Marziyeh Mohebbi

3 Questions 11 Answers 0 Followers

Questions related from Marziyeh Mohebbi

Why the electromagnetic wave with a larger wavelength penetrate deeper into the material?

It sounds that shorter λ (more energy) makes the wave more powerful to go through a specific thickness of the material, but the weaker wave does it better. How are the interactions of the wave...

10 April 2021 1,541 8 View

Can anyone give me an exact precedure for coating CH3NH3PbI3 with "DMSO solvent" on glass substrate in a conventional configuration PSC?

I've did it several times with DMF and everything was OK...but with DMSO the layer is very bad: pale brown and like some stains not evenly spreading... I've tested (with DMSO) both single step and...

18 June 2017 4,347 5 View

How can I use ImageJ for nanoparticle size distribution analysis?

I searched and found some video tutorials; But I couldn't make a good threshold adjust on it yet... how can I do it well on a SEM image? Thanks in advance!

06 June 2017 677 12 View