Electrical conductivity of two-dimensional metallic systems R.
Gurzhi R.N., Kopeliovich A. I. , Rutkevich S. B.
It is shown that the mechanism of electron-phonon relaxation in a two-dimensional, degenerate electronic system is intrinsically different from that which follows from the Bloch-Peierls theory. This leads to a qualitative difference in the behavior of the electrical resistance of two-dimensional and three-dimensional metallic systems.