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Regular version of the site

Article

Nonequilibrium diagram technique for tunneling problems in the effective mass approach

Journal of Experimental and Theoretical Physics. 2016. Vol. 122. No. 3. P. 402-411.
Arseyev P., Maslova N.

It is shown how the general formulas of the nonequilibrium diagram technique can be used in problems of tunnel planar structures described in the effective mass approach. The relation between such a “continual” approach and the tunneling Hamiltonian method is established, and the applicability conditions for this method are determined. The effects beyond the applicability limits of the tunneling Hamiltonian method, which can be described by the continual approach, are considered.