Research Article

An Experimental Study on Heat Conduction and Thermal Contact Resistance for the AlN Flake

Table 1

Material properties of AlN.

AlN

Melting point (°C)2200
Crystal structurehcp
Density (g/cm3)3.26
Specific heat (25°C, J/kgK)730
Thermal expansion coefficient (25–400°C, 10−6 K−1)4.4
Thermal conductivity (W/m°C)140–180