Cargando…

Direct Characterization of Thermal Nonequilibrium between Optical and Acoustic Phonons in Graphene Paper under Photon Excitation

Raman spectroscopy has been widely used to measure thermophysical properties of 2D materials. The local intense photon heating induces strong thermal nonequilibrium between optical and acoustic phonons. Both first principle calculations and recent indirect Raman measurements prove this phenomenon. T...

Descripción completa

Detalles Bibliográficos
Autores principales: Zobeiri, Hamidreza, Hunter, Nicholas, Wang, Ridong, Wang, Tianyu, Wang, Xinwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8224447/
https://www.ncbi.nlm.nih.gov/pubmed/34194932
http://dx.doi.org/10.1002/advs.202004712