Single Crystal Diamonds
Heatspreaders for Semiconductor laser submount, etc.
Single Crystal Diamonds are a synthetic diamond single crystal with the highest thermal conductivity among all materials. It is possible to form various metallizing thin films for chip mounting and wire bonding.
| Material | Features | Coefficient of Average Linear Thermal Expansion R.T.～100℃[ppm/K] |
Thermal conductivity R.T.［Ｗ/(ｍ・K)］ |
|---|---|---|---|
| Sumicrystal | A heatspreader of diamond having the highest thermal conductivity among substances. | 2.3 | 2000 |