IHEP OpenIR  > 多学科研究中心
Stabilization of 9/10-Fold Structure in Bismuth Selenide at High Pressures
Liu, GT; Zhu, L; Ma, YM; Lin, CL; Liu, J; Ma, YM;林传龙; Liu J(刘景)
2013
发表期刊JOURNAL OF PHYSICAL CHEMISTRY C
卷号117期号:19页码:10045-10050
摘要We report joint theoretical and experimental research on the high-pressure structures of bismuth selenide (Bi2Se3) up to 50 GPa. Our first-principles structure prediction via calypso methodology meets our high-pressure X-ray diffraction experiments performed in diamond anvil cell. We established that the ambient-pressure rhombohedral phase transforms to a monoclinic C2/m structure at 9.8 GPa, and then to a monoclinic C2/c structure at 12.4 GPa. Above 22.1 GPa, we were able to identify that Bi2Se3 develops into a novel 9/10-fold structure, which was not taken by its other family members Bi2Te3 and Sb2Te3. The large differences in atomic core and electronegativity of Bi and Se are suggested to be the physical origin of the stabilization of this 9/10-fold structure. Our research work allows US to reveal a rich chemistry of Bi in the formation of 6, 7, 8, and 9/10-fold covalent bond with Se at elevated pressures.
学科领域Chemistry; Science & Technology - Other Topics; Materials Science
DOI10.1021/jp402697t
收录类别SCI
WOS记录号WOS:000319649100058
引用统计
被引频次:20[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224319
专题多学科研究中心
推荐引用方式
GB/T 7714
Liu, GT,Zhu, L,Ma, YM,et al. Stabilization of 9/10-Fold Structure in Bismuth Selenide at High Pressures[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2013,117(19):10045-10050.
APA Liu, GT.,Zhu, L.,Ma, YM.,Lin, CL.,Liu, J.,...&刘景.(2013).Stabilization of 9/10-Fold Structure in Bismuth Selenide at High Pressures.JOURNAL OF PHYSICAL CHEMISTRY C,117(19),10045-10050.
MLA Liu, GT,et al."Stabilization of 9/10-Fold Structure in Bismuth Selenide at High Pressures".JOURNAL OF PHYSICAL CHEMISTRY C 117.19(2013):10045-10050.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
7745.pdf(1338KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, GT]的文章
[Zhu, L]的文章
[Ma, YM]的文章
百度学术
百度学术中相似的文章
[Liu, GT]的文章
[Zhu, L]的文章
[Ma, YM]的文章
必应学术
必应学术中相似的文章
[Liu, GT]的文章
[Zhu, L]的文章
[Ma, YM]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。