Facile solution-based fabrication of ZnIn2S4 nanocrystalline thin films   and their photoelectrochemical properties

doi:10.1016/j.jpowsour.2014.03.063

CORC > 北京大学 > 化学与分子工程学院

	Facile solution-based fabrication of ZnIn2S4 nanocrystalline thin films and their photoelectrochemical properties
	Xie, Yian ; Liu, Yufeng ; Cui, Houlei ; Zhao, Wei ; Yang, Chongyin ; Huang, Fuqiang
刊名	电源杂志
	2014
关键词	ZnIn2S4 thin film Solution method Nanocrystal Photoelectrochemical SHAPE-CONTROLLED SYNTHESIS SENSITIZED SOLAR-CELLS VISIBLE-LIGHT PHOTOCATALYTIC PERFORMANCE SUBMICROSPHERES MICROSPHERES ELECTRODES CATALYST ARRAY WATER
DOI	10.1016/j.jpowsour.2014.03.063
英文摘要	Hexagonal phase ZnIn2S4 nanocrystalline thin films are deposited by spin-coating method using an airstable precursor solution. In the process, metal oxide and hydroxide are used as Zn and In sources to avoid the introduction of any anion impurity in ZnIn2S4 thin films. The rod-like nanocrystalline grains with width and length about 13 3 nm and 26 5 nm grow along c-axis after annealing in sulfur vapor at 500 degrees C for 2 h. Smooth and compact thin films with different In/Zn ratios are fabricated by controlling the ratio of two metal sources in precursor solution. The flat-band potentials of these n-type ZnIn2S4 thin films are in the range of -0.55 to -0.45 V vs. normal hydrogen electrode. The photoelectrochemical measurement demonstrates the excellent visible light response of ZnIn2S4 thin films. The light current under visible light illumination occupies almost 60% of the light current under full spectrum illumination. The facile solution-based method provides a novel thought to fabricate high-quality thin films of multi metal chalcogenides with excellent photoelectric properties via solving the other metal oxide and hydroxide in the solution. (C) 2014 Elsevier B.V. All rights reserved.; Electrochemistry; Energy & Fuels; SCI(E); EI; 0; ARTICLE; liuyf@mail.sic.ac.cn; huangfq@mail.sic.ac.cn; 62-66; 265
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/209393]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Xie, Yian,Liu, Yufeng,Cui, Houlei,et al. Facile solution-based fabrication of ZnIn2S4 nanocrystalline thin films and their photoelectrochemical properties[J]. 电源杂志,2014.
APA	Xie, Yian,Liu, Yufeng,Cui, Houlei,Zhao, Wei,Yang, Chongyin,&Huang, Fuqiang.(2014).Facile solution-based fabrication of ZnIn2S4 nanocrystalline thin films and their photoelectrochemical properties.电源杂志.
MLA	Xie, Yian,et al."Facile solution-based fabrication of ZnIn2S4 nanocrystalline thin films and their photoelectrochemical properties".电源杂志 (2014).