Title :
Heat-spreading role of graphene studied by coherent phononic propagations
Author :
H. Jeong;A. J. Minnich;S. Y. Park;H. Y. Hwang;S. Y. Yoon;Y. D. Jho
Author_Institution :
School of Information and Communications, Gwangju Institute of Science and Technology, Gwangju, 500-712, Korea
Abstract :
We have experimentally explored the role of graphene transferred on top of a GaN-based light-emitting diode (LED) as a heat spreading layer by monitoring the propagations of coherent acoustic phonons (CAPs).
Keywords :
"Graphene","Bonding","Acoustics","Gallium nitride","Phonons","Heat transfer","Yttrium"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7375967
