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Experimental observation of localized interfacial phonon modes

Authors :
Zhe Cheng
Ruiyang Li
Xingxu Yan
Glenn Jernigan
Jingjing Shi
Michael E. Liao
Nicholas J. Hines
Chaitanya A. Gadre
Juan Carlos Idrobo
Eungkyu Lee
Karl D. Hobart
Mark S. Goorsky
Xiaoqing Pan
Tengfei Luo
Samuel Graham
Source :
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Publication Year :
2021
Publisher :
Nature Portfolio, 2021.

Abstract

Conventional theories for interfacial thermal transport are derived from bulk phonon properties. Here, the authors report experimental observation of interfacial phonon modes localized at interfaces, changing how interfacial thermal transport should be understood.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
12
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.47adb7f979ce4e37b3b3cb60614428b6
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-021-27250-3