Gausyen Çift Bariyer Potansiyelinin Rezonans Tünelleme Özellikleri ve Elektrik Alan Biasının Etkisi
Gausyen kuantum çift bariyer yapısı, elektrik alan biası yokluğunda ve varlığında incelenmiştir. Sonlu farklar metodu temelli denge-dışı Green fonksiyonları yöntemi kullanılmıştır. Rezonans enerji seviyesinin ayrıntılı analizi ve sistem parametrelerinin önemi tartışılmıştır. İletim özelliklerinin bariyerlere ve elektrik alan biasına bağımlılığı incelenmiştir. Farklı bariyer şekillerinin verileri ile bir karşılaştırma sunulmuştur.
Resonant Tunneling Properties of Gaussian Double Barrier Potential and Effect of the Electric Field Bias
Resonant tunneling properties of finite Gaussian double quantum barrier structure are studied in the absence and presence of electric field bias. Non-equilibrium Green's function method based on the finite difference method is used. A detailed analysis of the resonant energy level is given and the importance of system parameters is discussed. The dependence of the transmission properties on the barriers and electric field bias are revealed. A comparison between different barrier shape data is presented.
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