Excitation Intensity Dependent Carrier Dynamics of Chalcogen Heteroatoms in Medium-Bandgap Polymer Solar Cells

Excitation Intensity Dependent Carrier Dynamics of Chalcogen Heteroatoms in Medium-Bandgap Polymer Solar Cells

Abstract The excitation intensity dependent carrier dynamics of blends with PC[70]BM of three new medium-band gap conjugated polymers with central chalcogen heteroatoms, PBDTfDTBX (X = O, T(Sulphur), Se) were studied. The PBDTfDTBX polymers (Poly[4,8-bis(5-(2-butyloctyl)thiophene-2-yl)benzo[1,2-b;4,...

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Autores principales: Chandramouli Kulshreshtha, Jiwon Son, Torbjörn Pascher, Ji-Hee Kim, Taiha Joo, Jaewon Lee, Mun Seok Jeong, Kilwon Cho
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
Medicine
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Science
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Acceso en línea:https://doaj.org/article/75af649709844c59951dee3f131ab5cd
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