675(20010919)84:9<2557::AID-HLCA2557>3.0.CO;2-U [details]
  • Haider, S. M., Chavarot, M., Weidner, S., Sadler, E. M., Williams, R. M., De Cola, L., & Pikramenou, Z. (2001). Metallocyclodextrins as building blocks in non-covalent assemblies of photoactive units for the study of photoinduced inter-component processes. Inorganic Chemistry, 40, 3912-3912. DOI: 10.1021/ic0100166 [details]

2000

  • Williams, R. M., Khudyakov, I. V., Purvis, R. M., Overton, B., & Turro, N. J. (2000). Direct and sensitized photolysis of phosphine oxide polymerization photoinitiators in the presence and absence of a model acrylate monomer: A time resolved EPR, cure monitor, and PhotoDSC study. The Journal of Physical Chemistry. A, B(104), 10437-10443. [details]

1999

  • Cheng, P., Wilson, S. R., Schuster, D. I., Pyo, S., Echegoyen, L., Williams, R. M., ... Holzwarth, A. R. (1999). Synthesis and photophysical properties of a novel parachute-shaped C60-porphyrin dyad. Proceedings - Electrochemical society, 121(49), 225-230. [details]
  • Schuster, D. I., Cheng, P., Wilson, S. R., Prokhorenko, V., Katterle, M., Holzwarth, A. R., ... Williams, R. M. (1999). Photodynamics of a constrained parachute-shaped fullerene-porphyrin dyad. Journal of the American Chemical Society, 121(49), 11599-11600. DOI: 10.1021/ja992127y [details]

1998

  • Williams, R. M., McDonaugh, A. F., & Braslavsky, S. E. (1998). Structural volume changes upon photoisomerization of the bilirubin-albumin complex: a laser-induced optoacoustic study. Photochemistry and Photobiology, 68(4), 433-437. DOI: 10.1111/j.1751-1097.1998.tb02496.x [details]

1996

  • Williams, R. M., Crielaard, W., Hellingwerf, K. J., & Verhoeven, J. W. (1996). Incorporation of fullerene-C60 and C60-adducts in micellar and vesicular supramolecular assemblies; Introductory flash photolysis and photoredox experiments in micelles. Recueil des travaux chimiques des Pays-Bas = Journal of the Royal Netherlands Chemical Society, 115, 72-76. [details] [PDF]
  • Williams, R. M., Koeberg, M., Lawson, J. M., An, Y-Z., Rubin, Y., Paddon-Row, M. N., & Verhoeven, J. W. (1996). Photoinduced electron transfer to C60 across extended 3- and 11-bond hydrocarbon bridges: Creation of a long-lived charge separated state. Journal of Organic Chemistry, 61, 5055-5062. DOI: 10.1021/jo960678q [details] [PDF]

1995

  • Williams, R. M., Zwier, J. M., & Verhoeven, J. W. (1995). Photoinduced intramolecular electron transfer in a bridged C60(Acceptor)-Aniline(Donor)system. Photophysical properties of the first active fullerene Diad. Journal of the American Chemical Society, 117, 4093-4099. DOI: 10.1021/ja00119a025 [details] [PDF]

1994

  • Williams, R. M., & Verhoeven, J. W. (1994). C-60 complexation revisited. Nature, 371(6493), 114-114. [details]
  • Williams, R. M., & Verhoeven, J. W. (1994). On the applicability of the Kasha-Vavilov rule to C-60. Spectrochimica acta. Part A. Molecular spectroscopy, 50A(2), 251-254. [details]

1993

  • Williams, R. M. (1993). Correction of fluorescence excitation spectra. EPA Newsletter, 49, 3-8. [details]

1992

  • Williams, R. M., & Verhoeven, J. W. (1992). Fluorescence of fullerene-C70 and its quenching by long-range intermolecular electron transfer. Chemical Physics Letters, 194(4,5,6), 446-451. DOI: 10.1016/0009-2614(92)86080-2 [details]
  • Williams, R. M., & Verhoeven, J. W. (1992). Supramolecular encapsulation of C60 in a water-soluble calixarene - a core-shell charge-transfer complex. Recueil des travaux chimiques des Pays-Bas = Journal of the Royal Netherlands Chemical Society, 111(12), 531-532. [details]

2011

  • Hudhomme, P., & Williams, R. M. (2011). Energy and electron transfer in photo- and electro-active fullerene dyads. In F. D'Souza, & K. M. Kadish (Eds.), Handbook of carbon nano materials. Volume 2: Electron transfer and applications (pp. 545-591). (World Scientific series on carbon nanoscience). Singapore: World Scientific. [details]

2010

  • Confortin, D., Neevel, H., Brustolon, M., Franco, L., Kettelarij, A. J., Williams, R. M., & van Bommel, M. R. (2010). Crystal violet: Study of the photo-fading of an early synthetic dye in aqueous solution and on paper with HPLC-PDA, LC-MS and FORS. Journal of Physics. Conference Series, 231, 012011. DOI: 10.1088/1742-6596/231/1/012011 [details] [PDF]

2004

  • Bassett, A. P., Magennis, S. W., Glover, P. B., Lewis, D. J., Spencer, N., Parsons, S., ... Pikramenou, Z. (2004). Highly luminescent, triple- and quadruple-stranded, dinuclear Eu, Nd, and Sm(III) lanthanide complexes based on bis-diketonate ligands. Journal of the American Chemical Society, 126(30), 9413-9424. DOI: 10.1021/ja048022z [details]
  • Kaletas, B. K., Dobrava, R., Sautter, A., Wurthner, F., Zimine, M., De Cola, L., & Williams, R. M. (2004). Photoinduced electron and energy transfer processes in a bichromophoric pyrene-perylene bisimide system. Journal of Physical Chemistry, 108(11), 1900-1909. [details]
  • Schuster, D. I., Cheng, P., Jarovski, P. D., Guldi, D. M., Luo, C. P., Echegoyen, L., ... Williams, R. M. (2004). Design, synthesis, and photophysical studies of a porphyrin-fullerene dyad with parachute topology; Charge recombination in the Marcus inverted region. Journal of the American Chemical Society, 126(23), 7257-7270. DOI: 10.1021/ja038676s [details]

2003

  • Gade, L. H., Galka, C. H., Williams, R. M., De Cola, L., McPartlin, M., Dong, B., & Chi, L. F. (2003). Synthesis, photophysical properties, and nanocrystal formation of a new class of tetra-N-substituted perylenes. Angewandte Chemie. International edition in English, 42(23), 2677-2681. [details]
  • Glover, P. B., Ashton, P. R., Childs, L. J., Rodger, A., Kercher, M., Williams, R. M., ... Pikramenou, Z. (2003). Hairpin-shaped heterometallic luminescent lanthanide complexes for DNA intercalative recognition. Journal of the American Chemical Society, 125(33), 9918-9919. DOI: 10.1021/ja029886s [details]
  • Haider, J. M., Williams, R. M., De Cola, L., & Pikramenou, Z. (2003). Vectorial control of energy-transfer processes in metallocyclodextrin heterometallic assemblies. Angewandte Chemie. International edition in English, 42(16), 1830-1833. [details]
  • Leroy-Lhez, S., Belin, C., D'Aleo, A., Williams, R. M., De Cola, L., & Fages, F. (2003). Extending excited-state lifetimes by interchromophoric triplet-state equilibration in a pyrene-Ru(II)diimine dyad system. Supramolecular Chemistry, 15(7-8), 627-637. DOI: 10.1080/10610270310001605214 [details]

2002

  • Dirksen, A., Zuidema, E., Williams, R. M., De Cola, L., Kauffmann, C., Vögtle, F., ... Pina, F. (2002). Photoactivity and pH sensitivity of methyl orange functionalized poly(propyleneamine) dendrimers. Macromolecules, 35(7), 2743-2747. DOI: 10.1021/ma011350o [details]
  • Gade, L. H., Galka, C. H., Hellmann, K. W., Williams, R. M., De Cola, L., Scowen, I. J., & McPartlin, M. (2002). Tetraaminoperylenes: Their efficient synthesis and physical properties. Chemistry - A European Journal, 8(16), 3732-3746. DOI: 10.1002/1521-3765(20020816)8:16<3732::AID-CHEM3732>3.0.CO;2-5 [details]
  • Kaletas, B. K., Williams, R. M., Konig, B., & De Cola, L. (2002). Strong fluorescence enhancement of 2-bromo-3-(1H-indol-3-yl)maleimide upon coordination to a Lewis-acidic metal complex. Chemical Communications, 2002(7), 776-777. [details]
  • van Walree, C. A., Kaats-Richters, V. E. M., Jenneskens, L. W., Williams, R. M., & van Stokkum, I. H. M. (2002). Intramolecular excimer and exciplex emission of 1,4-dipyrenyl substituted cyclohexasilane. Chemical Physics Letters, 355(1-2), 65-70. DOI: 10.1016/S0009-2614(02)00183-5 [details]

2000

  • Williams, R. M., Khudyakov, I. V., Purvis, R. M., Overton, B., & Turro, N. J. (2000). Direct and sensitized photolysis of phosphine oxide polymerization photoinitiators in the presence and absence of a model acrylate monomer: a time resolved EPR, cure monitor, and PhotoDSC study. Astracts of papers of the American Chemical Society, 220, 224. [details]

1999

  • Cheng, P., Wilson, S. R., Schuster, D. I., Pyo, S., Echegoyen, L., Williams, R. M., ... Holzwarth, A. (1999). Synthesis and photophysical properties of a novel parachute-shaped C60-porphyrin dyad. Proceedings - Electrochemical society, 99(12), 225-230. [details] [PDF]
  • Schuster, D. I., Cheng, P., Wilson, S. R., Prokhorenko, V., Katterle, M., Holzwarth, A. R., ... Williams, R. M. (1999). Photodynamics of a constrained parachute-shaped fullerene-porphyrin dyad. Journal of the American Chemical Society, 121(49), 11599-11600. DOI: 10.1021/ja992127y [details]

1998

  • Williams, R. M., McDonaugh, A. F., & Braslavsky, S. E. (1998). Structural volume changes upon photoisomerization of the bilirubin-albumin complex: a laser-induced optoacoustic study. Photochemistry and Photobiology, 68(4), 433-437. DOI: 10.1111/j.1751-1097.1998.tb02496.x [details]

1994

  • Williams, R. M., & Verhoeven, J. M. (1994). C-60 complexation revisited. Nature, 371(6493), 114-114. [details]
  • Williams, R. M., & Verhoeven, J. W. (1994). On the applicability of the Kasha-Vavilov Rule to C-60. Spectrochimica acta. Part A. Molecular spectroscopy, 50A(2), 251-254. [details] [PDF]
  • Williams, R. M., Zwier, J. M., Verhoeven, J. W., Nachtegaal, G. H., & Kentgens, A. P. M. (1994). Interactions of fullerenes and calixarenes in the solid state studied with 13 C-CP-MAS NMR. Journal of the American Chemical Society, 116, 6965. DOI: 10.1021/ja00094a073 [details] [PDF]

1993

  • Williams, R. M. (1993). Correction of fluorescence excitation spectra. EPA Newsletter, 49, 3-8. [details] [PDF]

1992

  • Williams, R. M., & Verhoeven, J. W. (1992). Fluorescence of fullerene-C70 and its quenching by long-range intermolecular electron transfer. Chemical Physics Letters, 194(4,5,6), 446-451. DOI: 10.1016/0009-2614(92)86080-2 [details] [PDF]
  • Williams, R. M., & Verhoeven, J. W. (1992). Supramolecular encapsulation of C60 in a water-soluble calixarene - a core-shell charge-transfer complex. Recueil des travaux chimiques des Pays-Bas = Journal of the Royal Netherlands Chemical Society, 111(12), 531-532. [details] [PDF]

1996

  • Williams, R. M. (1996). Fullerenes as Electron Accepting Components in Supramolecular and Covalently Linked Electron Transfer Systems Amsterdam [details] [PDF]
This list of publications is extracted from the UvA-Current Research Information System. Questions? Ask the library or the Pure staff of your faculty / institute. Log in to Pure to edit your publications.
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