Muhamad Zulhasif bin Mokhtar

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Questions related from Muhamad Zulhasif bin Mokhtar

Why my planar P-I-N junction perovskite solar cell exhibit low Voc but high Jsc?

Hi, I recently fabricated a flat perovskite (CH3NH3PbI3-xClx and CH3NH3PbI3-xBrx) but unfortunately the Voc is very low (about 0.4V) but the Jsc is considerably high (>20 mA/cm2). I looked...

01 January 1970 7,144 16 View

How do you treat the ETL of MAPbI3 solar cell with TiCl4? Do you treat both TiO2 blocking layer and meso-TiO2 or just blocking-TiO2?

Do you treat the just TiO2 blocking layer, or both bl-TiO2 and mp-TiO2 when fabricating FTO/bl-TiO2/mp-TiO2/HTM/Au device? I did deposit bl-TiO2, dry at 125 degree C for 5 mins, spincoat meso-TiO2...

01 January 1970 6,413 0 View

Why most of the people used FTO instead of ITO for perovskite solar cell fabrication?

Why most of the people used FTO instead of ITO for perovskite solar cell fabrication? I know the band gap of ITO and FTO is 4.9eV and 4.4eV respectively, but is this will make any different?

01 January 1970 8,911 4 View

How to get good and homogeneous layer of compact-TiO2 other than spray pyrolysis or expensive Atomic Layer Deposition?

How to get good and homogeneous layer of compact-TiO2 other than spray pyrolysis or expensive Atomic Layer Deposition in perovskite solar cell fabrication? We want full coverage of this compact...

01 January 1970 6,373 5 View