TY - EJOUR
PY - 2023
DA - November
TI - Efficient single-layer light-emitting diodes based on organic–inorganic lead halide perovskite and tuning luminescence properties
T2 - Journal of Theoretical and Applied Physics
VL - 13
L1 - https://oiccpress.com/journal-of-theoretical-and-applied-physics/article/efficient-single-layer-light-emitting-diodes-based-on-organic-inorganic-lead-halide-perovskite-and-tuning-luminescence-properties/
DO - 10.1007/s40094-019-0330-7
N2 - AbstractBecause of the interesting features of the organic/inorganic halide perovskite (e.g., CH3NH3PbX3, X = Cl, Br) materials, such as long electron–hole diffusion length, high absorption coefficient and adjustable band gap, they have attracted a great deal of attention. In this research, CH3NH3PbX3 (X = Br, Cl) are synthesized and perovskite-based single-layer and perovskite-based bilayer diodes are fabricated. Using electron beam deposition technique, thin films of CH3NH3PbX3 (X = Br, Cl) hybrids with excellent homogeneity are manufactured. Absorption spectrum, X-ray spectrum and photoluminescence spectrum of organic/inorganic halide perovskites along with electroluminescence spectra, SEM micrographs and current–voltage characteristic of perovskite-based light-emitting diodes are investigated. Perovskite-based bilayer diodes are evaluated for the first time. The difference between the emission wavelengths of single-layer and bilayer diodes is the main characteristic of bilayer diodes.
IS - 2
PB - OICC Press
KW - Thin Film, Electroluminescence, Emitting diode, Lead halide perovskite, Perovskite light 
EN -