Sai Pranav Vanam

8 Questions 6 Answers 0 Followers

Questions related from Sai Pranav Vanam

Can we do background subtraction after refinement in FULLPROF?

I have done refinement using FULLPROF, is it possible to do background correction after refinement like in GSAS.?

06 June 2019 2,243 2 View

How to install Rietan-FP(for analysing PXRD) in windows operating system.?

I have downloaded Rietan-FP from http://fujioizumi.verse.jp/download/download_Eng.html I am finding trouble to install in PC.

11 November 2018 2,231 4 View

Why single crystal XRD data is 3D where as Powder XRD data is 1D.?

I am not able to understand why the data we get from single crystal XRD is 3D where as from powder XRD is 1D.? How did we define it as 1D and 3D.?

03 March 2018 6,743 2 View

How to find the delta G of the material having polymorphic change either same crystal system (i.e., different space group) or different ?

I am having a material which changes from one space group to another with change in temperature. I would like to how to calculate the free energy (delta G) change as a function of temperature and...

02 February 2018 5,960 4 View

Can we predict the occupancy by using Rietvleld method from the powder diffaction XRD data.?

I have done the Rietveld analysis of a oxide sample by using fullprof. The initial given occupancy values are much different than the obtained values after Rietveld. So, my doubt is, whether can...

04 April 2017 5,952 7 View

Can we find the Position of atoms by using XRD data.?

Like say TiO2. we can find a,b,c, angles, structure,space group from XRD. but can we find the position of Ti,O in the unit cell..?

01 January 1970 7,054 11 View

How to find whether the compound is P-type or n-type semi-conductor.? Ex: Co3O4. How to determine it theoritically

Thoritically how can we say that Co3O4 is a p-type. what are the methods for doing it. electronic sharing, electronic configuration, physics route or chemistry route

01 January 1970 6,382 2 View

My 2nd Discharge in Lithium air(Li-O2) battery is not efficient as that of 1st..? Why..?

I am using Co3O4 as Catalyst for Li-air battery. 1st discharge is aroung 1.4mAh but 2nd discharge is cut to more than half. I dont understand the reason. Please can anyone give me where I am going...

01 January 1970 5,657 5 View