Komma Venkata Siva

4 Questions 5 Answers 0 Followers

Questions related from Komma Venkata Siva

Goldschmidt tolerance factor for rhombohedral structure (hematite) ?

we used to calculate tolerance factor only for perovskite . is it meaning full calculation of tolerance factor for other structures ?

29 August 2016 8,442 3 View

How magnetic and electricl parameters influenced by air and vacum anneling effect?

I have annealed hematite using bothe air and vacuum atmosphere, am not able to understand how this atmosphere affecting magnetic and electrical parameters in hematite system.

29 August 2016 9,067 3 View

DM/dH vs H what it will give?

can you please explain.i have some graphs but am not able to understanding .

31 March 2016 4,185 6 View

I have observed blocking temperature (Tb) falling in at high temperatures with increases of Magnetic field. What is the reason can anyone explain ?

Tb proportional to the KV, KV_ is the energy barrier between two easy directions When am increasing field Tb should fall down at low temperatures .is it?

19 March 2016 2,905 3 View