Hojjat Sarvari

3 Questions 14 Answers 0 Followers

Questions related from Hojjat Sarvari

Cracks in thermally evaporated Gold layer?

Hello everyone, I am using thermal evaporator to deposit 70-100 nm Gold (Au) layer on top of FTO substrate. The gold layer always shows lots of cracks. I have attached a photo here. I ve tried Si...

04 April 2018 2,888 5 View

Does E-beam evaporation for gold deposition damage the perovskite in perovskite solar cells?

I am working on perovskite solar cells. The current structure is like FTO/c-TiO2(spray)/mp-TiO2(spin-coating)-Cs5MAFAPbIBr perovskite (spin-coating)/HTM Spiro-OMeTAD(spin-coating)/Au (Electron...

21 August 2017 7,651 7 View

Is RF sputtering (Au) good for perovskite Solar Cells?

Hello everyone, I'm trying to fabricate perovskite solar cells, but have not been able to get very successful results especially in terms of FF. The structure of the device is like...

21 March 2017 8,948 7 View