Preparation and investigation of phthalocyanine/C60 solar cells

被引:6
作者
Fostiropoulos, K [1 ]
Vogel, M [1 ]
Mertesacker, B [1 ]
Weidinger, A [1 ]
机构
[1] Hahn Meitner Inst Berlin GmbH, Berlin, Germany
来源
ORGANIC PHOTOVOLTAICS III | 2003年 / 4801卷
关键词
organic solar cell; phthalocyanine; C-60;
D O I
10.1117/12.456323
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Phthalocyanine/C-60 heterostructure organic solar cells were fabricated by evaporating highly purified materials under high vacuum conditions. 1%-2.5% external power conversion efficiencies were obtained with ITO / PEDOT:PSS / 300 Angstrom ZnPc / 300 Angstrom C-60 / 170 Angstrom BCP/Al layering. The role of the buffer layers at the interfaces to the electrodes and their influence on the IN characteristics was studied. Degradation of the organic cell caused by air and light exposure was investigated. Atmospheric oxygen diffusing into C-60 films was identified as external source of degradation. A second source was spotted in the interior of the cell.
引用
收藏
页码:1 / 6
页数:6
相关论文
共 8 条
[1]  
CORINNE C, 1996, J MATER RES, V8, P3085
[2]   Photocurrent characteristics of phthalocyanine/C60 p-n heterojunctions controlled by the work functions of metal electrodes [J].
Hiromitsu, I ;
Kitano, M ;
Shinto, R ;
Ito, T .
SOLID STATE COMMUNICATIONS, 1999, 113 (03) :165-169
[3]   Carrier mobilities and influence of oxygen in C60 films [J].
Könenkamp, R ;
Priebe, G ;
Pietzak, B .
PHYSICAL REVIEW B, 1999, 60 (16) :11804-11808
[4]   Accurate efficiency determination and stability studies of conjugated polymer/fullerene solar cells [J].
Kroon, JM ;
Wienk, MM ;
Verhees, WJH ;
Hummelen, JC .
THIN SOLID FILMS, 2002, 403 :223-228
[5]   Very-high-efficiency double-heterostructure copper phthalocyanine/C60 photovoltaic cells [J].
Peumans, P ;
Forrest, SR .
APPLIED PHYSICS LETTERS, 2001, 79 (01) :126-128
[6]   Determination of transport parameters in fullerene films [J].
Priebe, G ;
Pietzak, B ;
Konenkamp, R .
APPLIED PHYSICS LETTERS, 1997, 71 (15) :2160-2162
[7]  
RAO AM, 1996, J MATER RES, V8, P2277
[8]   Photoelectrical properties of double-layer organic solar cells using C-60 and phthalocyanines [J].
Yonehara, H ;
Pac, C .
THIN SOLID FILMS, 1996, 278 (1-2) :108-113