Saeede Tafazoli

3 Questions 3 Answers 0 Followers

Questions related from Saeede Tafazoli

What could be the problem? My perovskite cells were completely stable till Au evaporation was done, what can Au evaporation do with stability?

Before Au evaporation, perovskite cells brown, but after evaporation, it turn to yellow. What could be the problem? How can I stop that?

24 September 2016 1,366 2 View

Aside from measuring PCE, how can I measure the quality of Spiro-OMeTAD and its performance (JUST Spiro) in perovskite solar cells?

I need to measure a parameter for evaluating Spiro layer performance, this parameter should be a quant, and just represent the Spiro performance, without Au.

16 July 2016 7,286 2 View

Is there an special method for etching the FTO from glass, in the first step of making perovskite solar cell?

I know we need to get the infinite resistance for the etched part, how can I get thee? isnt it 2 molar HCl and zinc powder?

10 July 2016 7,219 6 View