LaB6 Work Function and Structural Stability under High Pressure

doi:10.1088/0256-307X/34/7/076201

	LaB6 Work Function and Structural Stability under High Pressure
	Li, YC; Sun, HL; Li, R; Cui, WR; Li, PS; Li XD(李晓东); Gong Y(宫宇); Yang DL(杨栋亮); Li YC(李延春); Sun HL(孙华蕾)
刊名	CHINESE PHYSICS LETTERS中国物理快报
	2017
卷号	34 期号:7 页码:76201
ISSN号	0256-307X
DOI	10.1088/0256-307X/34/7/076201
文献子类	Article
英文摘要	The work functions of the (110) and (100) surfaces of LaB6 are determined from ambient pressure to 39.1GPa. The work function of the (110) surface slowly decreases but that of the (100) surface remains at a relatively constant value. To determine the reason for this difference, the electron density distribution (EDD) is determined from high-pressure single-crystal x-ray diffraction data by the maximum entropy method. The EDD results show that the chemical bond properties in LaB6 play a key role. The structural stability of LaB6 under high pressure is also investigated by single-crystal x-ray diffraction. In this study, no structural or electronic phase transition is observed from ambient pressure to 39.1GPa.
电子版国际标准刊号	1741-3540
WOS关键词	ELECTRONIC-STRUCTURE ; METALLIC LAB6 ; DIFFRACTION ; CRYSTAL ; DENSITY ; SURFACE ; STRAIN
WOS研究方向	Physics
语种	英语
CSCD记录号	CSCD:6049459
WOS记录号	WOS:000410696400043
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/284756]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li, YC,Sun, HL,Li, R,et al. LaB6 Work Function and Structural Stability under High Pressure[J]. CHINESE PHYSICS LETTERS中国物理快报,2017,34(7):76201.
APA	Li, YC.,Sun, HL.,Li, R.,Cui, WR.,Li, PS.,...&Yang, DL.(2017).LaB6 Work Function and Structural Stability under High Pressure.CHINESE PHYSICS LETTERS中国物理快报,34(7),76201.
MLA	Li, YC,et al."LaB6 Work Function and Structural Stability under High Pressure".CHINESE PHYSICS LETTERS中国物理快报 34.7(2017):76201.