Optical Sciences

Biomolecules and nanostructures

The Optical Sciences group studies the interaction of light and matter. Our current focus is on detection and sensing/imaging with an emphasis on the development of integrated photonics. We are part of Twente University's Department of Science and Technology and member of the MESA+ institute.

 

Dr. Ir. Annemarie Huijser - Former Member
 



Annemarie's position in the Optical Sciences group has moved to a tenured one in the PhotoCatalytic Synthesis (PCS) group


Contact Information

Mail: Postbus 217
7500 AE Enschede
The Netherlands
Office: Meander 227
Email: j.m.huijserutwente.nl
Phone:+31 53 489 4449

researcherID click here to see my profile

Aim Research

Please refer to the research page of Annemarie Huijser on the PCF group website.

Newsitems

Oct 27, 2016 Nov 24, 2016

Permanent position for Annemarie Huijser

 We are very happy to announce that the temporary position of Annemarie Huijser is converted into a tenured one. As her research has significant overlap with activities in the PhotoCatalytic Synthesis (PCS) group, she will also move to PCS, while of course maintaining the connections with the OS group!


PhD Defense Qing Pan

Qing Pan succesfully defended his PhD thesis "Early-time photodynamics of ruthenium-based photocatalysts for light-induced hydrogen generation". PhD defense Qing Pan


aug 31, 2016

Cover article ChemPhysChem Qing Pan / Annemarie Huijser

The article "The Critical Role Played by the Catalytic Moiety in the Early-Time Photodynamics of Hydrogen-Generating Bimetallic Photocatalysts" by Qing Pan et al is featuring the cover of ChemPhysChem 17/2016. In comparison to the Ru/Pd photocatalyst, the Ru/Pt analogue shows complex excited state dynamics with three distinct kinetic components ranging from sub-ps to 100 ps, requiring a more sophisticated photophysical model than for the Ru/Pd complex. A new T3 excited state is observed to quench triplet metal-to-ligand charge transfer (3MLCT) states. These insights shed light on the significant impact of the catalytic moiety on the fundamental early-time photophysics of Ru-based photocatalysts.

Cover ChemPhysChem article Qing Pan Annemarie Huijser


june 27, 2016

Novel design strategy for hydrogen generating molecular photocatalysts

Novel design strategy for hydrogen generating molecular photocatalysts
An international collaboration coordinated by Qing Pan and Annemarie Huijser has resulted in a new design approach for hydrogen generating photocatalysts. The authors observed that violating the commonly accepted state-of-the-art design strategy strongly improves the hydrogen generation efficiency. The novel approach shows high promise for efficient direct conversion of sunlight into green fuel. The results are published in the leading journal Chemical Communications.
link to the article


Sept 2015

PhD defense Alice Corani

Alice Corani, a PhD student at Lund University in Sweden co-supervised by Annemarie Huijser, successfully defended her PhD thesis ‘Photochemistry of Eumelanin Precursors’.


July 2015

Hot topic talk at Femtochemistry by Annemarie Huijser

Research by Qing Pan, Annemarie Huijser and collaborators is selected for a ‘hot topic’ talk at the international Femtochemistry conference. abstract


May 2015

EU-COST grant to Qing Pan

Qing Pan, a PhD student of Annemarie Huijser, is awarded a short-term scientific mission grant from the EU-COST network 'Perspect-H2O' to develop a new hydrogen evolving molecular photocatalyst in the group of Dr. Mary Pryce at Dublin City University in Ireland.


Sept 2014

Press release on melanin research Annemarie Huijser

Lund University in Sweden announced a press release on the melanin research line developed by Annemarie Huijser and Villy Sundström.


Sept 2014

Poster prize MESA+ day to Qing Pan

Qing Pan, a PhD student of Annemarie Huijser, has won a poster award at the annual MESA+ day.


juli 31, 2014

JACS article Annemarie Huijser

Annemarie Huijser’s article Superior Photoprotective Motifs and Mechanisms in Eumelanins Uncovered is published in Journal of the American Chemical Society. The work describes how eumelanin, one of the two pigments in the human skin, protects us against UV radiation by ultrafast proton transfer reactions. So far, there has been a lack of knowledge on which chemical reactions UV light causes in the pigment leading to protection against or development of skin cancer.

Collaborations


Brief CV

From November 2011 Assistant professor, Optical Sciences, University of Twente
  • I am establishing a sub-group embedded within the Optical Sciences Group focused on tuning and optimization of energy and charge transfer dynamics in (donor-)dye-acceptor molecular complexes with photovoltaic or photocatalytic application

May 2008-September 2011

Postdoctoral researcher, Chemical Physics, Lund University, Sweden
  • I was responsible for the research program on the photochemistry of melanin model systems with increasing complexity with the objective to understand the macromolecular pigment complexes present in the human skin
  • I also built a setup for time-resolved fluorescence using streak camera detection (1-2 ps time resolution), supervised MSc and PhD students and established (inter)national collaborations to have access to advanced melanin model systems and expertise in relevant excited state quantum-chemical calculations

April 2004-March 2008

PhD student, Opto-Electronic Materials Section, Delft University of Technology, The Netherlands
  • I performed an experimental study on the impact of specific molecular organization on energy transfer dynamics in porphyrin layers with the aim to enhance the energy transfer distance: improvement realized from a few to 22 nm

Teaching

  • Molecular Structure & Spectroscopy, BSc Advanced Technology, 2.5 ECTS
  • Technical Optics, BSc Applied Physics, 5 ECTS
  • Spectroscopy & Microscopy, MSc Nanotechnology, 1.5 ECTS


Projects


Former Projects


Articles by Annemarie Huijser


Peripheral ligands as electron storage reservoirs and their role in enhancement of photocatalytic hydrogen generation

(abstract) (full pdf)
Qing Pan, Leon Freitag, Tanja Kowacs, Jane C. Falgenhauer, Jeroen P. Korterik, Derck Schlettwein, Wesley R. Browne, Mary T. Pryce, Sven Rau, Leticia González, Johannes G. Vos and Annemarie Huijser
Chemical Communications
june 27, 2016 vol. 52, p.9371-9374
doi:10.1039/C6CC05222C

The critical role played by the catalytic moiety in the early-time photodynamics of hydrogen generating bimetallic photocatalysts

(abstract) (full pdf)
Qing Pan, Francesco Mecozzi, Jeroen P. Korterik, Johannes G. Vos, Wesley R. Browne, Annemarie Huijser
ChemPhysChem
10.1002/cphc.201600458 accepted june 3, 2016
doi:10.1002/cphc.201600458

Subtle Changes to Peripheral Ligands Enable High Turnover Numbers for Photocatalytic Hydrogen Generation with Supramolecular Photocatalysts

(abstract) (full pdf)
Tanja Kowacs, Laura O’Reilly, Qing Pan, Annemarie Huijser, Philipp Lang, Sven Rau, Wesley R. Browne, Mary T. Pryce, and Johannes G. Vos
Inorganic Chemistry
Feb. 29, 2016
doi:10.1021/acs.inorgchem.5b01752

Supramolecular Bimetallic Assemblies for Photocatalytic Hydrogen Generation from Water

(abstract) (full pdf)
Tanja Kovacs, Qing Pan, Philipp Lang, Laura O’Reilly, Sven Rau, Wesley R. Browne, Mary T. Pryce, Annemarie Huijser, and Johannes G. Vos
Faraday Discussions
issue 185, p143 - 170 dec. 1, 2015
doi:10.1039/C5FD00068H

H/D isotope effects in high temperature proton conductors

(abstract) (full pdf)
N. Bonanos, A. Huijser, F.W. Poulsen
Solid State Ionics
online 6 April 2015
doi:10.1016/j.ssi.2015.03.028

Directionality of Ultrafast Electron Transfer in a Hydrogen Evolving Ru-pd Based Photocatalyst

(abstract) (full pdf)
Qing Pan, Francesco Mecozzi, Jeroen P. Korterik, Divya Sharma, Jennifer L. Herek, Johannes G. Vos, Wesley R. Browne, and Annemarie Huijser
Journal of Physical Chemistry C
118 (36), pp 20799-20806 aug 19, 2014
doi:10.1021/jp506269h

Superior Photoprotective Motifs and Mechanisms in Eumelanins Uncovered

(abstract) (full pdf)
Alice Corani , Annemarie Huijser , Thomas Gustavsson , Dimitra Markovitsi , Per-Ake Malmqvist , Alessandro Pezzella , Marco d'Ischia, and Villy Sundstrom
Journal of the American Chemical Society
vol. 136 issue 33 p 11626-11635 july 31, 2014
doi:10.1021/ja501499q

Impact of the Anchoring Ligand on Electron Injection and Recombination Dynamics at the Interface of Novel Asymmetric Push-Pull Zinc Phthalocyanines and TiO2

(abstract) (full pdf)
Divya Sharma, Gerwin Steen, Jeroen P. Korterik, Miguel García-Iglesias, Purificacion Vázquez, Tomás Torres, Jennifer L. Herek, and Annemarie Huijser
Journal of Physical Chemistry C
vol. 117 issue 48 p. 25397-25404 November 12, 2013
doi:10.1021/jp410080a

Excited-State Proton-Transfer Processes of DHICA Resolved: From Sub-Picoseconds to Nanoseconds

(abstract) (full pdf)
Alice Corani, Alessandro Pezzella, Torbjörn Pascher, Thomas Gustavsson, Dimitra Markovitsi, Annemarie Huijser, Marco d’Ischia , and Villy Sundström
Journal of Physical Chemistry Letters
vol 4, p1383–1388 april 8, 2013
doi:10.1021/jz400437q

Probing the origin of fluorescence quenching of a graphene-porphyrin hybrid material

(abstract) (full pdf)
Divya Sharma, Xiaoyan Zhang, Ben L. Feringa, Wesley R. Browne, Jennifer L. Herek, and Annemarie Huijser
EPJ Web of Conferences
vol. 41 p. 04027 march 13, 2013
doi:10.1051/epjconf/20134104027

Active and Passive Control of Zinc Phthalocyanine Photodynamics

(abstract) (full pdf)
Divya Sharma, Annemarie Huijser, Janne Savolainen, Gerwin Steen and Jennifer L. Herek
Faraday Discussions
issue 163, p. 433-445 jan 16, 2013
doi:10.1039/c3fd20156b

Bottom-Up Approach to Eumelanin Photoprotection: Emission Dynamics in Parallel Sets of Water-Soluble 5,6-Dihydroxyindole- Based Model Systems

(abstract) (full pdf)
Alice Corani, Annemarie Huijser, Alfonso Iadonisi, Alessandro Pezzella, Villy Sundström, and Marco d’Ischiaani
journal of Physical Chemistry B
vol. 116 p13151−13158 oct 16, 2012
doi:10.1021/jp306436f

Photophysics of indole-2-carboxylic acid in an aqueous environment studied by fluorescence spectroscopy in combination with ab initio calculations

(abstract) (full pdf)
A. Huijser, M.F. Rode, A.L. Sobolewski and V. Sundström
Physical Chemistry Chemical Physics
vol 14 issue 6 p2078-2086 jan 10, 2012
doi:10.1039/c2cp22958g

Functionality of epidermal melanin pigments: current knowledge on UV-dissipative mechanisms and research perspectives

(abstract) (full pdf)
A. Huijser, A. Pezzella and V. Sundström
Physical Chemistry Chemical Physics
vjol 13 issue 20 p9119-9127 april 6, 2011
doi:10.1039/c1cp20131j

UV-Dissipation Mechanisms in the Eumelanin Building Block DHICA

(abstract) (full pdf)
A. Huijser, A. Pezzella, J.K. Hannestad, L. Panzella, A. Napolitano, M. d'Ischia and V. Sundström
ChemPhysChem
vol 11 issue 11 p2424-2431 aug 2, 2010
doi:10.1002/cphc.201000257

Effects of molecular organization on exciton diffusion in thin films of bioinspired light-harvesting molecules

(abstract) (full pdf)
L.D.A. Siebbeles, A. Huijser and T. J. Savenije
Journal of Materials Chemistry
vol 19 issue 34 p6067-6072 april 14, 2009
doi:10.1039/b902593f

The mechanism of long-range exciton diffusion in a nematically organized porphyrin layer

(abstract) (full pdf)
A. Huijser, T.J. Savenije, S.C.J. Meskers, M.J.W. Vermeulen and L.D.A. Siebbeles
Journal of the American Chemical Society
vol 130 issue 37 p12496-12500 sept 17, 2008
doi:10.1021/ja803753y

Charge carrier dynamics in TiO(2) nanoparticles at various temperatures

(abstract) (full pdf)
T.J. Savenije, A. Huijser, M.J.W. Vermeulen and R. Katoh
Chemical Physics Letters
vol 461 issue 1-3 p93-96 aug 8, 2008
doi:10.1016/j.cplett.2008.06.078

An experimental study on the molecular organization and exciton diffusion in a bilayer of a porphyrin and poly(3-hexylthiophene)

(abstract) (full pdf)
A. Huijser, T.J. Savenije, A. Shalav and L.D.A. Siebbeles
Journal of Applied Physics
vol 104 issue 3 p034505 aug 1, 2008
doi:10.1063/1.2958325

Efficient exciton transport in layers of self-assembled porphyrin derivatives

(abstract) (full pdf)
A. Huijser, B.M.J.M. Suijkerbuijk, R.J.M. Klein Gebbink, T.J. Savenije and L.D.A. Siebbeles
Journal of the American Chemical Society
vol 130 issue 8 p2485-2492 feb 27, 2008
doi:10.1021/ja075162a

Photosensitization of TiO2 and SnO2 by artificial self-assembling mimics of the natural chlorosomal bacteriochlorophylls

(abstract) (full pdf)
A. Huijser, P. Marek, T.J. Savenije, L.D.A. Siebbeles, T. Scherer, R. Hauschild, J. Szmytkowski, H. Kalt, H. Hahn and T.S. Balaban
Journal of Physical Chemistry C
vol 111 issue 31 p11726-11733 aug 9, 2007
doi:10.1021/jp072927s

Effect of the particle size on the electron injection efficiency in dye-sensitized nanocrystalline TiO2 films studied by time-resolved microwave conductivity (TRMC) measurements

(abstract) (full pdf)
R. Katoh, A. Huijser, H. Hara, T.J. Savenije and L.D.A. Siebbeles
Journal of Physical Chemistry C
vol 111 issue 28 p10741-10746 july 19, 2007
doi:10.1021/jp072585q

Efficient light-harvesting layers of homeotropically aligned porphyrin derivatives

(abstract) (full pdf)
A. Huijser, T.J. Savenije, A. Kotlewski, S.J. Picken and L.D.A. Siebbeles
Advanced Materials
vol 18 issue 17 p2234 sept 5, 2006
doi:10.1002/adma.200600045

Effect of the structure of substituents on charge separation in meso-tetraphenylporphyrin/TiO(2) bilayers

(abstract) (full pdf)
A. Huijser, T.J. Savenije and L.D.A. Siebbeles
Thin Solid Films
vol 511 p208-213 july 26, 2006
doi:10.1016/j.tsf.2005.12.101

Exciton diffusion and interfacial charge separation in meso-tetraphenylporphyrin/TiO(2) bilayers: Effect of ethyl substituents

(abstract) (full pdf)
A. Huijser, T.J. Savenije, J.E. KroezeL.D.A. Siebbeles
Journal of Physical Chemistry B
vol 109 issue 43 p20166-20173 nov 3, 2005
doi:10.1021/jp053265e

UV polymerization of oligothiophenes and their application in nanostructured heterojunction solar cells

(abstract) (full pdf)
C.L. Huisman,A. Huijser, H. Donker, J.Schoonman, A. Goossens
Macromolecules
vol 37 issue 15 p5557-5564 july 27, 2004
doi:10.1021/ma0357265


Books by Annemarie Huijser


Section on the photochemistry of epidermal melanins

E. Boeker and R. van Grondelle

Environmental Physics

(3rd edition), John Wiley and Sons, Chichester 2011

Energy transfer dynamics in molecular layers of porphyrin derivatives

(pdf)
A. Huijser

PhD Thesis

Delft University of Technology  2008
Printable version