Muhammad Umair

4 Questions 5 Answers 0 Followers

Questions related from Muhammad Umair

Can you guide me about doping rules in materials ?

If i want to dope perovskite material to enhance its stability and photovoltic properties. What rules I have to follow in addition to the Gouldmith rule ?.

06 June 2016 2,779 2 View

How many Perovskite layers are needed to attain Max light absorption?

I made perovskite via one and two step methods but layer is too thin and absorption is also low.

01 January 1970 2,343 0 View

How can i avoid precipitation working in ethanol solution of TTIP?

I want to prepare compact TiO2 layer for solar cell using mildy acidic TTIP as a precursor and Ethanol as a solution but after stirring still get precipitation. I followed reported literature but...

01 January 1970 4,098 4 View

How to calculate absorption coefficient of perovskite solar cell?

From Absorbance Vs energy plan or absorbance Vs wavelength plot. I am searching but appropriate answer was't found. Like that

01 January 1970 3,681 4 View