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Radioluminescence from polymer dots based on thermally activated delayed fluorescence.

Daiki AsanumaHieu Thi Minh NguyenZuoyue LiuSachiko TojoHajime ShigemitsuMinoru YamajiKiyohiko KawaiTadashi MoriToshiyuki KidaGuillem J PratxMamoru FujitsukaYasuko Osakada
Published in: Nanoscale advances (2023)
We demonstrate that polymer dots doped with thermally activated delayed fluorescence (TADF) molecules clearly exhibit blue radio-luminescence upon hard X-ray and electron beam irradiation, which is a new design for nano-sized scintillators.
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