頁籤選單縮合
題 名 | Collapse of Integer Hall Gaps in a Two-Dimensional Hole System |
---|---|
作 者 | Cheng,Szu-cheng; | 書刊名 | Chinese Journal of Physics |
卷 期 | 36:2(Part2) 民87.04 |
頁 次 | 頁222-224 |
分類號 | 330 |
關鍵詞 | |
語 文 | 英文(English) |
英文摘要 | In the integral quantum Hall regime, Wigner crystallization due to the Landau-level mixing is investigated in a two-dimensional hole system. By calculations of excitation energies, we show that Landau-level mixing effects can destroy the energy gap, which leads to an integral quantum Hall effect, at finite wave vector. Such a destruction of the energy gap at finite wave vector is interpreted as Wigner crystallization in a two-dimensional hole system. |
本系統中英文摘要資訊取自各篇刊載內容。