title: Thermal Spreading in Carbon Nanotube Coating.
abstract: Carbon nanomaterials, such as carbon nanotubes (CNTs) and graphene, have attracted significant attention as good candidates for next-generation heat-spreading materials because of their high thermal conductivity, mechanical flexibility, etc. Regarding the thermal spreading performance of carbon-based nanofilms, remarkable test results have been reported mainly from the industrial side, but their validity and the physical mechanism underlying the heat transfer enhancement are still under debate. In this study, we assess the thermal spreading performance of a multi-walled CNT film on a copper foil using a non-contact characterization method in a simple and methodical manner, and discuss the possibility of carbon nanofilms as heat spreaders based on the experimental and numerical results. This study provides useful information on heat transfer enhancement by carbon nanofilms and could contribute to the development of high-performance carbon-based heat-spreading coatings.
authors.forename: Duckjong
authors.initials: D
authors.lastname: Kim
authors.forename: Dong-Sig
authors.initials: DS
authors.lastname: Shin
authors.forename: Jeonghwan
authors.initials: J
authors.lastname: Yu
authors.forename: Haesik
authors.initials: H
authors.lastname: Kim
authors.forename: Jae-Hyun
authors.initials: JH
authors.lastname: Kim
authors.forename: Chang-Su
authors.initials: CS
authors.lastname: Woo