The Velocity Distribution Dependences of the Negative Magneto-Resistance Effect and the Negative Cyclotron Resonance Absorption

Abstract

From the previously reported equation for the drift velocity of electrons with relativistic energies, two interesting results (the negative magneto-resistance and the negative resonance absorption) were discovered. One problem is that, in derivation of the new drift velocity equation, the delta-function distribution was used for the velocity distribution of electrons immediately after the scattering. So the dependences of these two effects upon the shape of the velocity distribution are investigated. Also, since the new equation is different from the classical drift velocity equation, the physical meaning of the difference is discussed in Appendix.