Kaushal Jha

3 Questions 7 Answers 0 Followers

Questions related from Kaushal Jha

The asymmetric ratio at same excitation for varying Eu3+ concentration is varying significantly, is this possible?

The asymmetric ratio that is (R/O) should ideally be same for a series of varying concentration of Eu3+ ions. I have found papers where asymmetric ratio varies for different excitation...

11 November 2015 9,070 7 View

I have prepared Eu3+ doped glass with various alkaline earth metals. How can I measure their phonon energy?

I have prepared Eu3+ doped glass with various alkaline earth metals. I have recorded Raman and FTIR spectra for the prepared samples, how can I determine the phonon energy for these...

10 October 2015 7,275 6 View

Can we apply dexter theory "Theory of Concentration Quenching in Inorganic Phosphors " for rare earth doped glass systems?

The dexter theory says that it is applicable for crystals and nowhere mentions about glassy system. can we apply this theory to explain concentration quenching in rare earth doped glass systems?...

07 July 2015 5,120 0 View