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Xu, W. H.; Yang, L. P.; Qin, M. P.; Xiang, T.; Xu, WH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Probing the Hofstadter butterfly with the quantum oscillation of magnetization
Source PublicationPHYSICAL REVIEW B
KeywordQuantized Hall Conductance Magnetoresistance Oscillations Energy-spectrum Bloch Electrons Bethe-ansatz Field Gas
AbstractWe have developed a different quantum transfer-matrix method to accurately determine thermodynamic properties of the Hofstadter model. This method resolves a technical problem which is intractable by other methods and makes the calculation of physical quantities of the Hofstadter model in the thermodynamic limit at finite temperatures feasible. It is shown that the quantum correction to the de Haas-van Alphen oscillation of magnetization bears the energy structure of the Hofstadter butterfly. The measurement of this quantum correction, which can be materialized on the superlattice or cold atom systems, can reveal unambiguously the Hofstadter fractal energy spectrum.
2008
ISSN1098-0121
Volume78Issue:24Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5421
Collection理论物理所科研产出_SCI论文
Corresponding AuthorXu, WH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Xu, W. H.,Yang, L. P.,Qin, M. P.,et al. Probing the Hofstadter butterfly with the quantum oscillation of magnetization[J]. PHYSICAL REVIEW B,2008,78(24):-.
APA Xu, W. H.,Yang, L. P.,Qin, M. P.,Xiang, T.,&Xu, WH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.(2008).Probing the Hofstadter butterfly with the quantum oscillation of magnetization.PHYSICAL REVIEW B,78(24),-.
MLA Xu, W. H.,et al."Probing the Hofstadter butterfly with the quantum oscillation of magnetization".PHYSICAL REVIEW B 78.24(2008):-.
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