Quantum transport thermometry for electrons in graphene

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dc.creatorKechedzhi, K.
dc.creatorHorsell, D. W.
dc.creatorTikhonenko, F. V.
dc.creatorSavchenko, A. K.
dc.creatorGorbachev, R. V.
dc.creatorLerner, I. V.
dc.creatorFal'ko, V. I.
dc.date2008-08-23
dc.date2009-01-15
dc.date.accessioned2026-07-07T13:09:11Z
dc.date.available2026-07-07T13:09:11Z
dc.descriptionWe propose a method of measuring the electron temperature $T_e$ in mesoscopic conductors and demonstrate experimentally its applicability to micron-size graphene devices in the linear-response regime ($T_e\approx T$, the bath temperature). The method can be {especially useful} in case of overheating, $T_e>T$. It is based on analysis of the correlation function of mesoscopic conductance fluctuations. Although the fluctuation amplitude strongly depends on the details of electron scattering in graphene, we show that $T_e$ extracted from the correlation function is insensitive to these details.
dc.description4 pages, 4 figures; final version, as published
dc.identifierhttps://arxiv.org/abs/0808.3211
dc.identifierhttp://arxiv.org/abs/0808.3211
dc.identifierPhys. Rev. Lett. 102, 066801 (2009)
dc.identifierdoi:10.1103/PhysRevLett.102.066801
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228653
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.titleQuantum transport thermometry for electrons in graphene
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