Table 1 Related parameters of the Al particles and SI substrate.
Material | Thermal conductivity/pW μm−1 K−1 | Density/kg μm−3 | Specific heat capacity/pJ kg−1 K−1 | Poisson's ratio | Young’s modulus/MPa | Thermal expansivity |
|---|---|---|---|---|---|---|
AL | 237 × 106 | 2700 × 10–18 | 880 × 1012 | 0.330 | 70 × 103 | 23.21 × 10–6 |
Si | 150 × 106 | 2328 × 10–18 | 618 × 1012 | 0.278 | 190 × 103 | 0.50 × 10–6 |
