T. S. Gokul Raja

5 Questions 23 Answers 0 Followers

Questions related from T. S. Gokul Raja

How to prepare SeO2 using Se powder?

As Selenium melting point is 250C, we can't do combustion synthesis. Can anyone suggest us the method of synthesizing SeO2 using Se precursor?

25 January 2016 2,613 1 View

How to analyze a AFM image? Can I get some experts advice in this regard?

I need to extract the surface roughness values using Atomic Force Microscope. I have taken different images using AFM. Using Line profile analysis I can only calculate the roughness in a line...

27 February 2015 8,597 9 View

Is there any open facility available to do magnetic studies like VSM in India?

We have coated some magnetic materials as thin films. We are in need to take VSM, SQUID, PE Loop measurements for that samples. Can we access any National laboratories to access these...

17 February 2015 1,115 4 View

I have coated TiO2 thin films over glass slide using sputtering.Is it possible to diffract only the thin films on a glass slide using XRD?

XRD measurements of TiO2 thin films coated by sputtering method gives only amorphous peaks corresponding to SiO2 (glass). How to make XRD measurements of the thin films (TiO2) without the...

06 February 2015 8,407 53 View

I have fabricated a DSSC. How can I now fill factor (FF), Short circuit current (Isc) and Open Circuit Voltage using Electrochemical workstation?

Using multimeter I measured the output voltage and output current while exposing in sunlight. I can't able to find the fill factor using that. We have an electrochemical workstation with us. How...

27 January 2015 3,592 3 View