8 Questions 12 Answers 0 Followers
Questions related from Uday Kumar
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 9,348 1 View
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 9,039 4 View
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 2,220 10 View
I want to measure the sheet resistivity/surface resistivity of Multilayer Insulation (MLI)used for cryogenics. It is basically a aluminized mylar. The thickness of aluminium is nearly 50nm and...
03 September 2021 1,233 3 View
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 4,899 2 View
The absorbance of disc shape (Diameter-60mm and thickness 6mm, material: Fiber reinforce plastic) solid sample need to be measured. Does it possible to measure the absorbance of this sample...
21 September 2019 3,010 3 View
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 4,418 0 View
What are the different cases in which a gas may don’t have triple point?
21 October 2017 4,148 2 View
