External magnetic field-driven circularly polarized luminescence and circularly polarized electroluminescence from optically inactive magnesium phthalocyanine luminophore
CHEMISTRY LETTERS(2024)
Abstract
This article reports that an achiral optically inactive magnesium(II) phthalocyanine with fluorescent emission properties in the near-infrared region emits far-red-to-near-infrared circularly polarized luminescence (far-red-to-NIR-CPL) when photoexcited under an external magnetic field. Furthermore, the development of an external magnetic field-driven circularly polarized electroluminescence (CPEL) device by embedding the luminophore in the emission layer is detailed. The rotational direction of the optically inactive magnesium(II) phthalocyanine-derived CPL and CPEL can be completely controlled by Faraday geometrical inversion of the applied magnetic field. Graphical Abstract Achiral optically inactive magnesium(II) phthalocyanine luminescent material emits far-red-to-near-infrared circularly polarized luminescence when photoexcited under an external magnetic field. Furthermore, an external magnetic field-driven circularly polarized electroluminescence device was developed by embedding magnesium(II) phthalocyanine in the emission layer.
MoreTranslated text
Key words
chemistry,measurement,synthesis
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined