Thermoelectric transport in holographic quantum matter under shear strain

doi:10.1088/1572-9494/aca0e1

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	Thermoelectric transport in holographic quantum matter under shear strain
	Ji, Teng ; Li, Li 2,3; Sun, Hao-Tian
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2023
卷号	75 期号:1 页码:15401
ISSN号	0253-6102
DOI	10.1088/1572-9494/aca0e1
英文摘要	We study thermoelectric transport under shear strain in two spatial dimensional quantum matter using the holographic duality. General analytic formulae for the DC thermoelectric conductivities subjected to finite shear strain are obtained in terms of black hole horizon data. Off-diagonal terms in the conductivity matrix also appear at zero magnetic field, resembling an emergent electronic nematicity, which cannot nevertheless be identified with the presence of an anomalous Hall effect. For an explicit model study, we numerically construct a family of strained black holes and obtain the corresponding nonlinear stress-strain curves. We then compute all electric, thermoelectric, and thermal conductivities and discuss the effects of strain. While the shear elastic deformation does not affect the temperature dependence of thermoelectric and thermal conductivities quantitatively, it can strongly change the behavior of the electric conductivity. For both shear hardening and softening cases, we find a clear metal-insulator transition driven by the shear deformation. Moreover, the violation of the previously conjectured thermal conductivity bound is observed for large shear deformation.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/28098]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China 4.Beihang Univ, Peng Huanwu Collaborat Ctr Res & Educ, Beijing 100191, Peoples R China
推荐引用方式 GB/T 7714	Ji, Teng,Li, Li,Sun, Hao-Tian. Thermoelectric transport in holographic quantum matter under shear strain[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2023,75(1):15401.
APA	Ji, Teng,Li, Li,&Sun, Hao-Tian.(2023).Thermoelectric transport in holographic quantum matter under shear strain.COMMUNICATIONS IN THEORETICAL PHYSICS,75(1),15401.
MLA	Ji, Teng,et al."Thermoelectric transport in holographic quantum matter under shear strain".COMMUNICATIONS IN THEORETICAL PHYSICS 75.1(2023):15401.