4 papers
Conductance and localization in disordered wires: role of evanescent states
J. Heinrichs
This paper extends an earlier analytical scattering matrix treatment of conductance and localization in coupled two- and three Anderson chain systems for weak disorder when evanesc…
Localization fom conductance in few-channel disordered wires
J. Heinrichs
We study localization in two- and three channel quasi-1D systems using multichain tight-binding Anderson models with nearest-neighbour interchain hopping. In the three chain case w…
Theory of Localization in a Disordered Ring in a Non-Hermitian Field
J. Heinrichs
We present an analytical study of the Lyapunov exponent for electronic states in a disordered tight-binding ring, with N sites of spacing c, in the presence of a non-hermitian fiel…
Relation between Anderson- and Invariant Imbedding Models for Transport in Finite Chains and Study of Phase- and Delay Time Distributions for Strong Disorder
J. Heinrichs
The invariant imbedding evolution equations for the amplitude reflection and transmission coefficients of a disordered 1D chain are shown to follow from the continuum limit, for we…