Effect of physical and chemical pressure on the superconductivity of cage-Type compound Lu5Rh6Sn18

doi:10.1103/PhysRevB.109.075202

	Effect of physical and chemical pressure on the superconductivity of cage-Type compound Lu5Rh6Sn18
	Xiong, Chao1 ; Pei, Cuiying1 ; Wang, Qi1,2 ; Wu, Juefei1 ; Zhao, Yi1 ; Jiang, Yuyang1 ; Li, Changhua1 ; Cao, Weizheng1 ; Yu, Na1 ; Zhang, Lili 3; Qi, Yanpeng1,2,4
	2024-02-15
发表期刊	PHYSICAL REVIEW B (IF:3.2[JCR-2023],3.3[5-Year])
ISSN	2469-9950
EISSN	2469-9969
卷号	109 期号:7
发表状态	已发表
DOI	10.1103/PhysRevB.109.075202
摘要	Lu5Rh6Sn18 is one of the cage-Type superconductors with superconducting transition temperature Tc=4.12 K. Here we investigate the effect of pressure on the superconductivity in Lu5Rh6Sn18 by combining high-pressure electrical transport, synchrotron x-ray diffraction (XRD), and chemical doping. Application of high pressure can enhance both the metallicity and the superconducting transition temperature in Lu5Rh6Sn18. Tc is found to show a continuous increase reaching up to 5.50 K at 11.4 GPa. Our high-pressure synchrotron XRD measurements demonstrate the stability of the pristine crystal structure up to 12.0 GPa. In contrast, Tc is suppressed after the substitution of La ions in Lu sites, inducing negative chemical pressure. Our study provides valuable insights into the improvement of superconductivity in caged compounds. © 2024 American Physical Society.
关键词	Crystal structure High pressure effects Rhodium alloys Superconducting transition temperature Tin alloys X ray diffraction Cage-type compounds Chemical doping Chemical pressures Crystals structures Effect of pressure Electrical transport High pressure Metallicities Synchrotron x-ray-diffraction X-ray diffraction measurements
URL	查看原文
收录类别	EI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[52272265] ; National Key R&D Program of China["2023YFA1607400","2018YFA0704300"] ; Shanghai Science and Technology Plan[21DZ2260400] ; null[SPST- AIC10112914]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001198573300001
出版者	American Physical Society
EI入藏号	20241015664186
EI主题词	Ternary alloys
EI分类号	546.2 Tin and Alloys ; 547.1 Precious Metals ; 701.1 Electricity: Basic Concepts and Phenomena ; 708.3 Superconducting Materials ; 933.1.1 Crystal Lattice
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/352523
专题	物质科学与技术学院物质科学与技术学院_公共科研平台_分析测试平台物质科学与技术学院_PI研究组_齐彦鹏组物质科学与技术学院_硕士生物质科学与技术学院_博士生
通讯作者	Qi, Yanpeng
作者单位	1.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 2.ShanghaiTech Laboratory for Topological Physics, ShanghaiTech University, Shanghai; 201210, China; 3.Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai; 201203, China; 4.Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai; 201210, China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院; 上海科技大学
第一作者的第一单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Xiong, Chao,Pei, Cuiying,Wang, Qi,et al. Effect of physical and chemical pressure on the superconductivity of cage-Type compound Lu5Rh6Sn18[J]. PHYSICAL REVIEW B,2024,109(7).
APA	Xiong, Chao.,Pei, Cuiying.,Wang, Qi.,Wu, Juefei.,Zhao, Yi.,...&Qi, Yanpeng.(2024).Effect of physical and chemical pressure on the superconductivity of cage-Type compound Lu5Rh6Sn18.PHYSICAL REVIEW B,109(7).
MLA	Xiong, Chao,et al."Effect of physical and chemical pressure on the superconductivity of cage-Type compound Lu5Rh6Sn18".PHYSICAL REVIEW B 109.7(2024).