标题:First-principles study on the electronic structure and optical properties of Mn-doped NaNbO3
作者:Zhou, Shu-Lan ;Han, Xiao-Dong ;Zhao, Xian ;Jiang, Xiang-Ping
通讯作者:Zhou, ShuLan
作者机构:[Zhou, Shu-Lan ;Han, Xiao-Dong ;Jiang, Xiang-Ping ] Department of Material Science and Engineering, Jingdezhen Ceramics Institute, Jingdezhen; 333403, 更多
会议名称:10th Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2015
会议日期:30 October 2015 through 2 November 2015
来源:Proceedings of the 2015 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2015
出版年:2015
页码:80-83
DOI:10.1109/SPAWDA.2015.7364445
关键词:Electronic structure; First principle; Mn-doping; NaNbO3
摘要:The electronic structure and optical properties of pure and Mn doped NaNbO3 are investigated employing the first principle method based on the density functional theory. The results indicate that the hybridization of Nb 4d and O 2p states play an important role on the piezoelectricity of NaNbO3. The calculated formation energies show that Mn prefers to built into Na sites. Moreover, Mn doping leads to the redistribution of charge density and a red shift of absorption to visible light region in the absorption edge. © 2015 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84963814088&doi=10.1109%2fSPAWDA.2015.7364445&partnerID=40&md5=f5ec7bd1355255d47cafa634465b652c
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