Ashis Manna

9 Questions 9 Answers 0 Followers

Questions related from Ashis Manna

Why the name re-combination in p-n junction device? what is then the combination process?

Why we called it re-combination but not combination?

13 April 2024 3,858 0 View

What is the origin of non-linear current response in forward biased p-n junction?

We all know the current behavior of forward biased p-n junction is non-linear (exponential). I want to know the exact physical mechanism/ cause involved in demonstrating this non-linear behaviour.

13 April 2024 9,841 0 View

What is cascade in ion irradiation? How can we quantify using SRIM/TRIM software?

We are planning to irradiate graphene(mono layer)/SiO2/Si . How do we select an ion energy range that will be safe from the cascade effect?

06 April 2022 4,053 0 View

How to write statement of purpose (SoP) including statements on research and teaching??

I have found it in during application for faculty post. All suggestions/ comments are welcome..

19 June 2021 4,241 3 View

How do I calculate the error in bandgap value, measured from Tauc plot method?

Is it related to the resolution of the UV-vis system? We have measured the diffuse reflectance spectra and then we converted it in absorption . Our system resolution is 0.05 nm

02 November 2019 780 5 View

How to calculate penetration depth of X-ray in XRD analysis?

We have done angle dependent GIXRD in ZnO thin film samples. I want to calculate the penetration depth of X-ray at 0.5 degree glancing angle.

30 October 2019 689 5 View

How is the pulsed waveform created for deposition in Autolab PGSTAT302N - Metrohm system?

Currently , I am using Nova software . Can anybody help?

26 February 2016 6,857 0 View

What is the best possible reference electrode for non aqueous electrolyte?

I have a Ag/AgCl electrode with KCl solution within it. But it shows some deposition on frit region when working in organic solvent. So what are the possible solution to the problem? Can double...

14 January 2016 4,900 15 View

Is there any restriction on solutions type and pH range of using Ag/AgCl reference electrode?

Can Ag/AgCl reference electrode be safely used in highly acidic or base medium and also in any type of solution (like non aquas, molten etc.)?

12 August 2015 6,803 3 View