Tung, Yung-Liang published the artcileOrganic light-emitting diodes based on charge-neutral Os(II) emitters: generation of saturated red emission with very high external quantum efficiency, Category: triazoles, the publication is Journal of Materials Chemistry (2005), 15(4), 460-464, database is CAplus.
The authors report the syntheses of three sublimable charge neutral Os(II) triazolate complexes. Red-emitting organic electroluminescent devices employing one of the materials, either as a dopant in a 4,4′-N,N‘-dicarbazolyl-1,1′-biphenyl or as a neat film, were constructed and evaluated. Changing the hole-transport layer in the devices from 4,4’-bis[N-(1-naphthyl)-N-phenylamino]biphenyl NPB to 9,9-bis(4-di(p-biphenyl)aminophenyl)fluorene (BPAPF) was observed to produce an increase in quantum efficiency, attributed to the higher hole mobility of BPAPF.
Journal of Materials Chemistry published new progress about 219508-27-7. 219508-27-7 belongs to triazoles, auxiliary class Trifluoromethylated Building Blocks, name is 2-[5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl]pyridine, and the molecular formula is C20H21ClN4O4, Category: triazoles.
Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics