Double transition effect in Anderson transition
Künye
Aktaş, H. (2001). Double transition effect in Anderson transition. Turkish Journal of Physics, 25(5), 431 - 438.Özet
In this work we have studied the electronic mobility ? within a completely disordered lattice system by using the strong interatomic hopping potential V(r) = (-r/a0)exp(-r/a0) for site representation of the Hamiltonian. It is shown that a metallic system of a completely disordered lattice first goes insulating and then goes back to metallic again at higher atomic density ?.