Arvind Kumar

7 Questions 17 Answers 0 Followers

Questions related from Arvind Kumar

How we can synthesize the the 2D MoS2 thin film (3-6 nm) using PVD method?

Can we used DC/RF sputtering technique for synthesizing such very thin films for gas sensing application?. If not than which physical vapor deposition (PVD) method is most appropriate.

18 September 2017 6,406 5 View

How we can find the crystal structure of ZnO thin film using SAED pattern?

Can any body tell me, is it possible to estimate the crystal structure of any material from its SAED pattern.

15 September 2017 2,343 2 View

How we can calculate the strain between the thin film and substrate using XRD?

I fabricated the TiO2 thin film of 500 nm on silicon substrate by DC sputtering technique.

13 September 2017 4,727 3 View

How can I calculate the strain in ZnO thin film deposited on glass substrate using XRD data?

I have fabricated the ZnO thin film on glass substrate. I have found only the (100) and (101) planes in XRD of ZnO thin film.

11 September 2017 9,627 3 View

What is the best electrolyte for Co3O4 thin film as super capacitor application?

We prepared the Co3O4 thin film on stainless steal substrate for super-capacitor applications.

10 September 2017 6,866 2 View

From XRD data how we can calculate the Crystallite size for non spherical shape of thin film material?

Generally we used Scherrer formula for spherical particles.

08 September 2017 8,698 9 View

In XRD spectra, why peak is shifted towards lower angle after doping any metal into semiconducting metal oxides

I synthesize the 2 at% Mn doped ZnO thin films using DC Co-sputtering method. I observed the shift in ZnO peaks about 0.6 degree after the doping of Mn.

16 August 2017 859 6 View