Enhanced Dual-Emission Properties of Mn-Doped CsPbCl3/ZIF-8 Nanocomposites for Display
Source abstract
Abstract
Mn-doped CsPbX 3 quantum dots (QDs) are recognized for their dual-emission characteristics and low lead content, making them valuable in display applications. In this study, dual-emission peaks at 406 and 589 nm were achieved in Mn-doped CsPbCl 3 QDs through a high-temperature thermal injection method. The 406 nm peak is sourced from the QD host, while the 589 nm peak results from Mn doping. Enhancement of both emission peaks is observed when Mn-doped QDs are integrated with ZIF-8 material via in situ growth, leading to a greater than 3-fold increase in emission intensity. The resulting composite material demonstrates considerable stability, retaining over 40% intensity under UV light, 50% under continuous heating at 100 °C, and 44% in air exposure after 25 days. These results highlight the potential of nanomaterials for high-performance optoelectronic devices.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications · Luminescence Properties of Advanced Materials · Organic Light-Emitting Diodes Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy
Yunnan University
School of Mathematical and Physical Sciences
University of Technology Sydney
Funding
University of Technology Sydney · Natural Science Foundation of Yunnan Province · National Health and Medical Research Council · Ten Thousand Talent Plans for Young Top-notch Talents of Yunnan Province · National Natural Science Foundation of China · Funds for Leading Local Scientific Technological Development by The Central Government
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