Effect of the boundary between metals on the motion of nonequilibrium quasiparticles in point contacts
A. I. AkimenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR , Khar’kovN. M. PonomarenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR , Khar’kovI. K. YansonPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR , Khar’kov
ABI
Abstract
The point-contact spectra of the heterocontacts PrNi5−Me (Me = Cu,Ag,Au). The significant asymmetry of the spectra of the heterocontacts, observed for the first time, in the ballistic state of electron transit is explained by the kinetics of the nonequilibrium quasiparticles (phonons and excitons) on the interface between the electrodes in contact. In the diffusion state this effect is not observed.
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