Theory of conductance and noise additivity in parallel mesoscopic conductors

Article

关键词: SCATTERING-THEORY;    POINT CONTACTS;    CONSTRICTIONS;    RESISTANCE;   

DOI  :  10.1103/PhysRevB.56.12104

来源: SCIE

【 摘 要 】

We present a theory of conductance and noise in generic mesoscopic conductors connected in parallel, and we demonstrate that the additivity of conductance and of shot noise arises as a sole property of the junctions connecting the two (qr more) conductors in parallel. Consequences on the functionality of devices based on the Aharonov-Bohm effect are also drawn.

【 授权许可】

Free