Structural and optical properties of Cu2SnS3 sprayed thin films

Structural and optical properties of Cu2SnS3 sprayed thin films
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DOI:
10.1016/j.tsf.2008.11.039
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发表时间:
2009-02-02
期刊:
影响因子:
2.1
通讯作者:
Belgacem, S.
Belgacem, S.
中科院分区:
材料科学3区
文献类型:
--
作者:
Bouaziz, M.;Amlouk, M.;Belgacem, S.

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本文报道了使用 SnS2 和 CuS 喷涂薄膜的叠加,在 550 摄氏度下进行硫退火,在 Pyrex 玻璃基板上成功沉积了 Cu2SnS3 薄膜,Cu2SnS3 薄膜以立方结构结晶,并且微晶表现出晶粒的择优 (111) 取向。光学测量表明,在此条件下制备的Cu2SnS3薄膜的直接带隙约为115 eV。 (C) 2008 Elsevier B.V. 保留所有权利。
This paper reports the successful deposition of Cu2SnS3 thin films obtained on Pyrex glass substrates using a sulfur annealing at 550 degrees C from a superposition of SnS2 and CuS sprayed thin films, Cu2SnS3 thin films crystallize in the cubic structure and the crystallites exhibit preferential (111) orientation of the grains. Optical measurements show that Cu2SnS3 thin films prepared under such conditions have a direct band gap of about 115 eV. (C) 2008 Elsevier B.V. All rights reserved.