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Giant suppression of shot noise in double barrier resonant diode: a signature of coherent transport
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Orientador(es)
Resumo(s)
Shot noise suppression in double barrier resonant tunnelling diodes with a Fano factor well below the value of 0.5 is theoretically predicted. This giant
suppression is found to be a signature of coherent transport regime and can occur at zero temperature as a consequence of the Pauli principle or at sufficiently high temperatures above 77 K as a consequence of a long-range Coulomb interaction. These predictions are in agreement with experimental data.
Descrição
Palavras-chave
Resonant tunneling diode
Contexto Educativo
Citação
Aleshkin, V Ya; Reggiani, L; Alkeev, N V; Lyubchenko, V E; Ironside, C N; Figueiredo, J M L; Stanley, C R. Giant suppression of shot noise in double barrier resonant diode: a signature of coherent transport, Semiconductor Science and Technology, 18, 6, 35-38, 2003.