Thomas Varghese

5 Questions 4 Answers 0 Followers

Questions related from Thomas Varghese

Can i get the soft copy of article/book titled "Optical Emission Lines of the Elements"?

The book is authored by Richard Payling Peter Larkins and Thomas J. Vickers

07 July 2018 7,309 0 View

Why does aeodymium doped barium zirconium titanate shows high brittleness?

The composition I have made is Neodymium doped Barium Zirconium Titanate. I have calcined the materials for 2 hours at 1200 C and sintered the material for 4 hours at 1400 C. After cooling the...

03 March 2015 8,915 2 View

Why does CeO2 have only one Raman mode even though it has 3 atoms?

Raman spectroscopy

08 August 2014 7,965 3 View

Why do optical band gaps increase with decreasing size of nanomaterials?

Why optical band gap increases with decreasing size of nanomaterials?

07 July 2014 6,114 18 View

Is the effect of a change in the optical properties with the aid of the electron beam reversible?

I have observed some changes in optical performance of TiO2 while irradiated with high energy electron beam.

12 December 2012 1,555 5 View