Element Six has announced the commercial availability of DIAFILM 200, a diamond thermal material that can offer users thermal conductivity in excess of 2000W/mK. This grade of CVD (chemical vapor deposition) diamond thermal material is targeted for advanced users that work with high power, or high power density devices, and require extreme performance for their thermal … [Read more...]
Advanced Metal Diamond Composites – Love and Heat Relationship
Introduction Thermal management is a critical issue in high-power laser diode and LED packages, and microprocessor units [1, 2]. Reliability and long life time of electronic packages call not only for materials with high thermal conductivity but also a coefficient of thermal expansion (CTE) matching to that of semiconductors. The thermal expansion of the heat sink material in … [Read more...]
Diamonds are a Thermal Designer's Best Friends
Different forms of carbon, such as processed natural graphite, pyrolytic graphite, diamond-like carbon, and synthetic diamond, offer lots of possibilities for maximizing conductive heat transfer.Synthetic diamond has already found its place as a common solution for heat spreaders inside semiconductor laser components, where temperature stabilization is of utmost importance for … [Read more...]