Effect of Mo O  3 ‐doped  PTCDA  as buffer layer on the performance of Cu P c/ C 60 solar cells | Zendy

Guan Min | Zendy; Cao Guohua | Zendy; Chu Xinbo | Zendy; Zhang Yang | Zendy; Liu Xingfang | Zendy; Zeng Yiping | Zendy

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Effect of Mo O 3 ‐doped PTCDA as buffer layer on the performance of Cu P c/ C 60 solar cells

Author(s) -

Guan Min,

Cao Guohua,

Chu Xinbo,

Zhang Yang,

Liu Xingfang,

Zeng Yiping

Publication year - 2013

Publication title -

physica status solidi (a)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.532

H-Index - 104

eISSN - 1862-6319

pISSN - 1862-6300

DOI - 10.1002/pssa.201228597

Subject(s) - buffer (optical fiber) , organic solar cell , materials science , layer (electronics) , energy conversion efficiency , photovoltaic system , doping , molar ratio , heterojunction , cathode , acceptor , optoelectronics , chemistry , nanotechnology , catalysis , computer science , electrical engineering , composite material , organic chemistry , telecommunications , physics , engineering , condensed matter physics , polymer

The long‐term performance stability of organic solar cells (OSCs), as well as their high power‐conversion efficiency, is necessary for their practical use. A stable OSC with the structure of ITO/buffer/donor/acceptor/cathode is presented. A thin layer of MoO 3 ‐doped PTCDA (molar ratio 1:1) is adopted as the buffer in CuPc/C60 organic heterojunction photovoltaic (PV) solar cells, resulting in four to five times longer lifetime. The CT complex of buffer layer plays a decisive role in improving the stability and abnormal efficiency changes.

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