Electron-hole balance and the anomalous pressure-dependent superconductivity in black phosphorus

doi:10.1103/PhysRevB.96.224513

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	Electron-hole balance and the anomalous pressure-dependent superconductivity in black phosphorus
	Guo, Jing; Wang, Honghong; von Rohr, Fabian; Yi, Wei; Zhou, Yazhou; Wang, Zhe; Cai, Shu; Zhang, Shan; Li, Xiaodong; Li, Yanchun; Liu, Jing; Yang, Ke; Li, Aiguo; Jiang, Sheng; Wu, Qi; Xiang, Tao; Cava, Robert J.; Sun, Liling; Li XD(李晓东); Li YC(李延春); Liu J(刘景)
	2017
发表期刊	PHYSICAL REVIEW B
ISSN	2469-9950
EISSN	2469-9969
卷号	96 期号:22 页码:224513
文章类型	Article
摘要	Here we report the in situ high-pressure (up to similar to 50-GPa) Hall-effect measurements on single-crystal black phosphorus. We find a strong correlation between the sign of the Hall coefficient, an indicator of the dominant carrier type, and the superconducting transition temperature (T-C). Importantly, we find a change from electron-dominant to hole-dominant carriers in the simple cubic phase of phosphorus at a pressure of similar to 17.2GPa, providing an explanation for the puzzling valley it displays in its superconducting T-C vs pressure phase diagram. Our results reveal that hole carriers play an important role in developing superconductivity in elemental phosphorus and the valley in T-C at 18.8 GPa is associated with a Lifshitz transition.
DOI	10.1103/PhysRevB.96.224513
关键词[WOS]	HIGH-TEMPERATURE SUPERCONDUCTIVITY ; SIMPLE CUBIC PHASE ; METALLIC ELEMENTS ; TRANSITION ; IRON ; SEMICONDUCTOR ; STATE
收录类别	SCI ; SCOPUS ; ADS
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000418754300005
ADS Bibcode	2017PhRvB..96v4513G
ADS URL	https://ui.adsabs.harvard.edu/abs/2017PhRvB..96v4513G
ADS引文	https://ui.adsabs.harvard.edu/abs/2017PhRvB..96v4513G/citations
引用统计	正在获取... 被引频次：34 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/284906
专题	核技术应用研究中心多学科研究中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Guo, Jing,Wang, Honghong,von Rohr, Fabian,et al. Electron-hole balance and the anomalous pressure-dependent superconductivity in black phosphorus[J]. PHYSICAL REVIEW B,2017,96(22):224513.
APA	Guo, Jing.,Wang, Honghong.,von Rohr, Fabian.,Yi, Wei.,Zhou, Yazhou.,...&刘景.(2017).Electron-hole balance and the anomalous pressure-dependent superconductivity in black phosphorus.PHYSICAL REVIEW B,96(22),224513.
MLA	Guo, Jing,et al."Electron-hole balance and the anomalous pressure-dependent superconductivity in black phosphorus".PHYSICAL REVIEW B 96.22(2017):224513.

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