D. Prakashbabu

7 Questions 22 Answers 0 Followers

Questions related from D. Prakashbabu

What are the Einstein's Coefficients for rare earth materials for determination of Judd Ofelt Parameters?

Can someone provide the Einstein's coefficients (A01)for Rare earth elements For Eu= 50 /s Sm = 80 likewise where can i find the values for other elements like Dy, Tb, Er, Ho....

29 March 2016 2,747 8 View

Why we use KBr in FTIR?

we use KBr pallet to record FTIR spectra, why dont we use other ionic crystals like NaCl.....

29 March 2016 3,288 20 View

Is there any polymer based piezoelectric material which can withstand a large amount of stress?

Is there any polymer based piezoelectric material which can withstand a large amount of stress. Which dielectric material can generate large amount of piezoelectricity?

28 January 2015 5,619 4 View

Is it possible to take PL spectra for powder samples in an liquid material based PL instrument?

But my material is not soluble in any liquid.

09 October 2014 6,005 5 View

How can we calculate JUDD - OFELT parameter for nanophosphors?

How can we calculate JUDD - OFELT parameter for nanophosphors? I saw those formulas but I am unable to arrive at those calculations. Can some one help me out in those calculations?

09 October 2014 7,520 0 View

How can we predict the presence of Eu2+ in a sample?

11 February 2014 2,345 0 View

Collaboration work in material science.

I am active researcher and I am open for collaboration work. I am working in the field of photoluminescence, solar cell, photo catalysis, polymers, capacitance studies etc., and if new...

01 January 1970 4,295 0 View