• 文献标题:   An Analytical Multiple-Temperature Model for Flash Laser Irradiation on Single-Layer Graphene
  • 文献类型:   Article
  • 作  者:   BUCA AM, OANE M, MIHAILESCU IN, MAHMOOD MA, SAVA BA, RISTOSCU C
  • 作者关键词:   multipletemperature model, zhukovsky s approach, graphene, comparison with other theoretical model
  • 出版物名称:   NANOMATERIALS
  • ISSN:  
  • 通讯作者地址:   Natl Inst Laser Plasma Radiat Phys
  • 被引频次:   0
  • DOI:   10.3390/nano10071319
  • 出版年:   2020

▎ 摘  要

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.