Rohit Chavan

4 Questions 31 Answers 0 Followers

Questions related from Rohit Chavan

PTAA HTM, the aging treatment is needed similar to the case of Spiro-OMeTAD HTM?

In perovskite solar cell most common HTM are Spiro-OMeTAD and PTAA. In case of Spiro-OMeTAD HTM, the aging treatment is needed after deposition the Spiro layers around 10 hours before depositing...

09 September 2018 7,823 4 View

How can I cut a solar cell to get a good cross-section SEM image?

Because of different deformation coefficients of materials in perovskite devices, we have some troubles to get good cross-section SEM images when trying to cut the devices. How do you usually...

10 October 2017 3,361 0 View

How to increse current density and FF in TiO2 based perovskite solar cell?

Now days i refer research article "From Nano- to Micrometer Scale: The Role of Anti solvent Treatment on High Performance Perovskite Solar Cells". DOI: 10.1021/acs.chemmater.6b05353Chem. Mater....

08 August 2017 4,862 6 View

Which is the best compositon for the spiro-OMeTAD in perovskite solar cell?

There are mainly 2 method to prepare spiro-OMeTAD reported in research article based on the perovskite solar cell. Method-1 180mg of...

04 April 2017 924 8 View