Preparation and photoelectric properties of poly(phenylethanone)-manganese phthalocyanine derivative for polymer photovoltaic cells

被引：1

作者：

Pei, Benhua ^{[1
]}

Shen, Yue ^{[1
]}

Cheng, Wanxi ^{[1
]}

Gu, Feng ^{[1
]}

Cao, Meng ^{[1
]}

Zhang, Jiancheng ^{[1
]}

机构：

[1] Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200072, Peoples R China

来源：

SEVENTH INTERNATIONAL CONFERENCE ON THIN FILM PHYSICS AND APPLICATIONS | 2011年 / 7995卷

关键词：

Phthalocyanine; Films; Photoconductivity; Photovoltaic response; TIO2; ELECTRODE;

D O I：

10.1117/12.888205

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A novel soluble poly(phenylethanone) derivative grafted with tetra-acyl-chlorich manganese phthalocyanine (TACMnPc) was synthesized via esterification and characterized by electronic absorption spectrum and fluorescence spectra. The derivative (PPE-MnPc) exhibits high solubility and excellent film-forming property. Electronic absorption spectrum of the polymer exhibits a Q-band peak positioned at about 736 nm, which is obviously red shifted compared with 2, 9, 16, 23-tetra-carboxyl manganese(II) phthalocyanine (TCMnPc). PPE-MnPc films were prepared by dip-coating technology. Photoconductivity of PPE-MnPc films was characterized by current-voltage measurement. At bias voltage of 20 V, photoconductivity of the film was 6.8x10(-9) S and dark conductivity was 7.5x10(-10) S. The electrical conductivity of PPE-MnPc films under irradiation was nine times higher than that in the dark, which indicated that PPE-MnPc had a good photovoltaic response.

引用

页数：4

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