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Yang, SJ; Yu, Y; Su, ZB; Yang, SJ , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Possible composite-fermion liquid as a crossover from Wigner crystal to bubble phase in higher Landau levels
Source PublicationPHYSICAL REVIEW B
Keyword2-dimensional Electron Liquid Weak Magnetic-field Charge-density-wave Quantum Hall Transition States Systems Nu=5/2
AbstractThe ground-state cohesive energy per electron of the composite fermion (CF) Fermi sea, the Laughlin state, and the charge density wave (CDW) at higher Landau levels (LL's) are computed. It is shown that whereas for n greater than or equal to2 LL, the CDW state is generally more energetically preferable than those of the CF liquid and the Laughlin liquid, the v=4+1/6 CF liquid state unexpectedly has lower ground-state energy than that of the; CDW state. We suggest this CF liquid between the Wigner crystal and the bubble phase may lead to the crossover from the normal integer quantum Hall liquid to the re-entrant integer quantum Hall state observed in the recent magnetransport experiments.
2000
ISSN1098-0121
Volume62Issue:20Pages:13557-13560
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12875
CollectionSCI期刊论文
Corresponding AuthorYang, SJ , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Yang, SJ,Yu, Y,Su, ZB,et al. Possible composite-fermion liquid as a crossover from Wigner crystal to bubble phase in higher Landau levels[J]. PHYSICAL REVIEW B,2000,62(20):13557-13560.
APA Yang, SJ,Yu, Y,Su, ZB,&Yang, SJ , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2000).Possible composite-fermion liquid as a crossover from Wigner crystal to bubble phase in higher Landau levels.PHYSICAL REVIEW B,62(20),13557-13560.
MLA Yang, SJ,et al."Possible composite-fermion liquid as a crossover from Wigner crystal to bubble phase in higher Landau levels".PHYSICAL REVIEW B 62.20(2000):13557-13560.
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