Signature of Dirac semimetal states in gray arsenic studied by de Haas-van Alphen and Shubnikov-de Haas quantum oscillations

doi:10.1103/PhysRevB.101.205109

HFCAS OpenIR

	Signature of Dirac semimetal states in gray arsenic studied by de Haas-van Alphen and Shubnikov-de Haas quantum oscillations
	An, Linlin 1,2; Zhu, Xiangde1 ; Qian, Yuting 3,4; Xi, Chuanying1 ; Ning, Wei1 ; Weng, Hongming 3,4,5,6,7,8; Tian, Mingliang1,3,4
	2020-05-07
发表期刊	PHYSICAL REVIEW B
ISSN	2469-9950
通讯作者	Ning, Wei(ningwei@hmfl.ac.cn) ; Tian, Mingliang(tianml@hmfl.ac.cn)
摘要	We report systematically studies of de Haas-van Alphen (dHvA) and Shubnikov-de Haas (SdH) quantum oscillations under high magnetic fields on gray arsenic, which has been suggested to be a topological insulator by first-principles calculations and angle-resolved photoemission spectroscopy. We observed large unsaturated magnetoresistance and pronounced quantum oscillations in two methods. By analysis of these quantum oscillation spectra, we obtained two major frequency branches around 3.8-18 and 153-162 T, and the light effective quasiparticle mass and nontrivial Berry phase. These results suggest that bulk crystals of gray arsenic may belong to the category of topological Dirac semimetals rather than topological insulators.
DOI	10.1103/PhysRevB.101.205109
关键词[WOS]	BERRYS PHASE ; MAGNETORESISTANCE ; DISCOVERY ; FERMIONS ; CATALOG ; TOOL
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2016 YFA0401003] ; Natural Science Foundation of China[U19A2093] ; Natural Science Foundation of China[11774353] ; Natural Science Foundation of China[11574320] ; Natural Science Foundation of China[11374302] ; Natural Science Foundation of China[11674369] ; Natural Science Foundation of China[U1432251] ; Natural Science Foundation of China[U1732274] ; Collaborative Innovation Program of Hefei Science Center, CAS[2019HSC-CIP 001] ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology[2018CXFX002]
项目资助者	National Key Research and Development Program of China ; Natural Science Foundation of China ; Collaborative Innovation Program of Hefei Science Center, CAS ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000530755300002
出版者	AMER PHYSICAL SOC
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/103270
专题	中国科学院合肥物质科学研究院
通讯作者	Ning, Wei; Tian, Mingliang
作者单位	1.Chinese Acad Sci, Anhui Prov Key Lab Condensed Matter Phys Extreme, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Songshan Lake Mat Lab, Dongguan 523808, Guangdong, Peoples R China 6.Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100190, Peoples R China 7.Anhui Univ, Sch Phys & Mat Sci, Hefei 230601, Peoples R China 8.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China
推荐引用方式 GB/T 7714	An, Linlin,Zhu, Xiangde,Qian, Yuting,et al. Signature of Dirac semimetal states in gray arsenic studied by de Haas-van Alphen and Shubnikov-de Haas quantum oscillations[J]. PHYSICAL REVIEW B,2020,101.
APA	An, Linlin.,Zhu, Xiangde.,Qian, Yuting.,Xi, Chuanying.,Ning, Wei.,...&Tian, Mingliang.(2020).Signature of Dirac semimetal states in gray arsenic studied by de Haas-van Alphen and Shubnikov-de Haas quantum oscillations.PHYSICAL REVIEW B,101.
MLA	An, Linlin,et al."Signature of Dirac semimetal states in gray arsenic studied by de Haas-van Alphen and Shubnikov-de Haas quantum oscillations".PHYSICAL REVIEW B 101(2020).