2009

Publications in refereed journals

J. C. Bijleveld, A. P. Zoombelt, S. G. J. Mathijssen, M. M. Wienk, M.Turbiez, D. M. de Leeuw, and R. A. J. Janssen
Poly(diketopyrrolopyrrole–terthiophene) for ambipolar logic and photovoltaics
J. Am. Chem. Soc. 2009, 131, 16616–16617.


J. C. Bijleveld, M. Shahid, J. Gilot, M. M. Wienk, and R. A. J. Janssen
Copolymers of cyclopentadithiophene and electron deficient aromatic units designed for photovoltaic applications
Adv. Funct. Mater. 2009, 19, 3262–3270


F. L. Bloom, M. Kemerink, W. Wagemans, and B. Koopmans
Sign inversion of magnetoresistance in space–charge limited organic devices
Phys. Rev. Lett. 2009, 103, 066601/1–066601/4.


M. Bouhassoune, S. L. M. van Mensfoort, P. A. Bobbert, and R. Coehoorn
Carrier–density and field–dependent charge–carrier mobility in organic semiconductors with correlated Gaussian disorder
Org. Electron. 2009, 10, 437–445.


D. W. Breiby, P T. K. Chin, J. W. Andreasen, K. A. Grimsrud, Z. Di, and R. A. J. Janssen
Biaxially oriented CdSe nanorods
Langmuir 2009, 25, 10970–10974.


J. Cervenka, M. I. Katsnelson, and C. F. J. Flipse
Room–temperature ferromagnetism in graphite driven by two–dimensional networks of point defects.
Nat. Phys. 2009, 5, 840–844.


J. Cervenka and C. F. J. Flipse
Structural and electronic properties of grain boundaries in graphite: Planes of periodically distributed point defects.
Phys. Rev. B 2009, 79, 195429/1–5.


D. S. H. Charrier, T. de Vries, S. G. J. Mathijssen, E.–J. Geluk, E. C. P. Smits, M. Kemerink, and R. A. J. Janssen
Bimolecular recombination in ambipolar organic field effect transistors
Org. Electron. 2009, 10, 994–997.


P. T. K. Chin, J. W. Stouwdam, and R. A. J. Janssen
Highly luminescent ultranarrow Mn doped ZnSe nanowires
Nano Lett. 2009, 9, 745–750.


R. Coehoorn and S. L. M. van Mensfoort
Effects of disorder on the current density and recombination profile in organic light–emitting diodes.
Phys. Rev. B 2009, 80, 085302/1–085302/11.


M. K. R. Fischer, I. López–Duarte, M. M. Wienk, M. V. Martínez–Díaz, R. A. J. Janssen, P. Bäuerle, and T. Torres
Functionalized dendritic oligothiophenes – ruthenium phthalocyanine complexes and their application in bulk heterojunction solar cells
J. Am. Chem. Soc. 2009, 131, 8669–8676.


M. K. R. Fischer, C.–Q Ma, R. A. J. Janssen, T. Debaerdemaeker, and P. Bäuerle
Core–functionalized dendritic oligothiophenes – novel donor–acceptor systems
J. Chem. Mater. 2009, 19, 4784–4795.


H. Gommans, S. Schols, A. Kadashchuk, P. Heremans, and S. C. J. Meskers,
Exciton diffusion length and lifetime in subphthalocyanine films.
J. Phys. Chem. C 2009, 113, 2974–2979.


M. Grätzel and R. A. J. Janssen
Themed issue: solar cells
J. Mater. Chem. 2009, 19, 5276–5278.


J. H. A. Hagelaar, A. P. J. Jansen, and C. F. J. Flipse
Formation of ordered structures of NO on Rh(111)
Phys. Rev. B 2009, 79, 115414/1–11.


T. Hallam, M. Lee, N. Zhao, I. Nandhakumar, M. Kemerink, M. Heeney, I. McCulloch, and H. Sirringhaus
Local charge trapping in conjugated polymers resolved by scanning kelvin probe microscopy
Phys. Rev. Lett. 2009, 103, 256803/1–256803/4.


T. Hanrath, D. Veldman, J. J. Choi, C. G. Christova, M. M. Wienk, and R. A.J. Janssen
PbSe nanocrystal network formation during pyridine ligand displacement
ACS Appl. Mater. Interf. 2009, 1, 244–250.


J. J. M. van der Holst, M. A.; Uijttewaal, R. Balasubramanian, R. Coehoorn, P.A. Bobbert, G. A. de Wijs, and R. A. de Groot
Modeling and analysis of the three–dimensional current density in sandwich–type single–carrier devices of disordered organic semiconductors.
Phys. Rev. B 2009, 79, 085203/1–11.


B. P. Karsten, J. C. Bijleveld, L. Viani, J. Cornil, J. Gierschner, and R. A. J. Janssen
Electronic structure of small band gap oligomers based on cyclopentadithiophenes and acceptor units
J. Chem. Mater. 2009, 19, 5343–5350.


B. P. Karsten, L. Viani, J. Gierschner, J. Cornil, and R. A. J. Janssen
On the origin of small band gaps in alternating thiophene – thienopyrazine oligomers
J. Phys. Chem. A. 2009, 113, 10343–10350.


M. Kemerink, T. Hallam, M. J. Lee, N. Zhao, M. Caironi, and H. Sirringhaus Temperature– and density–dependent channel potentials in high–mobility organic field–effect transistors
Phys. Rev. B. 2009, 80, 115325/1–115325/5.


F. C. Krebs, S. A. Gevorgyan, B. Gholamkhass, S. Holdcroft, C. Schlenker, M. E. Thompson, B. C. Thompson, D. Olson, D. S. Ginley, S. E. Shaheen, H. N. Alshareef, J. W. Murphy, W. J. Youngblood, N. C. Heston, J. R. Reynolds, S. Jia, D. Laird, S. M. Tuladhar, J. G. A. Dane, P. Atienzar, J. Nelson, J. M. Kroon, M. M. Wienk, R. A. J. Janssen, K. Tvingstedt, F. Zhang, M. Andersson, O. Inganäs, M. Lira–Cantu, R. de Bettignies, S. Guillerez, T. Aernouts, D. Cheyns, L. Lutsen, B. Zimmermann, U. Würfel, M. Niggemann, H.–F. Schleiermacher, P. Liska, M. Grätzel, P. Lianos, E. A. Katz, W. Lohwasser and B. Jannon
A round robin study of flexible large area roll–to–roll processed polymer solar cell modules
Sol. Energy Mater. Sol. Cells 2009, 93, 1968–1977.


G. Lakhwani and S. C. J. Meskers
β phase in chiral polyfluorene forms via a precursor
Macromolecules 2009, 42, 4220–4223.


G. Lakhwani, R. A. J. Janssen, and S. C. J. Meskers
Large photoinduced circular dichroism in chiral polyfluorene
J. Phys. Chem. A 2009, 113, 10891–10894.


G. Lakhwani, J. Gielen, M. Kemerink, P. C. M. Christianen, R. A. J. Janssen, and S. C. J. Meskers
Intensive chiroptical properties of chiral polyfluorenes associated with fibril formation
J. Phys. Chem. B. 2009, 13, 14047–14051.


G. Lakhwani, R. A.J. Janssen, and S. C.J. Meskers
Anisotropic dielectric tensor for chiral polyfluorene at optical frequencies
J. Phys. Chem. B. 2009, 113, 14165–14171.


M. Mastalerz, V. Fischer, C.–Q. Ma, R. A. J. Janssen, and P. Bäuerle
Conjugated oligothienyl dendrimers based on a pyrazino[2,3–g]quinoxaline core
Org. Lett. 2009, 11, 4500–4503.


S. G. J. Mathijssen, E. C. P. Smits, P. A. van Hal, H. J. Wondergem, S. A. Ponomarenko, A. Moser, R. Resel, P. A. Bobbert, M. Kemerink, R. A. J. Janssen, and D. M. de Leeuw
Monolayer coverage and channel length set the mobility in self–assembled monolayer field–effect transistors
Nat. Nanotech. 2009, 4, 674–680.


K. Maturová, M. Kemerink, M. M. Wienk, D. S. H. Charrier, and R. A. J. Janssen
Scanning Kelvin probe microscopy on bulk jeterojunction polymer solar cells
Adv. Funct. Mater. 2009, 19, 1379–1386.


K. Maturová, S. S. van Bavel, M. M. Wienk, R. A. J. Janssen, and M. Kemerink
A morphological device model for organic bulk heterojunction solar cells
Nano Lett. 2009, 9, 3032–3037.


P. Matyba, K. Maturova, M. Kemerink, N. D. Robinson, and L. Edman,
The dynamic organic p–n junction
Nat. Mater. 2009, 8, 672–676.


S. L. M. van Mensfoort, J. Billen, S. I. E. Vulto, R. A. J. Janssen, and R. Coehoorn
Electron transport in polyuorene–based sandwich–type devices: Quantitative analysis of the effects of disorder and electron traps
Phys. Rev. B 2009, 80, 033202/1–4.


W. J. M. Mulder, K. Castermans, J. R. van Beijnum, M. G. A. oude Egbrink, P. T. K. Chin, Z. A. Fayad, C. W. M. G. Loewik, E. L. Kaijzel, I. Que, G. Storm, G. J. Strijkers, A. W. Griffioen, K. Nicolay
Molecular imaging of tumor angiogenesis using integrin targeted multimodal quantum dots
Angiogenesis 2009, 12, 17–24.


A. Mishra, Chang–Qi Ma, R. A. J. Janssen, and P. Bäuerle
Shape–persistent oligothienylene–ethynylene–based dendrimers: synthesis, spectroscopy and electrochemical characterization
Chem. Eur. J. 2009, 15, 13251–135434.


S. D. Oosterhout, M. M. Wienk, S. S. van Bavel, R. Thiedmann, L. J. A. Koster, J. Gilot, J. Loos, V. Schmidt, and R. A. J. Janssen
The effect of three–dimensional morphology on the efficiency of hybrid polymer solar cells
Nat. Mater. 2009, 8, 818–824.


M. H. Peterssen, S. A. Grevorgyan, F. Krebs, and R. A. J. Janssen
Substituted 2,1,3–benzothiadiazole– and thiophene–based polymers for solar cells – Introducting a new thermocleavable precursor
Chem. Mater. 2009, 21, 4669–4675.


M. Savoini, P.Biagioni, G. Lakhwani, S.C.J. Meskers, L.Duo, and M.Finazzi
Near-field circular polarization probed by chiral polyfluorene
Optics Lett. 2009, 34, 3571–3573.


H. Silva, H. L. Gomes, Y. G. Pogorelov, P. Stallinga, D. M. de Leeuw, J. P. Araujo, J. B.; Sousa, S. C. J. Meskers, G. Kakazei, S. Cardoso, and P. P. Freitas
Resistive switching in nanostructured thin films.
Appl. Phys. Lett. 2009, 94, 202107/1–3


A. Sharma, S. G. J. Mathijssen, M. Kemerink, D. M. de Leeuw, and P. A. Bobbert
Proton migration mechanism for the instability of organic field–effect transistors
Appl. Phys. Lett. 2009, 95, 253305 /1–3


J. W. Stouwdam and R. A. J. Janssen
Electroluminescent Cu–doped CdS quantum dots
Adv. Mater. 2009, 21, 2916–2920.


D. Veldman, S. C. J. Meskers, and R. A. J. Janssen
The energy of charge–transfer states in electron donor–acceptor blends: insight into the energy losses in organic solar cells
Adv. Funct. Mater. 2009, 19, 1939–1948.


R. J. de Vries, S. L .M. van Mensfoort, V. Shabro, R. A. J. Janssen, and R. Coehoorn
Analysis of hole transport in a polyfluorene–based co–polymer – evidence for the absence of correlated disorder
Appl. Phys. Lett. 2009, 94, 163307/1–3.


M. Wolffs, N. Delsuc, D. Veldman, N. Vân Anh, R. M. Williams, S. C. J. Meskers, R. A. J. Janssen, I. Huc, and A. P. H. J. Schenning
Helical aromatic oligoamide foldamers as organizational scaffolds for photoinduced charge transfer
J. Am. Chem. Soc. 2009, 131, 4819–4829.


A. P. Zoombelt, M. A. M. Leenen, M. Fonrodona, Y. Nicolas, M. M. Wienk, and R. A. J. Janssen
The influence of side chains on solubility and photovoltaic performance of dithiophene–thienopyrazine small band gap copolymers
Polymer 2009, 50, 4564–4570.


A. P. Zoombelt, J. Gilot, M. M. Wienk, and R. A. J. Janssen
Effect of extended thiophene oligomers in small band gap polymers with thienopyrazine
Chem. Mater. 2009, 21, 1663–1669.


A. P. Zoombelt, M. Fonrodona, M. G. R. Turbiez, M. M. Wienk, and René A. J. Janssen
Synthesis and photovoltaic performance of a series of small band gap polymers
J. Mater. Chem. 2009, 19¬, 5336–5342.


A. P. Zoombelt, M. Fonrodona, M. M. Wienk, A. B. Sieval, J. C. Hummelen, and R. A.J. Janssen
Photovoltaic performance of an ultra small band gap polymer
Org. Lett. 2009, 11, 903–906.


G. Zotti, B. Vercelli, A. Berlin, P. T. K. Chin, U. Giovanella
Self–assembled structures of semiconductor nanocrystals and polymers for photovoltaics. 1. CdSe nanocrystal–polymer multilayers. optical, electrochemical, photoelectrochemical and photoconductive properties.
Chem. Mater. 2009, 21, 2258–2271.

Publications in other journals

B. Campo, W. D. Oosterbaan, J. Gilot, T. J. Cleij, L. Lutsen, R. A. J. Janssen, and D. Vanderzande
Design and synthesis of side–chain functionalized regioregular poly(3–hexylthiophene)–based copolymers and application in polymer:fullerene bulk heterojunction solar cells. Proceedings of SPIE 2009, 7416, 74161G–74161G–11.


B. P. Karsten, L. Viani, J. Gierschner, J. Cornil, and R. A. J. Janssen
On the origin of small band gaps in thiophene–thieno[3,4–b]pyrazine donor–acceptor oligomers.
PMSE Preprints 2009, 101, 1436–1437.


S. Mathijssen, E. Smits, M. Kemerink, and D. de Leeuw
In de voetsporen van Feynman: zelforganise¬rende moleculen
Nederlands Tijdschrift voor Natuurkunde 2009, 436–438


Y. Y. Yimer, P. A. Bobbert, R. Coehoorn,
Charge transport in disordered organic host–guest systems: Effects of carrier density and electric field.
Synth. Met. 2009, 159, 2399–2401.

Book chapters

W. J. E. Beek and R. A. J. Janssen
Hybrid polymer–inorganic photovoltaic cells, Chapter 8, pp 321–385.
In Hybrid nanocomposites for nanotechnology: electronic, optical, magnetic and bio/medical applications. (Ed. Lhadi Merhari), Springer, 2009, ISBN: 978–0–387–72398–3.