Jeeva Sivagami

5 Questions 5 Answers 0 Followers

Questions related from Jeeva Sivagami

Why does the TiO2 thin film derived from sol of TTIP (Titanium tetraisopropoxide) is getting peel off after driying?

TTIP was used to form the Ti-sols at room temperature. Deposited thin films on glass slides were producing cracks and getting peel off after air drying. What may be the reason for immediate...

08 March 2017 1,547 3 View

How to calculate the vapor pressure of S?

For sulfurization process , controlling the vapor pressure of S is important.How does it vary with temperature and amount of S, how to calculate the vapor pressure of S using ideal gas law..

25 July 2016 1,614 8 View

Any suggesion to improve adhesiveness of CuSbS2 film on glass slides?

CuSbS2 powder was dispersed in ethanol and spin coated. after solvent evaporation the powder is coming out of glass substrate.how can overcome this issue. annealing will help to improve...

14 September 2015 3,154 4 View

Can anyone suggest to me why does the absorbance range of same material differs for powder and thin film?

I'm working on CuInS2 ternary compound. Material synthesized using solid state melt growth method is confirmed by XRD and it has only CIS phase but still DRS results taken for CIS powder having...

24 February 2015 8,742 4 View

Is it possible to synthesize CuInS2 particles using copper sulfate and indium sulfate ?

instead of acetate, chloride compounds can i get the desired CuInS2 ternary compound only by removing oxides from sulfates? Is it possible

03 September 2014 110 1 View