Yh UG No

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Questions related from Yh UG No

How the <n> phase distribute in quasi-2D perovskite polycrystalline thin film?

In quasi-2D perovskite polycrystalline thin film, there are different phase. I want to konw that is there only one n-value phase or multiple n-value phases coexisting in a grain?

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How to determination the Gutmann’s donor number?

how to determination the Gutmann’s donor number? I want to konw the ethylene glycol.

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Is perovskite precursor solution colloidal dispersions?

I want to now why we call the perovskite precursor solution "solution", but there exist colloidal particles in it.

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