Measurement of the energy dependence of phase relaxation by single electron tunneling

E. McCann; J. K\"onemann; P. K\"onig; R. J. Haug; T. Schmidt; V. I. Fal'ko

arxiv: cond-mat/0010070 · v1 · submitted 2000-10-04 · ❄️ cond-mat.mes-hall

Measurement of the energy dependence of phase relaxation by single electron tunneling

P. K\"onig , J. K\"onemann , T. Schmidt , E. McCann , V. I. Fal'ko , R. J. Haug This is my paper

classification ❄️ cond-mat.mes-hall

keywords singledensitydependenceelectronemitterenergyfluctuationslocal

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Single electron tunneling through a single impurity level is used to probe the fluctuations of the local density of states in the emitter. The energy dependence of quasi-particle relaxation in the emitter can be extracted from the damping of the fluctuations of the local density of states (LDOS). At larger magnetic fields Zeeman splitting is observed.

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Measurement of the energy dependence of phase relaxation by single electron tunneling

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