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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… Click to show full 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 electrons of N/O atoms in EDTA was identified as the origin of RTP. The results here will be important for further developing phosphors with ultralong emission lifetime.
Keywords:
ultralong room;
tunable ultralong;
room temperature;
temperature phosphorescence;
color tunable
Journal Title: Chemical communications
Year Published: 2021
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!