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Article Dans Une Revue Applied Physics Letters Année : 2012

Highly Efficient Thermal Glue for Carbon Nanotubes based on Azide Polymers

Résumé

Equilibrium molecular dynamics (EMD) simulations and experimental data show that the thermal contact resistance (TCR) between carbon nanotube (CNT) and azide-functionalized polymer with C-N bond is significantly decreased compared to that with Van der Waals force interaction. EMD simulations indicate that C-N covalent bond between CNT and polymer is the most efficient way to reduce TCR, and we measured the lowest thermal interface resistance of Si/CNT/Polymer/Cu thermal interface material as 1.40 mm2 KW 1 with CNTs of 10 lm length. These results provide useful information for future designs of thermal glue for carbon-based materials with better thermal conduction.

Dates et versions

hal-00701651 , version 1 (25-05-2012)

Identifiants

Citer

Y. Ni, H. Le Khanh, Y. Chalopin, Jinbo Bai, P. Le Barny, et al.. Highly Efficient Thermal Glue for Carbon Nanotubes based on Azide Polymers. Applied Physics Letters, 2012, 100 (19), pp.193118 (1-5). ⟨10.1063/1.4711809⟩. ⟨hal-00701651⟩
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