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奈米元件於任意位能型態的量子傳輸之計算模式

General Expressions for Quantum Transport in Arbitrary Potential Profile of Nanodevices

摘要


在任意位能型態與任意長晶方向下,位於能帶之橢圓形能谷的電子,其量子傳輸計算模式將被呈現於本文。這個方法使用有效質量型式的薛丁格方程式,其有效質量以張量元素的矩陣表示。L電子作用於[001],[111],和[110]成長方向的AlAs-GaAs-AlAs雙位障結構將為範例,其量子傳輸現象將被探討。

並列摘要


At arbitrary profile and any growth-direction, a theoretical method for the calculation of quantum transport in an ellipsoidal valley is presented. This method is developed using an effective mass Schrödinger equation including off-diagonal effective mass tensor elements. The L-electron effect on AlAs-GaAs-AlAs double barrier structures oriented in the [001], [111], and [110] growth directions is explored using the developed method.

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