Magic Momenta and Three-Dimensional Landau Levels from a Three-Dimensional Graphite Moiré Superlattice

doi:10.1103/PhysRevLett.132.056601

	Magic Momenta and Three-Dimensional Landau Levels from a Three-Dimensional Graphite Moiré Superlattice
	Lu, Xin1,2 ; Xie, Bo1,2 ; Yang, Yue1 ; Zhang, Yiwen1,2 ; Kong, Xiao 3,4; Li, Jun1,2 ; Ding, Feng 3,5; Wang, Zhu-Jun1 ; Liu, Jianpeng1,2,6
	2024-02-02
发表期刊	PHYSICAL REVIEW LETTERS (IF:8.1[JCR-2023],8.3[5-Year])
ISSN	0031-9007
EISSN	1079-7114
卷号	132 期号:5
发表状态	已发表
DOI	10.1103/PhysRevLett.132.056601
摘要	In this Letter, we theoretically explore the physical properties of a new type of three-dimensional graphite moiré superlattice, the bulk alternating twisted graphite (ATG) system with homogeneous twist angle, which is grown by in situ chemical vapor decomposition method. Compared to twisted bilayer graphene (TBG), the bulk ATG system is bestowed with an additional wave vector degree of freedom due to the extra dimensionality. As a result, when the twist angle of bulk ATG is smaller than twice of the magic angle of TBG, there always exist 'magic momenta'which host topological flat bands with vanishing in-plane Fermi velocities. Most saliently, when the twist angle is relatively large, a dispersionless three-dimensional zeroth Landau level would emerge in the bulk ATG, which may give rise to robust three-dimensional quantum Hall effects and unusual quantum-Hall physics over a large range of twist angles. © 2024 American Physical Society.
关键词	Degrees of freedom (mechanics) Molecular physics Quantum Hall effect Quantum theory Bilayer Graphene Chemical vapour decomposition Decomposition methods Fermi velocities Flat band Landau levels Magic angle Twist angles Twisted bilayers Wave vector
URL	查看原文
收录类别	EI
语种	英语
出版者	American Physical Society
EI入藏号	20240615530497
EI主题词	Graphite
EI分类号	931 Classical Physics ; Quantum Theory ; Relativity ; 931.1 Mechanics ; 931.3 Atomic and Molecular Physics ; 931.4 Quantum Theory ; Quantum Mechanics
原始文献类型	Journal article (JA)
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/349722
专题	物质科学与技术学院生命科学与技术学院_硕士生物质科学与技术学院_博士生物质科学与技术学院_PI研究组_李军组物质科学与技术学院_PI研究组_刘健鹏组物质科学与技术学院_PI研究组_王竹君组
共同第一作者	Xie, Bo; Yang, Yue
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.Institute of Technology for Carbon Neutrality, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China 4.Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China 5.Faculty of Materials Science and Energy Engineering, Shenzhen University of Advanced Technology, Shenzhen, China 6.Liaoning Academy of Materials, Shenyang; 110167, China
第一作者单位	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	Lu, Xin,Xie, Bo,Yang, Yue,et al. Magic Momenta and Three-Dimensional Landau Levels from a Three-Dimensional Graphite Moiré Superlattice[J]. PHYSICAL REVIEW LETTERS,2024,132(5).
APA	Lu, Xin.,Xie, Bo.,Yang, Yue.,Zhang, Yiwen.,Kong, Xiao.,...&Liu, Jianpeng.(2024).Magic Momenta and Three-Dimensional Landau Levels from a Three-Dimensional Graphite Moiré Superlattice.PHYSICAL REVIEW LETTERS,132(5).
MLA	Lu, Xin,et al."Magic Momenta and Three-Dimensional Landau Levels from a Three-Dimensional Graphite Moiré Superlattice".PHYSICAL REVIEW LETTERS 132.5(2024).