Band-selective Holstein polaron in Luttinger liquid material A(0.3)MoO(3) (A = K, Rb)

doi:10.1038/s41467-021-26078-1

	Band-selective Holstein polaron in Luttinger liquid material A(0.3)MoO(3) (A = K, Rb)
	Kang, L.1; Du, X.1; Zhou, J. S.1; Gu, X.1; Chen, Y. J.1; Xu, R. Z.1; Zhang, Q. Q.1; Sun, S. C.1; Yin, Z. X.1; Li, Y. W.2,3,4 ; Pei, D.5; Zhang, J.2,3 ; Gu, R. K.5; Wang, Z. G.6; Liu, Z. K.2,3,4 ; Xiong, R.7; Shi, J.7; Zhang, Y.6; Chen, Y. L.1,2,3,4,5 ; Yang, L. X.1,8
	2021-10-26
发表期刊	NATURE COMMUNICATIONS
EISSN	2041-1723
卷号	12 期号:1
DOI	10.1038/s41467-021-26078-1
摘要	(Quasi-)one-dimensional systems exhibit various fascinating properties such as Luttinger liquid behavior, Peierls transition, novel topological phases, and the accommodation of unique quasiparticles (e.g., spinon, holon, and soliton, etc.). Here we study molybdenum blue bronze A(0.3)MoO(3) (A = K, Rb), a canonical quasi-one-dimensional charge-density-wave material, using laser-based angle-resolved photoemission spectroscopy. Our experiment suggests that the normal phase of A(0.3)MoO(3) is a prototypical Luttinger liquid, from which the charge-density-wave emerges with decreasing temperature. Prominently, we observe strong renormalizations of band dispersions, which are recognized as the spectral function of Holstein polaron derived from band-selective electron-phonon coupling in the system. We argue that the strong electron-phonon coupling plays an important role in electronic properties and the charge-density-wave transition in blue bronzes. Our results not only reconcile the long-standing heavy debates on the electronic properties of blue bronzes but also provide a rare platform to study interesting excitations in Luttinger liquid materials. The mechanism of the charge density wave transition in quasi one-dimensional blue bronzes is still debated. Here, the authors report evidence of a Luttinger liquid in the normal state of blue bronzes and Holstein polarons below the transition temperature, revealing the important role of electron-phonon coupling in the transition.
URL	查看原文
收录类别	SCIE
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000711796100010
出版者	NATURE PORTFOLIO
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/133168
专题	物质科学与技术学院_PI研究组_柳仲楷组物质科学与技术学院_特聘教授组_陈宇林物质科学与技术学院_公共教学平台_化学基础与专业实验教学中心物质科学与技术学院_博士生
通讯作者	Chen, Y. L.; Yang, L. X.
作者单位	1.Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China; 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China; 3.CAS Shanghai Sci Res Ctr, Shanghai 201210, Peoples R China; 4.ShanghaiTech Lab Topol Phys, Shanghai 200031, Peoples R China; 5.Univ Oxford, Dept Phys, Clarendon Lab, Oxford, England; 6.Peking Univ, Int Ctr Quantum Mat, Sch Phys, Beijing 100871, Peoples R China; 7.Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China; 8.Frontier Sci Ctr Quantum Informat, Beijing 100084, Peoples R China
通讯作者单位	物质科学与技术学院; 上海科技大学
推荐引用方式 GB/T 7714	Kang, L.,Du, X.,Zhou, J. S.,et al. Band-selective Holstein polaron in Luttinger liquid material A(0.3)MoO(3) (A = K, Rb)[J]. NATURE COMMUNICATIONS,2021,12(1).
APA	Kang, L..,Du, X..,Zhou, J. S..,Gu, X..,Chen, Y. J..,...&Yang, L. X..(2021).Band-selective Holstein polaron in Luttinger liquid material A(0.3)MoO(3) (A = K, Rb).NATURE COMMUNICATIONS,12(1).
MLA	Kang, L.,et al."Band-selective Holstein polaron in Luttinger liquid material A(0.3)MoO(3) (A = K, Rb)".NATURE COMMUNICATIONS 12.1(2021).