journal article·2021-01

Minimizing toxicity in bright green luminescent lead doped Mn-based microcrystals

Abha Jha, Parul Bansal, Gaurav Kumar Nim, Prasenjit Kar

Optical Materials· Volume 111
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Abstract

Abstract The perovskite nanoparticles got much attention in research due to their interesting optoelectronic properties. The true potential application of lead-based perovskite nanoparticle has been hampered due to its toxicity and stability. This paper demonstrated a green approach for toxicity removal of lead halide perovskites to resolve their toxicological aspects using manganese-based metal halide microcrystals. Pb doped Mn-based: CH3NH3Mn1-x PbxBr3-yCly microcrystals show better stability in solid-phase over solution phase with an absolute photoluminescent quantum yield [PLQY] of 30%. All characterization has been done using ultraviolet, photoluminescence, infrared spectra, X-ray photoelectron spectroscopy, X-ray diffraction, transmission electron microscopy, scanning electron microscopy, and thermogravimetric analysis.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Perovskite Materials and Applications · Optical properties and cooling technologies in crystalline materials · Quantum Dots Synthesis And Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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