|
Oxygen compatible
heaters are good for thin film oxide based
processes (pulsed laser deposition, reactive
sputtering, CVD) and are also good for vacuum
applications (thermal evaporation, reactive
depositions). These heaters are excellent
for deposition of thin film materials.
These heaters are limited to 850°C (longer
life than used at 900C). Operating gas
pressures of reactive gases such as O2, NH3,
SiH4, CH4, etc. range from 10 -7
Torr to atmospheric pressure (760 Torr).
|