Si-based perovskites photo-capacitors and photodetectors Photodetectors are highly significant in military, aerospace, communications and biochemical imaging. 88 A photodetector is a device used for identifying and measuring photon flux by converting absorbed photons into a photocurrent via the photoelectric effect.
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Si-doped CsSrI<sub>3</sub> perovskites as potential dielectrics in MIM capacitors: recent advances, limitations and prospects.
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The corresponding absorption coefficients are 605 m −1 , 685 m −1 , and 533.18 m −1 , all showing an increasing trend with frequency.