Infrared Emissivity Measurement for Vertically Aligned Multiwall Carbon Nanotubes (CNTs) Based Heat Spreader Applied in High Power Electronics Packaging
Paper i proceeding, 2016

Vertically-aligned multiwall carbon nanotubes were deposited on silicon substrate by low pressure chemical vapor deposition (LPCVD), which can be utilized as heat spreaders in high power electronic packaging due to their remarkable thermal conductivity. The infrared emissivity of the vertically aligned multiwall carbon nanotubes was then characterized based on the FLIR SC600 infrared imaging system. The average infrared emissivity of the multiwall carbon nanotubes sample was about 0.92, which agrees well with experimental results reported before. Scanning electron microscopy (SEM) images of the multiwall carbon nanotubes were further analyzed to explain its high emissivity, and the reason can be attributed to the homogeneous sparseness and aligned structure of the vertically aligned multiwall carbon nanotubes

vertically aligned multiwall carbon nanotubes

homogeneous sparseness

electronic packaging

infrared emissivity characterization

Författare

Shirong Huang

Shanghai University

N. Wang

Shanghai University

Jie Bao

Shanghai University

Hui Ye

Shanghai University

Dongsheng Zhang

Shanghai University

Wang Yue

Shanghai University

Yifeng Fu

Chalmers, Mikroteknologi och nanovetenskap (MC2), Elektronikmaterial och system

Lilei Ye

SHT Smart High-Tech

Kjell Jeppson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Elektronikmaterial och system

Johan Liu

Chalmers, Mikroteknologi och nanovetenskap (MC2), Elektronikmaterial och system

6th Electronic System-integration Technology Conference (ESTC 2016)

Article no 7764696-

Styrkeområden

Nanovetenskap och nanoteknik

Produktion

Ämneskategorier

Nanoteknik

DOI

10.1109/ESTC.2016.7764696

ISBN

978-1-5090-1402-6