Synthesis and characterization of CuInSe2 thin film via a low temperature solid state reaction from CuSe and InSe powders

Kuo Chin Hsu, Jiunn Der Liao, Pei Ying Lin, Wen Chi Huang, I. Tseng Tang, Yaw Shyan Fu

研究成果: Paper同行評審

摘要

The hexagonal CuInSe2 thinfilm was synthesized via a low temperature solid state reaction from CuSe and InSe powders. CuSe and InSe phases react and directly transform into CuInSe2 without the occurrence of any intermediate phase and the morphology of the newly formed CuInSe2 crystalline was close to that of the CuSe reactant particle based on the SEM results, which indicated that the solid state reaction kinetics may be dominated by the In3+ ions diffusion. The CuInSe2 thin film were characterized using X-ray powder diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and transmission electron microscopy (TEM). The optical properties of the CuInSe2 thin film were also recorded by UV-vis absorption spectroscopy. The CuInSe 2 thin film prepare from the solid state reaction did not using the selenide process and its band gap was 1.06 eV which demonstrates that it is suitable for use in a thin film solar cell light absorption layer.

原文English
頁面23-26
頁數4
出版狀態Published - 2014 一月 1
事件2nd International Conference on Innovation, Communication and Engineering, ICICE 2013 - Qingdao, China
持續時間: 2013 十月 262013 十一月 1

Other

Other2nd International Conference on Innovation, Communication and Engineering, ICICE 2013
國家China
城市Qingdao
期間13-10-2613-11-01

All Science Journal Classification (ASJC) codes

  • Management of Technology and Innovation

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