Zahra Rajabi

3 Questions 5 Answers 0 Followers

Questions related from Zahra Rajabi

How much must be the value of sheet resistance of CdS thin film as an n-type semiconductor?

I use CdS in CIGS solar cells as buffer layer. Is it possible to measure the sheet resistance of CdS thin film deposited on glass by CBD (50 nm) with 4-points probe? Or the probes will damage the...

22 May 2019 2,885 2 View

What is the suitable boat for deposition of Galium by thermal evaporation?

what kind of boat for deposition of Galium by thermal evaporation is suitable? I use W one until now, but I read that Ga make alloys by W in lesker site and I should use Qurtz or Al2O3 crucible. I...

28 November 2018 4,377 5 View

Is the accelerating voltage in EDX analysis important for the calculation of atomic ratio in CIGS thin films?

Reports show an atomic ratio for CIGS thin film solar cells by EDX analysis. How much is the accelerating voltage that is proper for applying? Is the atomic ratio different for different...

26 November 2018 9,141 4 View