Organo metal halide perovskite are the best to date in photovoltaic devices, but why could oxide perovskites not in the same manner?e.g. CaTiO3?

Khursheed Ahmad @Khursheed_Ahmad6

01 January 2015 1 3K Report

solar cells

Hammad Cheema

The physical mechanism of the photovoltaic effect in ferroelectrics is not

completely understood. And oxide so far mostly result in less than 1% efficiency. You can check this reference,

D. Cao, C. Wang, F. Zheng, W. Dong, L. Fang and M. Shen,

Nano Lett., 2012, 12, 2803–2809.

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