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Pressure-induced superconductivity in a three-dimensional topological material ZrTe5

文献类型：期刊论文

作者Zhou, Yonghui1,2; Wu, Juefei3; Ning, Wei1; Li, Nana4; Du, Yongping3; Chen, Xuliang1,2; Zhang, Ranran1; Chi, Zhenhua2; Wang, Xuefei2; Zhu, Xiangde1
刊名PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
出版日期2016-03-15
卷号113期号:11页码:2904-2909
关键词High Pressure Dirac Semimetals Superconductivity Synchrotron X-ray Diffraction
DOI10.1073/pnas.1601262113
文献子类Article
英文摘要As a new type of topological materials, ZrTe5 shows many exotic properties under extreme conditions. Using resistance and ac magnetic susceptibility measurements under high pressure, while the resistance anomaly near 128 K is completely suppressed at 6.2 GPa, a fully superconducting transition emerges. The superconducting transition temperature T-c increases with applied pressure, and reaches a maximum of 4.0 K at 14.6 GPa, followed by a slight drop but remaining almost constant value up to 68.5 GPa. At pressures above 21.2 GPa, a second superconducting phase with the maximum T-c of about 6.0 K appears and coexists with the original one to the maximum pressure studied in this work. In situ high-pressure synchrotron X-ray diffraction and Raman spectroscopy combined with theoretical calculations indicate the observed two-stage superconducting behavior is correlated to the structural phase transition from ambient Cmcm phase to high-pressure C2/m phase around 6 GPa, and to a mixture of two high-pressure phases of C2/m and P-1 above 20 GPa. The combination of structure, transport measurement, and theoretical calculations enable a complete understanding of the emerging exotic properties in 3D topological materials under extreme environments.
WOS关键词TRANSITION-METAL PENTATELLURIDES ; DIRAC SEMIMETAL CD3AS2 ; GIANT RESISTIVITY ; HFTE5 ; MAGNETORESISTANCE ; ENHANCEMENT ; DIFFRACTION ; INSULATORS ; SHUBNIKOV ; SURFACE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000372014200046
资助机构National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Key Projects for Basic Research of China(2011CBA00111 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; National Natural Science Foundation of China(U1530402 ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Natural Science Foundation of Jiangsu province(BK20150012) ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; 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DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; DOE-BES X-ray Scattering Core Program(DE-FG02-99ER45775) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-National Nuclear Security Administration (DOE-NNSA)(DE-NA0001974) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; Department of Energy-Basic Energy Science (DOE-BES)(DE-FG02-99ER45775) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; National Science Foundation (NSF) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; DOE-BES(DE-AC02-06CH11357) ; 2015CB921202) ; 2015CB921202) ; 2015CB921202) ; 2015CB921202) ; 2015CB921202) ; 2015CB921202) ; 2015CB921202) ; 2015CB921202) ; U1332139 ; U1332139 ; U1332139 ; U1332139 ; U1332139 ; U1332139 ; U1332139 ; U1332139 ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; U1432251 ; U1432251 ; U1432251 ; U1432251 ; U1432251 ; U1432251 ; U1432251 ; U1432251 ; 11574323 ; 11574323 ; 11574323 ; 11574323 ; 11574323 ; 11574323 ; 11574323 ; 11574323 ; 11204312 ; 11204312 ; 11204312 ; 11204312 ; 11204312 ; 11204312 ; 11204312 ; 11204312 ; 11374137 ; 11374137 ; 11374137 ; 11374137 ; 11374137 ; 11374137 ; 11374137 ; 11374137 ; 11374302 ; 11374302 ; 11374302 ; 11374302 ; 11374302 ; 11374302 ; 11374302 ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22330]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
3.Nanjing Univ, Sch Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
4.Ctr High Pressure Sci & Technol Adv Res, Shanghai 201203, Peoples R China
5.Carnegie Inst Sci, High Pressure Synerget Consortium, Geophys Lab, Argonne, IL 60439 USA
6.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
7.Chinese Acad Sci, Hefei Sci Ctr, Hefei 230031, Peoples R China
8.Carnegie Inst Sci, Geophys Lab, Washington, DC 20015 USA
推荐引用方式
GB/T 7714		 Zhou, Yonghui,Wu, Juefei,Ning, Wei,et al. Pressure-induced superconductivity in a three-dimensional topological material ZrTe5[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2016,113(11):2904-2909.
APA Zhou, Yonghui.,Wu, Juefei.,Ning, Wei.,Li, Nana.,Du, Yongping.,...&Mao, Ho-kwang.(2016).Pressure-induced superconductivity in a three-dimensional topological material ZrTe5.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,113(11),2904-2909.
MLA Zhou, Yonghui,et al."Pressure-induced superconductivity in a three-dimensional topological material ZrTe5".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 113.11(2016):2904-2909.

入库方式： OAI收割

来源：合肥物质科学研究院

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