Observation of second sound in graphite over 200 K

Second sound refers to the phenomenon of heat propagation as temperature waves in the phonon hydrodynamic transport regime. We directly observe second sound in graphite at temperatures of over 200 K using a sub-picosecond transient grating technique. The experimentally determined dispersion relation...

Descripción completa

Detalles Bibliográficos
Autores principales: Ding, Zhiwei, Chen, Ke, Song, Bai, Shin, Jungwoo, Maznev, Alexei A., Nelson, Keith A., Chen, Gang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8755757/
https://www.ncbi.nlm.nih.gov/pubmed/35022394
http://dx.doi.org/10.1038/s41467-021-27907-z

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8755757/
https://www.ncbi.nlm.nih.gov/pubmed/35022394
http://dx.doi.org/10.1038/s41467-021-27907-z

Ejemplares similares