Li W L,Yu J Q,Sun G,et al.Organic electroluminescent devices using terbium chelates as the emitting layers[J].Synth.Met.,1997,91:263-265.

Liu L,Li W L,Hong Z R,et al.Europium complexes as emitters in organic electroluminescent devices[J].Synth.Met.,1997,91:267-269.

Kido J,Ikeda W,Kimura M,et al.White-light-emitting organic electroluminescent device using lanthanide complexes[J].Jpn.J.Appl.Phys.Part 2,1996,35:394-396.

Liang C J,Zhao D,Hong Z R,et al.Improved performance of electroluminescent devices based on an europium complex[J].Appl.Phys.Lett.,2000,76:67-69.

Xin H,Li F Y,Shi M,et al.Efficient electroluminescence from a new terbium complex[J].J.Am.Chem.Soc.,2003,125:7166-7167.

Li Mingtao,Li Wenlian,Wei Hanzhi,et al.Organic light-emitting diode with tunable exciplex emission color using gadolinium complex as a functional layer[J].Chin.J.Lumin.(发光学报),2005,26(5):687-689 (in Chinese).

Shipley C P,Capecchi S,Salata O V,et al.Orange electroluminescence from a divalent europium complex[J].Adv.Mater.,1999,117:533-536.

Li W L,Mishima T,Adachi G,et al.Ultraviolet fluorescence of polymer films containing cerium ions[J].Inorg.Chim.Acta (无机化学学报),1986,121:93-95 (in Chinese).

Li W L,Mishima T,Adachi G,et al.Luminescence of cerium(Ⅲ) polymer complexes[J].Inorg.Chim.Acta (无机化学学报),1987,131:287-291 (in Chinese).