Rajendra Giri

3 Questions 11 Answers 0 Followers

Questions related from Rajendra Giri

Does anyone have any idea about how to characterize/sense even a mono atomic layer of oxidised mercury at room temperature?

I want to get rid of oxidation of the mercury surface and hence using it in inert gas environment in a closed cell. But, as the mercury vapor pressure is very low I cannot go to the high vacucum...

12 February 2018 2,721 2 View

How to calculate error bars in x-ray reflectivity profiles?

As it is known that photon counts obey Poisson's distribution error must be proportional to square root of the count. How to calculate the exact value and represent in the normalized reflectivity...

27 March 2017 8,138 2 View

How can one make a spin coated polymer film more smooth ?

I have a polymer (Poly Acrylic Acid or PAA) film deposited on Si substrate. It has been annealed above its glass transition temperature for 3-4 hours. Its thickness is 4-5 nm and roughness is...

03 November 2014 5,395 6 View