中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of SnS2 thin films by close-spaced sublimation at different source temperatures

文献类型:期刊论文

作者Shi, Chengwu1; Yang, Pengfei; Yao, Min; Dai, Xiaoyan; Chen, Zhu
刊名THIN SOLID FILMS
出版日期2013-05-01
卷号534页码:28-31
关键词Tin Sulfide Thin Film Close-spaced Sublimation Source Temperature
DOI10.1016/j.tsf.2013.01.072
文献子类Article
英文摘要In the recent years, a number of methods had been reported for preparing tin disulfide (SnS2) films. Compared with the other available methods, close-spaced sublimation (CSS) was reported as a simple, cost-effective, and non-wet thin film deposition technique. The present research aimed to demonstrate a CSS approach to prepare SnS2 thin films using SnS2 powder as a source. The influence of the source temperature on the chemical composition, crystal structure, surface morphology, and optical band gap of tin sulfide thin films was systemically investigated by energy dispersive X-ray spectroscopy, X-ray diffraction, scanning electron microscope, and ultraviolet-visible absorption spectra, respectively. By the CSS technique, SnS2 thin films were prepared at the source temperature of 580 C, and SnS2 crystals showed a characteristic of a preferred orientation along (001) plane, possessing hexagonal phase and sheet appearance. The optical band gap of SnS2 thin films was calculated to be 2.08 eV. At the source temperature of 650 degrees C, the tin sulfide thin films mainly consisted of Sn2S3 along with other phases and exhibited rod appearance. Therefore, it was found that the optimal source temperature for the preparation of SnS2 thin films was 580 degrees C using the CSS method. Further studies are recommended to optimize and apply this thin film in solar cells. (C) 2013 Elsevier B. V. All rights reserved.
WOS关键词CHEMICAL-VAPOR-DEPOSITION ; OPTICAL-PROPERTIES ; GROWTH ; EVAPORATION ; SN2S3
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:000317736700005
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22204]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Hefei Univ Technol, Sch Chem Engn, Hefei 230009, Peoples R China
2.Chinese Acad Sci, Key Lab Novel Thin Film Solar Cells, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714
Shi, Chengwu,Yang, Pengfei,Yao, Min,et al. Preparation of SnS2 thin films by close-spaced sublimation at different source temperatures[J]. THIN SOLID FILMS,2013,534:28-31.
APA Shi, Chengwu,Yang, Pengfei,Yao, Min,Dai, Xiaoyan,&Chen, Zhu.(2013).Preparation of SnS2 thin films by close-spaced sublimation at different source temperatures.THIN SOLID FILMS,534,28-31.
MLA Shi, Chengwu,et al."Preparation of SnS2 thin films by close-spaced sublimation at different source temperatures".THIN SOLID FILMS 534(2013):28-31.

入库方式: OAI收割

来源:合肥物质科学研究院

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