Effect of the boundary roughness on the conductance of double quantum wire in a magnetic field
2003 (English)In: EUROPHYSICS LETTERS, Vol. 64, 239-245 p.Article, review/survey (Other (popular scientific, debate etc.)) Published
We investigate the effect of the boundary roughness scattering on the conductance of a disordered tunnel-coupled quantum wire in the presence of a magnetic field. It is shown that the average distance between the neighboring discontinuities of the boundary profile plays an important role in the transport properties of the system and the manifestation of the localization-delocalization effect. Present studies point out a new effect consisting in the
decrease of the conductance with the increase of the disorder correlation length.
Place, publisher, year, edition, pages
2003. Vol. 64, 239-245 p.
General theory scattering mechanisms, Quantum wires, Weak or Anderson localization.
Condensed Matter Physics
IdentifiersURN: urn:nbn:se:uu:diva-77302OAI: oai:DiVA.org:uu-77302DiVA: diva2:105214