Electrical conductivity measurements of beta-boron under high pressure and temperature

doi:10.1088/0953-8984/19/42/425216

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	Electrical conductivity measurements of beta-boron under high pressure and temperature
	Zhang, DM; Gao, CX; Ma, YZ; He, CY; Huang, XW; Hao, AM; Yu, CL; Li, YC; Liu, J; Peng, G; Li, DM; Liu, HW; Zou, G; Li YC(李延春); Liu J(刘景)
	2007
发表期刊	JOURNAL OF PHYSICS-CONDENSED MATTER
卷号	19 期号:42 页码:425216
通讯作者	Jilin Univ, Inst Atom & Mol Phys, Natl Lab Superhard Mat, Changchun 130012, Peoples R China ; Texas Tech Univ, Dept Mech Engn, Lubbock, TX 79409 USA ; Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Labs, Beijing 100039, Peoples R China
文章类型	Article; Proceedings Paper
摘要	Using a microcircuit fabricated on a diamond anvil cell, we carried out in situ conductivity measurements on beta-boron at pressures up to 28 GPa. The electrical conductivity of the sample increases with increasing pressure, but it does not return to original state when the pressure returns to ambient. As the conductivity gradually increases within a temperature region from 293 to 473 K, two significant different conduction processes are observed. A possible reason for this result is proposed based on the valence band structure. In addition, by laser heating, our experimental result indicates that beta-boron still shows the transport behavior of a semiconductor.
学科领域	Physics
研究领域[WOS]	Physics ; Physics
DOI	10.1088/0953-8984/19/42/425216
URL	查看原文
语种	英语
研究领域[WOS]	Physics ; Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000249987500017
引用统计
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/241064
专题	多学科研究中心中国科学院高能物理研究所_科研计划处
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	Zhang, DM,Gao, CX,Ma, YZ,et al. Electrical conductivity measurements of beta-boron under high pressure and temperature[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2007,19(42):425216.
APA	Zhang, DM.,Gao, CX.,Ma, YZ.,He, CY.,Huang, XW.,...&刘景.(2007).Electrical conductivity measurements of beta-boron under high pressure and temperature.JOURNAL OF PHYSICS-CONDENSED MATTER,19(42),425216.
MLA	Zhang, DM,et al."Electrical conductivity measurements of beta-boron under high pressure and temperature".JOURNAL OF PHYSICS-CONDENSED MATTER 19.42(2007):425216.

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