Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Andreas Opitz"'
Autor:
Eduard Meister, Alexander Generalov, Andreas Opitz, Norbert Koch, Wolfgang Brütting, Timo Florian, Paul Beyer
Increased hole density in an electron donor-type organic semiconductor can be achieved by deposition of a strong acceptor-type molecular layer on top, and has been shown to enable adjusting the carrier density in organic field effect transistors (OFE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45948499da72d2f5ed6470b42c66f114
https://opus.bibliothek.uni-augsburg.de/opus4/files/78462/d0tc02774j.pdf
https://opus.bibliothek.uni-augsburg.de/opus4/files/78462/d0tc02774j.pdf
Autor:
Andreas Opitz, Laura Bogula, Alexander Hinderhofer, Linus Pithan, Stefan Kowarik, Giuliano Duva, Johannes Dieterle, Berthold Reisz, Alexander Gerlach, Bernd Hofferberth, Frank Schreiber, Clemens Zeiser, Paul Beyer
Publikováno v:
The Journal of Physical Chemistry C. 122:18705-18714
In this work, two novel donor/acceptor (D/A) complexes, namely, diindenoperylene (DIP)/1,3,4,5,7,8-hexafluoro-tetracyanonaphthoquinodimethane (F6TCNNQ) and alpha-sexithiophene (6T)/F6TCNNQ, are studied. The D/A complexes segregate in form of π–π
Autor:
Valentina Belova, Alexander Hinderhofer, Andreas Opitz, Alexander Gerlach, Paul Beyer, Giuliano Duva, Frank Schreiber, Reinhard Scholz
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
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We investigate blended donor:acceptor (D:A) thin films of the two donors diindenoperylene (DIP) and poly(3-hexylthiophene) (P3HT) mixed with the strong acceptor 1,3,4,5,7,8-hexafluorotetracyanonaphthoquinodimethane (F6TCNNQ) using Polarization-Modula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de278d1b775c7bc3c3b2e81d060701f8
http://hdl.handle.net/10261/204674
http://hdl.handle.net/10261/204674
Autor:
Alexander Hinderhofer, Andreas Steindamm, Frank Schreiber, Julia Kraus, Jens Pflaum, Stefan Grob, Andreas Wilke, Wolfgang Brütting, Andreas Opitz, Rupak Banerjee, Theresa Linderl, Ulrich Hörmann, A. K. Topczak, Mark Gruber, Norbert Koch, Christopher Lorch
Publikováno v:
Elementary Processes in Organic Photovoltaics ISBN: 9783319283364
Planar and bulk heterojunctions of organic donor and acceptor molecules are used to understand elementary processes in photovoltaic cells. The electronic structure, interface and film morphology, excitonic behavior, device characteristics, and correl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4d26378fe26d9bab4f4adb030f93f12
Autor:
Christopher Lorch, Frank Schreiber, Andreas Wilke, Yusuke Ozawa, Wolfgang Brütting, Hisao Ishii, Julia Kraus, Ulrich Hörmann, Yasuo Nakayama, Benedikt Sykora, Stefan Grob, Norbert Koch, Andreas Opitz, Ellen Moons, Alexander Gerlach, Theresa Linderl, Rickard Hansson, Alexander Hinderhofer, Mark Gruber, Ana Sofia Anselmo
Publikováno v:
The Journal of Physical Chemistry C. 118:26462-26470
The film morphology and device performance of planar heterojunction solar cells based on the molecular donor material α-sexithiophene (6T) are investigated. Planar heterojunctions of 6T with two different acceptor molecules, the C60 fullerene and di
Autor:
Wolfgang Brütting, Shuwen Yu, Norbert Koch, Stefan Grob, Ingo Salzmann, Andreas Opitz, Roland Resel, Martin Oehzelt
Publikováno v:
Organic Electronics. 15:2210-2217
Crystalline and uniform nanocolumns of the organic semiconductor diindenoperylene (DIP) were fabricated by glancing-angle deposition and employed in organic photovoltaic cells (OPVCs) forming an interdigitated donor/acceptor heterojunction, with full
Autor:
Andreas Opitz, Jun Takeya, Georg Heimel, Katrein Sauer, Jean-Yves Balandier, Martin Oehzelt, Yves Geerts, Ingo Salzmann, Toshihiro Okamoto, H. Méndez, Patrick Barkowski, Junshi Soeda, Norbert Koch, Jean-Baptiste Arlin
Publikováno v:
Angewandte Chemie International Edition. 52:7751-7755
Molecular doping: The standard model for molecular p-doping of organic semiconductors (OSCs) assumes integer charge transfer between OSC and dopant. This is in contrast to an alternative model based on intermolecular complex formation instead. By sys
Autor:
Alexander Hinderhofer, Norbert Koch, Andreas Opitz, Jens Pflaum, Ingo Salzmann, Jochen Manara, Julia Wagner, Frank Schreiber, Wolfgang Brütting
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 16:1707-1717
Blends of organic electron and hole conductive materials are widely used for ambipolar charge-carrier transport and donor/acceptor (DA) photovoltaic cells. Thereby, the efficiency of these excitonic solar cells is correlated to the morphology of the
Autor:
Andreas Opitz, Johannes Frisch, Katrein Sauer, Ingo Salzmann, Daniel M. Többens, Norbert Koch, Stefanie Winkler, Steffen Duhm, Georg Heimel, Berthold Wegner, Christian Röthel, H. Méndez, Martin Oehzelt
Publikováno v:
Nature Communications
'Nature Communications ', vol: 6, pages: 8560-1-8560-11 (2015)
'Nature Communications ', vol: 6, pages: 8560-1-8560-11 (2015)
Ground-state integer charge transfer is commonly regarded as the basic mechanism of molecular electrical doping in both, conjugated polymers and oligomers. Here, we demonstrate that fundamentally different processes can occur in the two types of orga
Autor:
Andreas Opitz, Xiaojing Zhou, Natalie P. Holmes, Paul C. Dastoor, Leif Ericsson, Jakub Rysz, Mariano Campoy-Quiles, Ellen Moons, A. L. David Kilcoyne, Ergang Wang, Matthew G. Barr, Rickard Hansson
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The distribution of electron donor and acceptor in the active layer is known to strongly influence the electrical performance of polymer solar cells for most of the high performance polymer:fullerene systems. The formulation of the solution from whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c5d4150ad6fabe83bd137676c260227
http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-35418
http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-35418