Pressure-induced superconductivity in the kagome single-crystal Pd3P2S8

doi:10.1103/PhysRevB.106.104512

	Pressure-induced superconductivity in the kagome single-crystal Pd3P2S8
	Zhou, Ying 1; He, Xinyi 1; Wang, Shuyang 2,3; Wang, Jing 2,3; Chen, Xuliang 2,3; Zhou, Yonghui 2,3; An, Chao 1; Zhang, Min 1; Zhang, Zhitao 2,3; Yang, Zhaorong 1,2,3
刊名	PHYSICAL REVIEW B
	2022-09-20
卷号	106
ISSN号	2469-9950
DOI	10.1103/PhysRevB.106.104512
通讯作者	Zhang, Zhitao(ztzhang@hmfl.ac.cn)
英文摘要	The kagome lattice offers unique opportunities for the exploration of unusual quantum states of correlated electrons. Here, we report on the observation of superconductivity in a kagome single-crystal Pd3P2S8 when a semiconducting-to-metallic transition is driven by pressure. High-pressure resistance measurements show that the metallization and superconductivity are simultaneously observed at about 11 GPa. With increasing pressure, the superconducting critical temperature Tc is monotonously enhanced from 2.6 K to a maximum 7.7 K at similar to 52 GPa. Interestingly, superconductivity is retained when the pressure is fully released. Synchrotron x-ray diffraction and Raman experiments consistently evidence that the emergence of superconductivity is accompanied with an amorphization, and the retainability of superconductivity upon decompression can be attributed to the irreversibility of the amorphization.
资助项目	National Key Research and Development Program of China[2018YFA0305704] ; National Natural Science Foundation of China[12204004] ; National Natural Science Foundation of China[11874362] ; National Natural Science Foundation of China[U1932152] ; National Natural Science Foundation of China[12174395] ; National Natural Science Foundation of China[U19A2093] ; National Natural Science Foundation of China[12004004] ; Natural Science Foundation of Anhui Province[2008085QA40] ; Natural Science Foundation of Anhui Province[1908085QA18] ; Key Project of Natural Scientific Research of Universities in Anhui Province[KJ2021A0068] ; Key Project of Natural Scientific Research of Universities in Anhui Province[KJ2021A0064] ; Users with Excellence Project of Hefei Center CAS[2021HSC-UE008] ; Users with Excellence Project of Hefei Center CAS[2020HSC-UE015] ; Collaborative Innovation Program of Hefei Science Center, CAS[2020HSC-CIP014] ; High Magnetic Field Laboratory of Anhui Province[AHHM-FX-2020-02] ; Youth Innovation Promotion Association CAS[2020443]
WOS关键词	INDUCED AMORPHIZATION ; PD-3(PS4)(2) ; PHASE
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000865441400004
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Key Project of Natural Scientific Research of Universities in Anhui Province ; Users with Excellence Project of Hefei Center CAS ; Collaborative Innovation Program of Hefei Science Center, CAS ; High Magnetic Field Laboratory of Anhui Province ; Youth Innovation Promotion Association CAS
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/129281]
专题	中国科学院合肥物质科学研究院
通讯作者	Zhang, Zhitao
作者单位	1.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Peoples R China 2.High Magnet Field Lab Anhui Prov, Hefei 230031, Peoples R China 3.Chinese Acad Sci, Anhui Prov Key Lab Condensed Matter Phys Extreme C, High Magnet Field Lab, HFIPS, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Ying,He, Xinyi,Wang, Shuyang,et al. Pressure-induced superconductivity in the kagome single-crystal Pd3P2S8[J]. PHYSICAL REVIEW B,2022,106.
APA	Zhou, Ying.,He, Xinyi.,Wang, Shuyang.,Wang, Jing.,Chen, Xuliang.,...&Yang, Zhaorong.(2022).Pressure-induced superconductivity in the kagome single-crystal Pd3P2S8.PHYSICAL REVIEW B,106.
MLA	Zhou, Ying,et al."Pressure-induced superconductivity in the kagome single-crystal Pd3P2S8".PHYSICAL REVIEW B 106(2022).