Band alignments at interface of Cu2ZnSnS4/ZnO heterojunction: An X-ray photoelectron spectroscopy and first-principles study

	Band alignments at interface of Cu2ZnSnS4/ZnO heterojunction: An X-ray photoelectron spectroscopy and first-principles study
	Yang, G.; Y. F. Li; B. Yao; Z. H. Ding; R. Deng; J. M. Qin; F. Fang; X. Fang; Z. P. Wei and L. Liu
	2015
发表期刊	Journal of Alloys and Compounds
卷号	628 页码:293-297
摘要	The band alignments at the interface of Cu2ZnSnS4 (CZTS)/ZnO heterojunction were determined by X-ray photoelectron spectroscopy. Core levels of S(2)p and O1s were used to align the valence-band offset (VBO). The VBO was determined to be 1.78 +/- 0.10 eV, and the conduction-band offset (CBO) was deduced to be 0.09 +/- 0.10 eV, implying that the CZTS/ZnO heterojunction has a type-I band alignment. Furthermore, first-principles calculations based on hybrid functional method also indicate that the CZTS/ZnO interface has a type-I band alignment, well supporting our experimental results. (C) 2014 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55495
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yang, G.,Y. F. Li,B. Yao,et al. Band alignments at interface of Cu2ZnSnS4/ZnO heterojunction: An X-ray photoelectron spectroscopy and first-principles study[J]. Journal of Alloys and Compounds,2015,628:293-297.
APA	Yang, G..,Y. F. Li.,B. Yao.,Z. H. Ding.,R. Deng.,...&Z. P. Wei and L. Liu.(2015).Band alignments at interface of Cu2ZnSnS4/ZnO heterojunction: An X-ray photoelectron spectroscopy and first-principles study.Journal of Alloys and Compounds,628,293-297.
MLA	Yang, G.,et al."Band alignments at interface of Cu2ZnSnS4/ZnO heterojunction: An X-ray photoelectron spectroscopy and first-principles study".Journal of Alloys and Compounds 628(2015):293-297.

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