Vishesh Saxena

8 Questions 18 Answers 0 Followers

Questions related from Vishesh Saxena

How to attain UHV conditions in STM/SEM?

I want to understand that how are Ultra High Vacuum Conditions achieved in STM/SEM systems. Basically, I want to understand the mechanism by which UHV conditions are achieved.

27 August 2017 6,749 15 View

I want to learn Anderson and Hubbard model

I am doing a project on Superconductors and have to work on the condensed matter physics of it. I am starting from the basics. So I need to study Anderson and Hubbard model. I am not finding any...

11 May 2017 856 3 View

It is said that compounds having ABO3 type chemical formula have perovskite structure. So why Gafeo3 is not perovskite according to the rule?

It is true that gallium ferrite has orthorhombic Crystal structure. But I have usually seen that ABO3 type compounds have perovskite structure. So why the difference?

10 May 2017 1,133 4 View

Why is there is shift in the baseline of my sample's XRD?

WHen i had sintered my sample at 1050*C the XRD which I got had a varying baseline. But when i sintered it at 1200*C i got a straight baseline. Why the difference? I am not attaching the XRD file...

07 May 2017 298 9 View

I have recieved 2 mails from 2 different international journals asking for publishing my paper in their journal. Is it fake?

The first journal was a spam, i checked it out. The 2nd journal: Journal of Life Sciences, USA. I have till now presented 3 posters in 3 international conferences. I have been recieving mails for...

06 March 2017 1,401 21 View

Is Gallium Ferrite having a perovskite structure?

Can someone please clarify whther Gallium Ferrite(GaFeO3) has perovskite structure or not?

01 January 1970 6,129 1 View

How to synthesise nanopowders of ZnMgO

Dear Sir, I want to study the electrical,optical and structural properties of ZnMgO thin films. But initially, I am not able to synthesize nanopowders of ZnMgO. I have tried sol gel method with...

01 January 1970 8,968 3 View

I want to understand how thin films are being used to improve the memory storage?

I am making thin films of GaFeO3 and later on I will make thin films of ZnMgO. These films have their applications in solar cells, photodetectors, memory storage, etc.

01 January 1970 7,878 1 View