Band alignment of two-dimensional h-BN/MoS2 van der Waals heterojunction measured by X-ray photoelectron spectroscopy
Band alignment of two-dimensional h-BN/MoS2 van der Waals heterojunction measured by X-ray photoelectron spectroscopy
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X 射线光电子能谱测量二维 h-BN/MoS2 范德华异质结的能带排列
DOI:
10.1016/j.jallcom.2020.155108
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发表时间:
2020-09
影响因子:
6.2
通讯作者:
Wenge Yang
中科院分区:
文献类型:
--
作者:
Shu’an Xing;Guijuan Zhao;Jie Wang;Yan Xu;Zhixin Ma;Xunshuan Li;Jianhong Yang;Guipeng Liu;Wenge Yang
The two-dimensional h-BN/MoS2van der Waals heterojunction, was fabricated, and is stacked by h-BN and MoS2monolayers, which are combined together by van der Waals forces. We have measured the valence band offset (VBO) of h-BN/MoS2heterojunction by X-ray photoelectron spectroscopy (XPS) experimentally. The measurement result of VBO is 0.24 ± 0.15 eV and the conduction band offset (CBO) is calculated to be 3.99 ± 0.15 eV, revealing a type-I band alignment of h-BN/MoS2heterojunction. Anderson’s affinity rule has verified the accuracy of the measurement result of VBO.
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DOI:
10.1038/s43586-022-00151-5
发表时间:
2014-03
期刊:
Nature Reviews Methods Primers
影响因子:
--
作者:
R. Gorbachev
通讯作者:
R. Gorbachev
影响因子:
6.7
作者:
Wei, Hongyuan;Wang, Zhanguo;Zheng, Gaolin;Zhu, Qinsheng;Yang, Shaoyan;Guo, Yan;Liu, Xianglin;Yang, Anli;Wang, Jun;Song, Huaping;Jiao, Chunmei
通讯作者:
Jiao, Chunmei
影响因子:
35
作者:
Ciarrocchi, Alberto;Unuchek, Dmitrii;Kis, Andras
通讯作者:
Kis, Andras
影响因子:
--
作者:
Liu, J. M.;Liu, X. L.;Xu, X. Q.;Wang, J.;Li, C. M.;Wei, H. Y.;Yang, S. Y.;Zhu, Q. S.;Fan, Y. M.;Zhang, X. W.;Wang, Z. G.
通讯作者:
Wang, Z. G.
影响因子:
4
作者:
Wang Wenjia;Li Kuilong;Wang Yang;Jiang Wenxin;Liu Xingyu;Qi Han
通讯作者:
Qi Han