Hysteresis effect in the v = 1 quantum Hall system under periodic electrostatic modulation

M. C. Chang, M. F. Yang

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

The effect of a one-dimensional periodic electrostatic modulation on quantum Hall systems with filling factor v = 1, is studied. We propose that, either when the amplitude of the modulation potential or the tilt angle of the magnetic field is varied, the system can undergo a first-order phase transition from a fully spin-polarized homogeneous state to a partially spin-polarized charge-density-wave state, and show hysteresis behavior of the spin polarization. This is confirmed by our self-consistent numerical calculations within the Hartree-Fock approximation.

原文英語
文章編號073302
頁(從 - 到)733021-733024
頁數4
期刊Physical Review B - Condensed Matter and Materials Physics
64
發行號7
出版狀態已發佈 - 2001 八月 15

ASJC Scopus subject areas

  • Condensed Matter Physics

指紋 深入研究「Hysteresis effect in the v = 1 quantum Hall system under periodic electrostatic modulation」主題。共同形成了獨特的指紋。

引用此