Physics

Not elastic channels of resonant tunneling in heterostructures $\mathrm{EuS/PbS}$

Yu. F. Golovnev, D. A. Nurguleev

Tula State Pedagogical University

Abstract: In work, the problem about resonant tunneling of carriers of a current through ferromagnetic barriers is considered. By a method of tunnel Hamiltonian it is considered electron and magnon interaction on the resonant centre, leading to formation spinpolaron and to degradation of power dependence of a tunnel transparency.

Keywords: not elastic resonant tunneling, ferromagnetic heterostructures, europium sulphide, magnon, spinpolaron.

UDC: 624.315.592

Received: 25.09.2009