Contrasting energy scales of reentrant integer quantum Hall states

Article

关键词: 2-DIMENSIONAL ELECTRON LIQUID;    CHARGE-DENSITY-WAVE;    INSULATING PHASE;    LANDAU-LEVELS;    GROUND-STATE;    TRANSITION;    ORDER;    CRYSTALLIZATION;    TRANSPORT;    MICROWAVE;   

DOI  :  10.1103/PhysRevB.86.201301

来源: SCIE

【 摘 要 】

We report drastically different onset temperatures of the reentrant integer quantum Hall states in the second and third Landau level. This finding is in quantitative disagreement with the Hartree-Fock theory of the bubble phases which is thought to describe these reentrant states. Our results indicate that the number of electrons per bubble in either the second or the third Landau level is likely different than predicted.

【 授权许可】

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