Ontology highlight
ABSTRACT:
SUBMITTER: Tian Z
PROVIDER: S-EPMC6145421 | biostudies-literature | 2018 Sep
REPOSITORIES: biostudies-literature
Tian Zhen Z Li Di D Ushakova Elena V EV Maslov Vladimir G VG Zhou Ding D Jing Pengtao P Shen Dezhen D Qu Songnan S Rogach Andrey L AL
Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20180731 9
Thermal-treatment controlled room temperature phosphorescence is realized by embedding either originally synthesized carbon dots (CDs) or 200 °C thermal-treated CDs into a polyvinylalcohol (PVA) matrix through post-synthetic thermal annealing at 200 or 150 °C. The thermal-treatment controlled phosphorescence is attributed to the transfer of photoexcitation from the excited singlet state to the triplet state through intersystem crossing, followed by radiative transition to the ground state, which ...[more]