Negative entropy production rates in Drude-Sommerf... - BV FAPESP
Busca avançada
Ano de início
Entree


Negative entropy production rates in Drude-Sommerfeld metals

Texto completo
Autor(es):
Bonanca, Marcus V. S. ; Naze, Pierre ; Deffner, Sebastian
Número total de Autores: 3
Tipo de documento: Artigo Científico
Fonte: PHYSICAL REVIEW E; v. 103, n. 1, p. 9-pg., 2021-01-11.
Resumo

It is commonly accepted that in typical situations the rate of entropy production is non-negative. We show that this assertion is not entirely correct, not even in the linear regime, if a time-dependent, external perturbation is not compensated by a rapid enough decay of the response function. This is demonstrated for three variants of the Drude model to describe electrical conduction in noble metals, namely the classical free electron gas, the Drude-Sommerfeld model, and the extended Drude-Sommerfeld model. The analysis is concluded with a discussion of potential experimental verifications and ramifications of negative entropy production rates. (AU)

Processo FAPESP: 18/06365-4 - Otimização do trabalho termodinâmico em sistemas fora do equilíbrio
Beneficiário:Pierre Marie Antoine Leite Nazé
Modalidade de apoio: Bolsas no Brasil - Doutorado
Processo FAPESP: 18/21285-7 - Otimização do trabalho termodinâmico com machine learning control
Beneficiário:Pierre Marie Antoine Leite Nazé
Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Doutorado