Manojkishor Pradhan

6 Questions 4 Answers 0 Followers

Questions related from Manojkishor Pradhan

Is there any useful way to XRD refinement in case described below?

Hello Researchers! I encountered a system for XRD crystal structure refinement using FullProf Suite, where the one unit cell contains 4 formula units and a total of 30 atoms. For refinement I...

15 February 2022 5,759 2 View

Judd–Ofelt analysis ?

I have absorbance vs wavelength (350-850nm) from UV-Vis spectroscopy measurements and also PL Excitation and Emission spectra for RE3+ doped phosphors. As per the literature, I am calculating the...

19 July 2021 1,840 5 View

Linear extrapolation to X-axis?

Dear Researchers, Can anyone kindly inform me of steps to do linear extrapolation of Tauc Plot to the X-axis? I mean I want to do linear fit of the selected region and fit linearly and then...

14 March 2020 2,500 6 View

How can I quantify substitution vacancy in a material?

If I am doping A3+ ion in an atomic site with B2+ ion ,of almost similar ionic radii then as per charge compensation model assumption,there may be substitution vacancy.Can any one please suggest...

25 January 2019 10,055 1 View

Which solvent is suitable for dissolving mono phosphates like sodium calcium orthophosphates?

I wish to record UV-Vis spectra of my sample in solution form instead of DRS .So I am willing to dissolve my powder sample in a suitable solvent. Please suggest me, which are the suitable solvent...

09 November 2018 1,331 2 View

What should be the Ideal preferred orientation vector in Rievteld Refinement for a polycrystalline sample ?

While proceeding with refinement of parameters , I encounter preferred orientation parameter . what should I choose, whether the preferred viewing direction of my crystal system or any other...

29 January 2018 4,846 1 View