Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Wibren D. Oosterbaan"'
Autor:
Wibren D. Oosterbaan, John N. Clifford, Samira Khelifi, Emilio Palomares, Aurelien Viterisi, Donato Spoltore, Marc Burgelman, Dirk Vanderzande, Laurence Lutsen, Jean Manca
Publikováno v:
Advanced Energy Materials. 3:466-471
The non-geminate recombination of charge carriers in polymer-fullerene solar cells has been modeled in the last few years with a trap-assisted recombination model, which states that the apparent recombination order depends on the concentration of tra
Publikováno v:
Advanced Functional Materials. 23:862-869
Electrical characterizations on webs of highly ordered semiconducting polymer nanofibers (NFs) are often performed with large electrodes devices (millimeter scale) for which the carrier transport is an average between transport within isolated NFs an
Publikováno v:
Organic Electronics. 12:2084-2089
Poly(3-alkylthiophene) (P3AT) nanofibers (NFs) are interesting as building blocks for future organic electronic devices but also as a model system to examine transport mechanisms in semiconducting polymers. However, due to the technical problem of ma
Autor:
Fortunato Piersimoni, Laurence Lutsen, Dirk Vanderzande, Veerle Vrindts, Wibren D. Oosterbaan, Sabine Bertho, Jean Manca, Donato Spoltore, Jean Christophe Bolsée, Jan D'Haen
Publikováno v:
Advanced Materials Research. 324:32-37
The use of nanostructured non-conventional semiconductors such as conjugated polymers and metal oxides (e.g. TiO2), opens promising perspectives towards a new generation of solar cells based on the concept of donor:acceptor bulk heterojunctions. In t
Controlling the morphology of nanofiber-P3HT:PCBM blends for organic bulk heterojunction solar cells
Autor:
Laurence Lutsen, Jean Manca, Jan D'Haen, Sabine Bertho, Wibren D. Oosterbaan, Veerle Vrindts, Thomas J. Cleij, Dirk Vanderzande
Publikováno v:
Organic Electronics, 10(7), 1248-1251. Elsevier
Within the field of organic bulk heterojunction solar cells, the morphology of the active layer has a key role in obtaining high power conversion efficiencies. P3HT nanofibers, obtained in highly concentrated solutions, are able to give controlled mo
Autor:
Jan D'Haen, Abay Gadisa, Sabine Bertho, Jean Manca, Wibren D. Oosterbaan, Dirk Vanderzande, Jean-Christophe Bolsée, Koen Vandewal, Laurence Lutsen
Publikováno v:
Advanced Functional Materials. 19:3300-3306
The morphological, bipolar charge-carrier transport, and photovoltaic characteristics of poly(3-alkylthiophene) (P3AT):[6,6]-phenyl-C61-butyric acid methyl ester (PCBM) blends are studied as a function of alkyl side-chain length m, where m equals the
Autor:
Ineke Van Severen, Koen Vandewal, Sabine Bertho, Fateme Banishoeib, Abay Gadisa, Jean Manca, Laurence Lutsen, Thomas J. Cleij, Wibren D. Oosterbaan, Dirk Vanderzande
Publikováno v:
Advanced Functional Materials. 18:2064-2070
Photocurrent generation by charge-transfer (CT) absorption is detected in a range of conjugated polymer–[6,6]-phenyl C61 butyric acid methyl ester (PCBM) based solar cells. The low intensity CT absorption bands are observed using a highly sensitive
Autor:
Veronica E.M. Kaats-Richters, Cornelis A. van Walree, Wibren D. Oosterbaan, Leonardus W. Jenneskens
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 42:4775-4784
Two high molecular weight linear polyesters were investigated to gain insight in how the photophysics of electron donor-(σ-spacer)-electron acceptor (DσA) compounds are affected by incorporation into a polymer. They were prepared by condensation of
Autor:
Paul C. M. van Gerven, Cornelis A. van Walree, Wibren D. Oosterbaan, Remco W. A. Havenith, Jacob J. Piet, Mattijs Koeberg, Rolf Gleiter, Leonardus W. Jenneskens, Jan W. Zwikker
Publikováno v:
European Journal of Organic Chemistry. 2003:3117-3130
We describe the syntheses and properties of five semi-rigid donor−(σ-bridge)−acceptor (D−σ−A) compounds. These compounds, which are candidates for incorporation in materials, have aniline-type donors and (mixed) cyano- and alkoxycarbonyl-1,
Autor:
C.A. van Walree, B. Wegewijs, C.E.G. Havenith, J. Piris, Leonardus W. Jenneskens, Jan W. Verhoeven, Wibren D. Oosterbaan, M. Koeberg
Publikováno v:
Journal of Physical Chemistry A. 105(25):5984-5989
Efficient intramolecular triplet-triplet energy transfer from an N,N-dialkylanilino donor to an alkene acceptor was observed in 4-(4-(propan-2-ylidene)cyclohexyl)-N,N-dimethylaniline (2) and 1-phenyl-4-cyclohexylidenepiperidine (4) using nanosecond t