Enhanced luminescence of novel rare earth complexes Eu(3,5-DNBA)3Phen in nano-TiO2.
Eu(3+) (or Tb(3+)) of 3,5-dinitrobenzoic acid and 1,10-phenanthroline ternary rare earth complexes were synthesized and characterized by thermal analysis, infrared spectroscopy, elemental analysis and fluorescence spectroscopy. In this study an organic-inorganic combined device indium tin oxide/poly(N-vinylcar-bazole):RE(3,5-DNBA)(3)Phen:TiO(2)/Al was fabricated. The nano-TiO(2) has been used in the luminescence layer to change the electroluminescence property of RE(3,5-DNBA)(3) Phen (RE=Eu(3+)or Tb(3+)).
Lv
Yuguang
Y
Institute of Modern Catalysis, Beijing University of Chemical Technology, State Key Laboratory of Chemical Resource Engineering, Beijing 100029, China.
Zhang
Jingchang
J
Cao
Weiliang
W
Fu
Yali
Y
D004055:Differential Thermal Analysis; D005063:Europium / Q000737:chemistry*; D008024:Ligands; D049449:Luminescence; D049329:Nanostructures / Q000737:chemistry*; D009579:Nitrobenzoates / Q000737:chemistry*; D010618:Phenanthrolines / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013818:Thermogravimetry; D014025:Titanium / Q000737:chemistry*
D008024:Ligands; D009579:Nitrobenzoates; D010618:Phenanthrolines; C009495:titanium dioxide; D005063:Europium; C026017:3,5-dinitrobenzoic acid; D014025:Titanium; C025205:1,10-phenanthroline