Temperature-dependent electrical behaviour of pulsed laser deposited CH3NH3PbBr3 thin films for visible wavelength photodetection

We have successfully deposited CH 3 NH 3 PbBr 3 thin films using pulsed laser deposition. Thin films of 78 nm thickness were formed with grain size of 400 nm and 35 nm roughness. The photoluminescence (PL) emission peak was observed at 538 nm for all the excitation wavelengths with a decrease in the...

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Veröffentlicht in:	Journal of materials science. Materials in electronics 2024-12, Vol.35 (36), p.2255
Hauptverfasser:	Dias, Sandra, Patel, Nagabhushan, Krupanidhi, S. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Current voltage characteristics Excitation Grain size Inhomogeneity Materials Science Normal distribution Optical and Electronic Materials Photoluminescence Pulsed laser deposition Pulsed lasers Quantum efficiency Space charge Temperature dependence Thermionic emission Thickness Thin films Transport properties White light
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