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Cai, RG; Yang, RQ; Cai, RG (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Insulator/metal phase transition and colossal magnetoresistance in holographic model
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractWithin massive gravity, we construct a gravity dual for the insulator/metal phase transition and colossal magnetoresistance effect found in some manganese oxides materials. In the heavy graviton limit, a remarkable magnetic-field-sensitive DC resistivity peak appears at the Curie temperature, where an insulator/metal phase transition happens and the magnetoresistance is scaled with the square of field-induced magnetization. We find that metallic and insulating phases coexist below the Curie point and the relation with the electronic phase separation is discussed.
2015
Volume92Issue:10Pages:106002
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.92.106002
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11375247, 11435006] ; National Natural Science Foundation of China [11375247, 11435006] ; National Natural Science Foundation of China [11375247, 11435006] ; National Natural Science Foundation of China [11375247, 11435006]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/20799
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCai, RG (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Cai, RG,Yang, RQ,Cai, RG . Insulator/metal phase transition and colossal magnetoresistance in holographic model[J]. PHYSICAL REVIEW D,2015,92(10):106002.
APA Cai, RG,Yang, RQ,&Cai, RG .(2015).Insulator/metal phase transition and colossal magnetoresistance in holographic model.PHYSICAL REVIEW D,92(10),106002.
MLA Cai, RG,et al."Insulator/metal phase transition and colossal magnetoresistance in holographic model".PHYSICAL REVIEW D 92.10(2015):106002.
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