Related Products of 1588-83-6, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 1588-83-6, Name is 4-Amino-3-nitrobenzoic acid, SMILES is C1=C([N+]([O-])=O)C(=CC=C1C(=O)O)N, belongs to naphthyridines compound. In a article, author is Lee, Youngnam, introduce new discover of the category.
High-efficiency thermally activated delayed fluorescence emittersviaa high horizontal dipole ratio and controlled dual emission
Thermally activated delayed fluorescence (TADF) emitters containing 1,5-naphthyridine as an electron acceptor and phenoxazine and phenothiazine as electron donors, namely, 2,6-bis(4-(10H-phenoxazin-10-yl)phenyl)-1,5-naphthyridine (NyDPO) and 2,6-bis(4-(10H-phenothiazin-10-yl)phenyl)-1,5-naphthyridine (NyDPt), were developed. Because of the linear molecular structures,NyDPOandNyDPtshowed high horizontal emitting dipole ratios of 81% and 84%, respectively. Furthermore,NyDPOandNyDPtexhibited TADF characteristics with photoluminescence quantum yields (PLQYs) of 79% and 45%, respectively. In particular,NyDPtshowed dual photoluminescence (PL) emission from quasi-axial and quasi-equatorial conformers. However, only quasi-equatorial emission was observed in the organic light-emitting diode (OLED) at low current density, resulting in a high device efficiency despite a low PLQY. OLED devices based onNyDPOandNyDPtexhibited high external quantum efficiencies of 29.9% and 25.8%, and maximum luminance values of 33 540 cd m(-2)and 14 480 cd m(-2), respectively.
Related Products of 1588-83-6, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 1588-83-6 is helpful to your research.
Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem