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7695174 
Journal Article 
Triboluminescence of a new europate complex 
Yu, JB; Zhang, HJ; Deng, RP; Zhou, L; Peng, ZP; Fu, LS; , 
2004 
Yes 
Journal of Rare Earths
ISSN: 1002-0721 
ELSEVIER SCIENCE BV 
AMSTERDAM 
22 
1 
126-128 
English 
WOS:000220883700029 
A new europium (III) complex Eu(HFNH)(3)Phen (HFNH: 4, 4, 5, 5, 6, 6, 6-heptafluoro-1-(2-naphthyl) hexane-1,3-dione; phen: 1, 10-phenanthroline) was synthesized and its triboltuninescent phenomenon was observed. Photoluminescence and triboluminescence spectra were successfully determined. The most intense triboluminescent emission originates front the transition of the, central Eu3+ ion from D-5(0) level to F-7(2) level. The triboluminescent spectrum is basically similar to that of photoluminescence, which correlates with the disorders of F atoms. 
Europate complex; Optics; Photoluminescence; Rare earths; Triboluminescence