Universal Excess Noise in Resonant Tunneling via Strongly Localized States

in Physical Review B, 53 (23)

par Nazarov, Yuli V. ; Struben, Jeroen

1996 - 15466-15468 p. | En anglais

We show that in disordered resonant tunneling conductors the excess current noise is suppressed by a factor of 3/4 in comparison with its Poisson value provided the electrons tunnel via strongly localized states. Thus we reveal a class of systems exhibiting universality of its shot-noise properties. We discuss recent experiments.

Voir la revue «Physical Review B»

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