Achieving Tunable Organic Afterglow and UV Irradiation-Responsive Ultralong Room-Temperature Phosphorescence from Pyridine-Substituted Triphenylamine Derivatives.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301874
Abstract: Amorphous polymers with ultralong room-temperature phosphorescence (RTP) are highly promising for various applications. Particularly, polymer-based RTP materials with multiple functions such as color-tunability or stimulus-responsiveness are highly desirable for multilevel anti-counterfeiting but are rarely reported.… read more here.
Keywords: pyridine substituted; phosphorescence; temperature phosphorescence; ultralong room ... See more keywords
Water‐Induced Blue‐Green Variable Nonconventional Ultralong Room Temperature Phosphorescence from Cross‐Linked Copolymers via Click Chemistry
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DOI: 10.1002/adom.202101284
Abstract: Ultralong room temperature phosphorescence is employed in information encryption, chemical sensing, lighting, and imaging on account of its long lifetime and high signal‐to‐noise ratio. As the triplet excitons can be easily quenched and interfered by… read more here.
Keywords: chemistry; ultralong room; temperature phosphorescence; room temperature ... See more keywords
Tailored Fabrication of Carbon Dot Composites with Full-Color Ultralong Room-Temperature Phosphorescence for Multidimensional Encryption.
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DOI: 10.1002/advs.202103833
Abstract: Ultralong room-temperature phosphorescence (RTP) is highly useful for information encryption, organic electronics, bioelectronics, etc. However, the preparation of related metal-free materials with multiple colors across the full spectrum remains a major challenge. Herein, a facile… read more here.
Keywords: color; ultralong room; temperature; room temperature ... See more keywords
Color-tunable ultralong room temperature phosphorescence from EDTA.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc00207d
Abstract: Unexpected color-tunable ultralong room-temperature phosphorescence (RTP, τ ∼0.5 s) was observed from EDTA (and also EDTA salts, chelates, and structural analogues). Through both experimental and theoretical investigations, the through-space conjugation of the lone pair n… read more here.
Keywords: ultralong room; tunable ultralong; room temperature; temperature phosphorescence ... See more keywords
Ultralong room-temperature phosphorescence remarkably weakened by halogenation-induced molecular packing in hexaphenylmelamine derivatives.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc01533h
Abstract: A series of pure organic halogenated hexaphenylmelamine (HPM) derivatives featuring remarkably weakened ultralong room-temperature phosphorescence (RTP) were meticulously investigated. As the p-substituted atoms of these HPM derivatives sequentially changed from H to F, Cl and… read more here.
Keywords: ultralong room; remarkably weakened; room temperature; hpm ... See more keywords
Recent Advance of Ultralong Room-temperature Phosphorescence Based on Metal-organic Halides
Sign Up to like & getrecommendations! Published in 2023 at "Materials Chemistry Frontiers"
DOI: 10.1039/d3qm00184a
Abstract: Ultralong room-temperature phosphorescence (RTP) materials showing persistent luminescence have attracted much attention in the fields of information encryption, light-emitting diodes (LEDs), sensors, data storage, bioimaging, and so on. As a... read more here.
Keywords: room temperature; ultralong room; temperature phosphorescence;