Please suggest some methodology to prepare CsPbX3 nanoparticles where X is Br and I?

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Rolando M. A. Roque-Malherbe

You could made the synthesis by milling both compounds during enough time to produce the transformation

Niranjan Biswal

sol-gel, spin coating, etc.

Juan Manuel Bermúdez-García

I recommend you this paper:

http://pubs.acs.org/doi/pdf/10.1021/acs.chemmater.5b03769

They synthesize MAPbI3 nanocrystal, but you can addapt the method to obtain CsPbX3.

Best regards!

Shailendra Kumar Sharma

Thanks Juan For your paper.

Hello Niranjan

I want to make perovskite nanoparticle, How can Spin coating or sol gel might help me Can you please explain,

Thanks in advance