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An Analytical Multiple-Temperature Model for Flash Laser Irradiation on Single-Layer Graphene

A Multiple-Temperature Model is proposed to describe the flash laser irradiation of a single layer of graphene. Zhukovsky’s mathematical approach is applied to solve the Fourier heat equations based upon quantum concepts, including heat operators. Easy solutions were inferred with respect to classic...

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Detalles Bibliográficos
Autores principales: Bucă, Anca M., Oane, Mihai, Mihăilescu, Ion N., Mahmood, Muhammad Arif, Sava, Bogdan A., Ristoscu, Carmen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7408377/
https://www.ncbi.nlm.nih.gov/pubmed/32635621
http://dx.doi.org/10.3390/nano10071319
Descripción
Sumario:A Multiple-Temperature Model is proposed to describe the flash laser irradiation of a single layer of graphene. Zhukovsky’s mathematical approach is applied to solve the Fourier heat equations based upon quantum concepts, including heat operators. Easy solutions were inferred with respect to classical mathematics. Thus, simple equations were set for the electrons and phonon temperatures in the case of flash laser treatment of a single layer of graphene. Our method avoids the difficulties and extensive time-consuming nonequilibrium green function method or quantum field theories when applied in a condensed matter. Simple expressions were deduced that could prove useful for researchers.