- #1
Indula
- 14
- 1
I'm thinking of implementing a metal disk-like probe in an Argon plasma which is powered by RF. Therefore I need to know a metal that's least reactive with the plasma. Does molybdenum meets this requirement?
Yes, molybdenum can react with an Argon plasma powered by RF power. This reaction can occur through sputtering, where the plasma ions bombard the molybdenum surface and cause atoms to be ejected, or through chemical reactions between the plasma and the molybdenum surface.
The purpose of using an Argon plasma to react with molybdenum is to modify the surface properties of the molybdenum. This can include creating a thin film or coating on the surface, improving its hardness or corrosion resistance, or altering its electrical properties.
RF power is used to generate and sustain the Argon plasma. This plasma can reach high temperatures and ionize the Argon gas, making it more reactive. The RF power also provides energy for the sputtering process, allowing for more efficient reactions between the plasma and the molybdenum surface.
Yes, there are safety concerns when working with molybdenum and an Argon plasma. The plasma can reach high temperatures and can cause burns if proper protective gear is not worn. Additionally, the plasma can produce harmful UV radiation and toxic gases, so proper ventilation and safety precautions should be taken.
Yes, the reaction between molybdenum and Argon plasma can be controlled to some extent. The parameters of the RF power, gas pressure, and plasma temperature can be adjusted to control the intensity and duration of the reaction. However, the exact outcome of the reaction may also be influenced by factors such as the purity and composition of the molybdenum and the gas mixture used in the plasma.