SDS of cas: 92-86-4. In 2020 NAT COMMUN published article about LIGHT-EMITTING-DIODES; RECOMBINATION; PHOSPHORESCENCE; EXCIPLEX; EFFICIENCY; MECHANISM; LIFETIME; KINETICS; PAIRS in [Lin, Zesen; Kabe, Ryota; Wang, Kai; Adachi, Chihaya] Kyushu Univ, Ctr Organ Photon & Elect Res OPERA, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan; [Lin, Zesen; Kabe, Ryota] Okinawa Inst Sci & Technol Grad Univ, Organ Optoelect Unit, 1919-1 Tancha, Onnason, Okinawa 9040495, Japan; [Lin, Zesen; Kabe, Ryota; Adachi, Chihaya] Kyushu Univ, JST, ERATO Adachi Mol Exciton Engn Project, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan; [Wang, Kai] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Suzhou 215123, Jiangsu, Peoples R China; [Wang, Kai] Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China; [Adachi, Chihaya] Kyushu Univ, Int Inst Carbon Neutral Energy Res WPI 12CNER, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan in 2020, Cited 34. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4.
Organic long-persistent luminescence (LPL) is an organic luminescence system that slowly releases stored exciton energy as light. Organic LPL materials have several advantages over inorganic LPL materials in terms of functionality, flexibility, transparency, and solution-processability. However, the molecular selection strategies for the organic LPL system still remain unclear. Here we report that the energy gap between the lowest localized triplet excited state and the lowest singlet charge-transfer excited state in the exciplex system significantly controls the LPL performance. Changes in the LPL duration and spectra properties are systematically investigated for three donor materials having a different energy gap. When the energy level of the lowest localized triplet excited state is much lower than that of the charge-transfer excited state, the system exhibits a short LPL duration and clear two distinct emission features originating from exciplex fluorescence and donor phosphorescence.
SDS of cas: 92-86-4. About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Lin, ZS; Kabe, R; Wang, K; Adachi, C or concate me.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem