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Quantum Transport Thermometry for Electrons in Graphene
- Publication Year :
- 2009
-
Abstract
- We 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 approximate to 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.
Details
- Database :
- OAIster
- Notes :
- application/pdf, https://eprints.lancs.ac.uk/id/eprint/57000/1/e066801.pdf, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.ocn810255857
- Document Type :
- Electronic Resource