Uday Kumar

6 Questions 8 Answers 0 Followers

Questions related from Uday Kumar

What is the relation between skin depth, transmittance and thickness of metal thin film ?

Very thin metallic film (few nm) is generally transparent for longer wavelength. Is it true? What is the relation between skin depth, transmittance and thickness of metal thin film ?

12 April 2023 9,274 1 View

How to calculate the penetration depth and information depth for a grazing incident angle in GIXRD?

How to calculate the penetration depth and information depth for a particular incident angle in GIXRD? Thin film material is aluminum and X-ray source is Cu Kalfa.

12 July 2022 8,985 4 View

Can it possible to measure metal oxide thickness in 7 micrometer thin film coating sample through XRR?

Can it possible to measure oxide thickness in 7 micrometer thin film coating through XRR? Currently XRR system giving alignment error. It may be due to such thin sample (7 micrometer). Welcome...

18 January 2022 2,159 10 View

How to measure the thickness of aluminium oxide made of aluminium coated nonmetal sample?

Aluminum coating has been done on nonmetal substrate. After coating the sample has brought in normal atmosphere ambient. In this condition oxide layer may have been formed. How to measure the...

12 July 2020 4,822 2 View

How to corelate the damage potenicail of mechnaical shock with shock duration?

During transportation of scentific equipment via sea, the container experinces high level of Impact acceleration (20g or even more) for very very short time (Generally in ms). How to investigate...

07 February 2018 4,376 0 View

I would like to know about the reason for why Helium do not have triple point?

What are the different cases in which a gas may don’t have triple point?

21 October 2017 4,081 2 View