Tunneling through a disordered potential barrier |
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| Authors: | V Freilikher M Pustilnik I Yurkevich |
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| Institution: | (1) The Jack and Pearl Resnick Institute of Advanced Technology, Department of Physics, Bar-Ilan University, 52900 Ramat-Gan, Israel;(2) International Center for Theoretical Physics, 34100 Trieste, Italy |
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| Abstract: | Tunnelling through a weakly disordered potential barrier is studied analytically. A perturbative approach is developed to calculate all statistical moments of the tunnelling transmission coefficient, and its probability distribution function. It is shown that on average disorder enhances the tunnelling conductance, resistance, and the coherent component of the transmitted field.On leave from the Institute of Low-Temperature Physics and Engineering, Kharkov 310164, Ukraine. |
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