Study on photoelectrochemical solar cells of nanocrystalline Cd0.7Zn0.3Se -water soluble conjugated polymer

被引：30

作者：

Chavhan, S. D. ^{[1
]}

Mane, R. S. ^{[2
]}

Lee, Wonjoo ^{[2
]}

Senthilarasu, S. ^{[1
]}

Han, Sung-Hwan ^{[2
]}

Lee, J. ^{[3
]}

Lee, Soo-Hyoung ^{[1
]}

机构：

[1] Chonbuk Natl Univ, Sch Semicond & Chem Engn, Nano Mat Proc Res Ctr, Jeonju 561756, South Korea

[2] Hanyang Univ, Dept Chem, Seoul 133791, South Korea

[3] Jeonju Ctr, Korea Basic Sci Inst, Jeonju 561756, South Korea

来源：

ELECTROCHIMICA ACTA | 2009年 / 54卷 / 11期

关键词：

Cd0.7Zn0.3Se; Pyridinium salt; Thin films; Photoelectrochemical solar cell; THIN-FILMS; CDSE; SENSITIZERS; DEPOSITION; CONVERSION; BEHAVIOR; LIGHT;

D O I：

10.1016/j.electacta.2008.11.065

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Cadmium zinc selenide (Cd0.7Zn0.3Se) nanocrystalline thin films were chemically synthesized onto indium tin oxide (ITO)-coated glass substrate at relatively low temperature (< 90 degrees C). The as-deposited films were annealed in air at 200,300, and 400 degrees C for 60 min. The structure and surface morphology of the films were studied by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The water-soluble conjugated polymer, poly(2-ethynyl-N-carboxy-propyl-pyridinium bromide) (LM3), with quaternary pyridinium salts was layered by dipping the as-deposited and annealed Cd0.7Zn0.3Se films in the aqueous polymer solution. This hybrid photoanode system was subjected to photoelectrochemical (PEC)study under a light illumination intensity of 80 mW/cm(2). (c) 2008 Elsevier Ltd. All rights reserved.

引用

页码：3169 / 3175

页数：7

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