353 citations · 997 across the 15 of their papers we have counts for
5 papers · 1 filter
Interfacial Phonon Scattering and Transmission Loss in >1 um Thick Silicon-on-insulator Thin Films
Puqing Jiang, Lucas Lindsay, Xi Huang +1
Scattering of phonons at boundaries of a crystal (grains, surfaces, or solid/solid interfaces) is characterized by the phonon wavelength, the angle of incidence, and the interface…
Negligible electronic contribution to heat transfer across intrinsic metal/graphene interfaces
Bin Huang, Yee Kan Koh
Despite the importance of high thermal conductance (i.e. low thermal resistance) of metal contacts to thermal management of graphene devices, prior reported thermal conductance of…
Role of remote interfacial phonon (RIP) scattering in heat transport across graphene/SiO2 interfaces
Yee Kan Koh, Austin S. Lyons, Myung-Ho Bae +4
Heat transfer across interfaces of graphene and polar dielectrics (e.g. SiO2) could be mediated by direct phonon coupling, as well as electronic coupling with remote interfacial ph…
Heat Conduction across Monolayer and Few-Layer Graphenes
Yee Kan Koh, Myung-Ho Bae, David G. Cahill +1
We report the thermal conductance G of Au/Ti/graphene/SiO2 interfaces (graphene layers 1 < n < 10) typical of graphene transistor contacts. We find G ~ 25 MW m-2 K-1 at room temper…
Reliably Counting Atomic Planes of Few-Layer Graphene (n>4)
Yee Kan Koh, Myung-Ho Bae, David G. Cahill +1
We demonstrate a reliable technique for counting atomic planes (n) of few-layer graphene (FLG) on SiO2/Si substrates by Raman spectroscopy. Our approach is based on measuring the r…