(四月)張泰榕教授團隊預測graphene中的量子異常霍爾效應
2016諾貝爾物理獎得主F. D. M. Haldane於1988年在graphene模型中首次提出了異常霍爾效應。儘管量子異常霍爾效應已在三維拓樸絕緣體中被實現,但如何在graphene產生依然充滿挑戰。姚岳廷以理論模型預測,將graphene與磁性拓樸絕緣體MnBi2Te4結合,形成graphene/ MnBi2Te4異質結構將能在graphene內產生異常霍爾效應。
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詳見 Materials Horizons (2024)
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詳見 Materials Horizons (2024)