Ahmar Mehmood

5 Questions 5 Answers 0 Followers

Questions related from Ahmar Mehmood

How to use Rietveld Refinement ?

I am looking for the details that how can I use Rietveld Refinement to differentiate between doping and mixing of dopant in host material. Deposition technique used is DC (dopant) and RF (host)...

13 June 2020 9,115 0 View

How to detemine threshold voltage of some x moles of LiClO4 in Acetonitrile?

Hello dear fellows . . . I want to know is there any way of calculating threshold voltage (up to that voltage there is no issue in performance) of any electrolyte. I am using 0.318 g of LiClO4...

26 August 2019 6,998 0 View

Why I am having RF Power Supply noise during RF magnetron sputtering ?

I am using RF magnetron sputtering for deposition of Nb with WO3 film. W target being deposited by DC sputtering and is working fine, while doping Nb and turning on RF power even at very low power...

10 March 2019 4,101 8 View

I am going to sputter W on ITO coated glass using magnetron sputtering . . . what is the best way to clean the sample prior to sputtering?

Question is self explanatory, I think no further explanation is required

19 December 2018 7,245 4 View

To anodize 2 um Al film on ITO coated glass, suggestions are required to maintain the temperature of bath at 5 C during the process, recommended bath?

I am more concerned about the design of the bath tank and the instrumentation involved in temperature maintenance including chiller, temperature controller, coil and/or heat ex changer . . .

21 November 2018 9,323 8 View