Trinayan Sarmah

4 Questions 4 Answers 0 Followers

Questions related from Trinayan Sarmah

While estimating ion flux for a plasma beam, which velocity one should consider i.e., plasma jet velocity or ion thermal velocity?

Plasma density multiplied by velocity gives ion flux, but the velocity consideration should be the plasma jet velocity (calculated from doppler shift) or the ion thermal velocity (depends on the...

20 February 2018 8,993 3 View

Why sizes of tungsten nanoparticles synthesized by thermal plasma technique are always bigger than other materials such as Al2O3, TiO2 etc.?

Sizes of some high temperature materials such as Alumina, Titanium oxide, Titanium nitride and Iron nanoparticles synthesized by Thermal plasma technique show sizes below 10 nm but very recently...

07 September 2016 6,208 6 View

What is the recommended degassing temperature (Thermal stability) for tungsten micron sized as well as nanoparticles?

Tungsten nano as well as micron sized particles were synthesized using thermal plasma method and now we want have BET analysis of that samples?

01 February 2016 3,012 1 View

Can anyone help me in analysis of this single crystal SAED pattern of tungsten oxide particles?

Basically i want to know the growth direction of the nanostructure.

05 October 2015 5,191 2 View