Darya Khan

11 Questions 25 Answers 0 Followers

Questions related from Darya Khan

Inorganic NiOx as HTL?

I am preparing NiOx HTL with standard solution, but NiOx is not good, when I coat Perovskite on NiOx I see too many dots seems like NiOx is not good.... even substrate cleaning etc is OK NiOx...

07 July 2019 7,006 7 View

Is this happens with all scholars J-V curve issue or only with for Perovskite?

Hello researchers I have some problem in my J-V curve, once I get 10% PCE and when i scan 2nd time Same electrode I get on 6% PCE, its huge drop, is this issue with my solar cell or problem of...

05 May 2019 9,096 10 View

Main difference b/w ZnO TCO and ZnO ETL ?

Commonly ITO and FTO are uses as TCO in Perovskite Solar Cell and ZnO as ETL, bue also ZnO as TCO is used in Semicondutors can you please share with me some reference I want to clear my concept...

03 March 2019 2,520 3 View

In my PSC J-V curve have large variation?

Dear Scholars, in my PSC device i see large variation in 4 electrdes in single device mainly in Jsc and FF varies Suppose in one electrode Jsc=14.33 and FF=56.170 In 2nd electrode Jsc=13.291 and...

02 February 2019 3,076 1 View

I had prepared a PSC and get this curve, What is problem in this?

I had prepared a PSC and get this curve, What is problem in this? its Graph is not looking normal Jsc also not normal please guide me Thanks

07 July 2018 6,948 3 View

What Happens when we put over substrate on hotplate?

When we put our substrate on hotplate what happens? Suppose NiOx as HTL after spin coating we put substrate on 340C for annealing. My question is why put it on hotplate, for crystallization? or...

06 June 2018 4,437 5 View

How Pb(SCN)2 pseudohalide reacts with perovskite and increase it's stability ?

I am working on Perovskite solar Cell with Pb(SCN)2 as additive, i need some concept how both these material works together suggest me some Books or references

03 March 2018 6,437 0 View

I want to learn about conceptual understanding of Pervoskite Solar Cells suggest me Research Articles or Books?

I am working on Perovskite solar cells, but not get conceptual understanding regarding to properties of this material Kindly suggest me some Research Articles or Books or any kind of information...

01 January 2018 8,655 2 View

Suggest me best and easy method by Nickel oxide nano particles?

I am working on Perovskite Solar cell, so i want Hole Transport layer of Nickel oxide nano particle Thanks

12 December 2017 6,839 0 View

How carrier dynamic changes in 2D perovskite and 3D perovskite?

I am working on Perovskite layer in 2D with Pb(SCN)2 so i want to know how Carrier dynamics changes in 3D and 2D

01 January 1970 4,542 1 View

How carrier dynamic changes in 2D perovskite and 3D perovskite?

I had started work on Pb(SCN)2 additive, this make perovskite in 2D, i want to know how carrier dynamics change

01 January 1970 2,379 1 View