Photoluminescence and electroluminescence of new lanthanide-(methyoxybenzoyl)benzoate complexes
作者： A. Edwards , C. Claude , I. Sokolik , T. Y. Chu , Y. Okamoto
DOI: 10.1063/1.365987
关键词: Methylene 、 Luminescence 、 Terbium 、 Europium 、 OLED 、 Materials science 、 Electroluminescence 、 Photochemistry 、 Lanthanide 、 Photoluminescence
摘要: New luminescent thermally stable lanthanide-organic complexes, namely europium tris(4-methoxy benzoylbenzoate), Eu(MeOBB)3, and terbium Tb(MeOBB)3, were synthesized characterized. The UV absorption bands in these compounds are attributed to the ligand while emission originates from lanthanide ions’ electronic transitions. quantum efficiency of photoluminescence, Φ, measured 5×10−4 M methylene chloride solutions is relatively large both compounds: Φ=0.27 for Tb(MeOBB)3 Φ=0.16 Eu(MeOBB)3. narrow-band electroluminescence complexes studied by fabricating characterizing single- multi-layer organic light emitting diodes. Energy transfer between components devices also discussed.
scitation.org
harvard.edu
aip.org
sci-hub.se 参考文章(15)
Adam Heller, Edel Wasserman, Intermolecular Energy Transfer from Excited Organic Compounds to Rare‐Earth Ions in Dilute Solutions The Journal of Chemical Physics. ,vol. 42, pp. 949- 955 ,(1965) , 10.1063/1.1696086
M. L. Bhaumik, M. A. El‐Sayed, Mechanism and Rate of the Intramolecular Energy Transfer Process in Rare‐Earth Chelates The Journal of Chemical Physics. ,vol. 42, pp. 787- 788 ,(1965) , 10.1063/1.1696007
Junji Kido, Hiromichi Hayase, Kenichi Hongawa, Katsutoshi Nagai, Katsuro Okuyama, Bright red light‐emitting organic electroluminescent devices having a europium complex as an emitter Applied Physics Letters. ,vol. 65, pp. 2124- 2126 ,(1994) , 10.1063/1.112810
A. V. Hayes, H. G. Drickamer, High pressure luminescence studies of energy transfer in rare earth chelates Journal of Chemical Physics. ,vol. 76, pp. 114- 125 ,(1982) , 10.1063/1.442766
Hiroaki Tokuhisa, Masanao Era, Tetsuo Tsutsui, Shogo Saito, Electron drift mobility of oxadiazole derivatives doped in polycarbonate Applied Physics Letters. ,vol. 66, pp. 3433- 3435 ,(1995) , 10.1063/1.113378
Junji Kido, Wataru Ikeda, Masato Kimura, Katsutoshi Nagai, White-Light-Emitting Organic Electroluminescent Device Using Lanthanide Complexes Japanese Journal of Applied Physics. ,vol. 35, pp. L394- L396 ,(1996) , 10.1143/JJAP.35.L394
Noriyuki Takada, Tetsuo Tsutsui, Shogo Saito, Strongly Directed Emission from Controlled-Spontaneous-Emission Electroluminescent Diodes with Europium Complex as an Emitter Japanese Journal of Applied Physics. ,vol. 33, ,(1994) , 10.1143/JJAP.33.L863
R.E. Whan, G.A. Crosby, Luminescence studies of rare earth complexes: Benzoylacetonate and dibenzoylmethide chelates Journal of Molecular Spectroscopy. ,vol. 8, pp. 315- 327 ,(1962) , 10.1016/0022-2852(62)90031-0
Junji Kido, Katsutoshi Nagai, Yoshiyuki Okamoto, Terje Skotheim, Electroluminescence from Polysilane Film Doped with Europium Complex Chemistry Letters. ,vol. 20, pp. 1267- 1270 ,(1991) , 10.1246/CL.1991.1267
D. M. Pai, J. F. Yanus, M. Stolka, Trap-controlled hopping transport The Journal of Physical Chemistry. ,vol. 88, pp. 4714- 4717 ,(1984) , 10.1021/J150664A054