The study of preparation and photoelectrical properties of chemical bath deposited Zn, Sb and Ni-doped CuInS2 films for hydrogen production

被引：24

作者：

Garskaite, Edita ^{[1
]}

Pan, Guan-Ting ^{[2
]}

Yang, Thomas C. -K. ^{[1
,2
]}

Huang, Sheng-Tung ^{[1
]}

Kareiva, Aivaras ^{[3
]}

机构：

[1] Natl Taipei Univ Technol, Inst Biotechnol, Taipei, Taiwan

[2] Natl Taipei Univ Technol, Dept Chem Engn & Biotechnol, Taipei, Taiwan

[3] Vilnius State Univ, Dept Gen & Inorgan Chem, Vilnius, Lithuania

来源：

SOLAR ENERGY | 2012年 / 86卷 / 09期

关键词：

Photocatalysts; Electrochemical performance; Optical properties; CuInS2; crystalline; VISIBLE-LIGHT-RESPONSE; THIN-FILMS; OPTICAL-PROPERTIES; H-2; EVOLUTION; BAND STRUCTURE; X-RAY; TIO2; PHOTOCATALYSTS; NANOCRYSTALS; WATER;

D O I：

10.1016/j.solener.2012.05.031

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：

Pure and Zn, Sb, Ni-doped CuInS2 films were prepared by chemical bath deposition method. Structural, morphological, optical, and photoelectrochemical properties of the as-grown films were investigated. X-ray diffraction analysis revealed that films consisted of the tetragonal CuInS2 phase. The energy band gaps and carrier densities of these samples were in the ranges of 1.48-1.54 eV and 2.38 x 10(18)-9.38 x 10(19), respectively. The maximum photocurrent density cif samples with a potential of -1.0 V vs. a Pt electrode was found to be -8.58 mA/cm(2) with the largest hydrogen production capability of 33.26 mu mol/cm(2) under illumination using a 300 W Xe lamp system. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：2584 / 2591

页数：8

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