Fabrication and Characterization of Phthalocyanine/C<sub>60</sub>Solar Cells with Inverted Structure

• 作者: Atsushi Suzuki Kazumi Yoshida Takeo Oku Tsuyoshi Akiyama Yasuhiro Yamasaki
• 来源期刊: 化学工程与科学期刊(英文)
• 学科: 化学
• 关键词: Organic Thin Film Solar Cell INVERTED STRUCTURE PHTHALOCYANINE FULLERENE PCBM TiO2 Sol-Gel
• 年，卷（期）: 2012,（4）
• 页码范围: 461-464
• 页数: 4页
• 分类号: O6

摘要

Photovoltaic and optical properties of fullerene/phthalocyanine heterojunction solar cells with normal and inverted structures were fabricated and investigated. Aluminum and gallium phthalocyanines were used for the n-type semiconductor. The solar cells with inverted structure had more stability compared to that with normal structure in the air. Nanostructures of the solar cells were investigated by transmission electron microscopy, and energy levels of the molecules were calculated and discussed.