Increase in internal quantum efficiency in small molecular oligothiophene: C60 mixed heterojunction solar cells by substrate heating

We present small molecule solar cells with <em>α</em>,<em>ω</em>-bis-(dicyanovinylene)-sexithiophene: C<sub>60</sub> mixed heterojunctions, reaching power conversion efficiencies of 4.9±0.2%. We use substrate heating during deposition of the mixed layer to achieve...

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Detalles Bibliográficos
Autores principales: Wynands, D, Levichkova, M, Leo, K, Uhrich, C, Schwartz, G, Hildebrandt, D, Pfeiffer, M, Riede, M
Formato: Journal article
Lenguaje:English
Publicado: American Institute of Physics 2010