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Št. zadetkov: 3
ǂThe ǂeffect of polymer molecular weight on the performance of PTB7-Th
Sebastian F. Hoefler, N. Pastukhova, Egon Pavlica, Gvido Bratina
Izvirni znanstveni članek
Oznake: organski polprevodniki;gibljivost;organske sončne celice;
Recent advances in the development of non-fullerene acceptors have increased the power conversion efficiency of organic solar cells to approximately 13%. Fullerene-derivatives and non-fullerene acceptors possess distinctively different structural, optical and electronic properties, which also change ...
Leto: 2018 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Elucidation of donor:acceptor phase separation in nonfullerene organic solar cells and its implications on device performance and charge carrier mobility
Sebastian F. Hoefler, Georg Haberfehlner, Thomas Rath, Andreas Keilbach, Mathias A. Hobisch, Alex Dixon, Egon Pavlica, Gvido Bratina, Gerald Kothleitner, Ferdinand Hofer, Gregor Trimmel
Izvirni znanstveni članek
Oznake: nanomorphology;bulk-heterojunction;scanning transmission electron microscopy;organic photovoltaics;charge carrier mobility;
In bulk-heterojunction solar cells, the device performance strongly depends on the donor and acceptor properties, the phase separation in the absorber layer, and the formation of a bicontinuous network. While this phase separation is well explored for polymer:fullerene solar cells, only little is kn ...
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
ǂA ǂpyrrolopyridazinedione-based copolymer for fullerene-free organic solar cells
Astrid-Caroline Knall, Samuel Rabensteiner, Sebastian F. Hoefler, Matiss Reinfelds, Mathias A. Hobisch, Heike M. A. Ehmann, N. Pastukhova, Egon Pavlica, Gvido Bratina, Ilie Hanzu
Izvirni znanstveni članek
Oznake: non-fullerene solar cells;charge transport;charge mobility;power conversion efficiency;
The recent success of non-fullerene acceptors in organic photovoltaics also entails a change in the requirements to the polymer donor in terms of optical and morphological properties leading to a demand for novel conjugated polymers. Herein, we report on the synthesis of a 1,4-bis-(thiophene-2-yl)-p ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 3
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