Fabrication and photovoltaic properties of multilayered thin films designed by layer-by-layer assembly of poly(p-phenylenevinylene)s

被引：17

作者：

Ogawa, Michihiro ^{[1
]}

Tamanoi, Mika ^{[1
]}

Ohkita, Hideo ^{[1
]}

Benten, Hiroaki ^{[1
]}

Ito, Shinzaburo ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Polymer Chem, Nishikyo Ku, Kyoto 6158510, Japan

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2009年 / 93卷 / 03期

关键词：

Layer-by-layer assembly; Spincoat; Poly(p-phenylenevinylene); Light harvesting; Hole mobility; Organic solar cell; ORGANIC SOLAR-CELLS; HOLE TRANSPORT; LARGE-AREA; BEARING TRIS(2,2'-BIPYRIDINE)RUTHENIUM(II); POLY(PHENYLENE VINYLENE); FERROCENE MOIETIES; CONJUGATED POLYMER; ULTRATHIN FILMS; PHOTOLUMINESCENCE; POLYELECTROLYTES;

D O I：

10.1016/j.solmat.2008.11.050

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：

Ultrathin films of poly(p-phenylenevinylene) (PPV) were fabricated by the layer-by-layer (LbL) deposition technique with a cationic PPV precursor and an anionic PPV. The hole mobility of the PPV-based LbL film was as high as 4 x 10(-4) cm(2) V-1 S-1. Multilayered polymer solar cells with the PPV-based LbL film as a light-harvesting layer were fabricated by a combination of the spincoating and the LbL deposition technique, exhibiting a power conversion efficiency of 0.28% under AM1.5G simulated solar illumination with 100 mW cm(-2). The high performance is ascribed to the high light-harvesting efficiency and hole mobility of the PPV-based LbL layer. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：369 / 374

页数：6

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