Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1443736 | Synthetic Metals | 2006 | 5 Pages |
Abstract
The photovoltaic properties and distribution of inner electric field were studied for ZnO/Zn-phthalocyanine (ZnPc)/Au solar cells, the ZnO films of which were prepared by the metal organic chemical vapor deposition (MOCVD) method. The photocurrent is generated only by the excitation of ZnO, and the excitation of ZnPc does not contribute to the photocurrent generation. An electroabsorption (EA) study indicated that the inner electric field only exists in the ZnO layer. The absence of the inner electric field in the ZnPc layer results in the absence of photocurrent with ZnPc excitation.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Biomaterials
Authors
Yuki Yoshida, Makoto Nakamura, Senku Tanaka, Ichiro Hiromitsu, Yasuhisa Fujita, Katsumi Yoshino,