Sample interview questions: Have you ever conducted experiments related to plasma surface modification? If so, can you provide details?
Sample answer:
Yes, I have conducted experiments related to plasma surface modification. In one set of experiments, I used a low-pressure plasma to modify the surface of a polymer film. The plasma treatment resulted in an increase in the film’s surface energy, which made it more hydrophilic. This modification improved the film’s adhesion to a metal substrate.
In another set of experiments, I used a plasma to modify the surface of a metal alloy. The plasma treatment resulted in the formation of a thin oxide layer on the metal surface. This oxide layer protected the metal from corrosion.
Plasma surface modification is a versatile technique that can be used to tailor the surface properties of materials for a variety of applications. For example, plasma treatment can be used to improve the adhesion of materials, increase their surface energy, or make them more resistant to corrosion.
Here are some additional details about my experiments with plasma surface modification:
- Experimental setup: I used… Read full answer