Photo-Diodes Based on CH3NH3PbCl3 Perovskite Single Crystals by Epitaxial Growth for Ultraviolet Photo-Detection
نویسندگان
چکیده
Organic-inorganic hybrid methylammonium lead halide perovskite MAPbX3 (where MA = CH 3 NH , and X Cl, Br, I) single crystals are potential semiconductors for photo-detection due to their excellent optoelectronic performance. In particular, MAPbCl crystal is a wide-band-gap (2.9 eV) semiconductor which suitable ultraviolet (UV) detection. this work, n − -n + photo-diodes fabricated through solution-processed epitaxial growth, growing Bi-doped layer on substrate. The effectively improves the interface between -type layers leads low dark current. This work provides useful information UV detection based perovskites.
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ژورنال
عنوان ژورنال: Frontiers in Physics
سال: 2021
ISSN: ['2296-424X']
DOI: https://doi.org/10.3389/fphy.2021.659782