[1] Burroughes J H,Bradley D D C,Brown A R,et al.Light-emitting diodes based on conjugated polymers[J].Nature,1990,347:539. [2] Kido J,Kohda M,Okuyama K, et al.Organic electroluminescent devices based on molecularly doped polymers[J].Appl.Phys.Lett.,1992,61:761. [3] Vanslyke S A,Chen C H,Tang C W.Organic electroluminescent devices with improved stability[J].Appl.Phys.Lett.,1996,69:2160. [4] Tang C W,Vanslyke S A.Organic electroluminescent diodes[J].Appl.Phys.Lett.,1987,51:913. [5] Adachi C,Tokito S,Tsutsui T,et al.Organic electroluminescent device with a three-layer structure[J].Jpn.J.Appl.Phys.,1988,27(4):L713. [6] Tang C W,Vanslyke S A,Chen C H.Electroluminescence of doped organic thin films[J].J.Appl.Phys.,1989,65(9):3610. [7] Hamada Y,Sano T,Fujita M,et al. High luminance in organic electroluminescent devices with bis(10-hydroxybenzo[h]quinolinato)beryllium as an emitter[J].Chem.Lett.,1993,905. [8] Hosokawa C,Higashi H,Nakamura H,et al.Highly efficient blue electroluminescence from a distyrylarylene emitting layer with a new dopant[J].Appl.Phys.Lett.,1995,67:3853. [9] 尹冬冬,单璐,沈玉泉.有机小分子电致发光研究进展[J].感光科学与光化学,2000,18(3):235Yin D D,Shan L,Shen Y Q.Recent advancements of the electroluminescence of organic small molecules[J].Photographic Science and Photochemistry,2000,18(3):235. [10] Braun D,Heeger A J.Visible light emission from semiconducting polymer diodes[J].Appl.Phys.Lett.,1991,59:878. [11] Hopkins T A,Meerholz K,Shaheen S,et al.Substituted aluminum and zinc quinolates with blue-shifted absorbance/luminescence bands:synthesis and spectroscopic,photoluminescence,and electroluminescence characterization[J].Chem.Mater.,1996,8:344. [12] Kido J,Iizumi Y.Efficient electroluminescence from tris(4-methyl-8-quinolinolato)aluminum(Ⅲ)[J].Chem.Lett.,1997,963. [13] Yu J S,Chen Z J,Sakuratani Y,et al.A novel blue light emitting diode using tris(2,3-methyl-8-hydroxyquinoline)aluminum(Ⅲ)as emitter[J].Jpn.J.Appl.Phys.,1999,38:6762. [14] Bryan P S,Lovecchio F V,Vanslyke S A.Mixed ligand 8-quinolinolate aluminum chelate luminophors[P].US patent, 5 141 671.1992-8-25. [15] Qiu Y,Shao Y,Zhang D Q,et al.Preparation and characterization of high efficient blue-light emitting materials with a secondary ligand for organic electroluminescence[J].Jpn.J.Appl.Phys.,2000,39:1151. [16] Chen C H,Shi J M.Metal chelates as emtitting materials for organic electroluminescence[J].Coord.Chem.Rev.,1998,171:161. [17] Leung L M,Lo W Y,So S K,et al.A high-efficiency blue emitter for small molecule-based organic light emitting diode[J].J.Am.Chem.Soc.,2000,122:5640. [18] Hamada Y.The development of chelate metal complexes as an organic electroluminescent material[J].IEEE Trans.Electron Devices,1997,44(8):1208. [19] 刘云圻,于贵,武霞,等.锌-席夫碱络合物的电致发光[J].发光学报,2000,21(增刊):17.Liu Y Q,Yu G,Wu X,et al.Electroluminescence of an azomethine-zinc complex[J].Chinese Journal of Luminescence,2000,21(suppl):17. [20] Yu G,Liu Y Q,Song Y R,et al.A new blue light-emitting material[J].Synth.Met.,2001,117:211. [21] Nakamura N,Wakabayashi S,Miyairi K,et al.A novel blue light emitting material prepared from 2-(o-hydroxyphenyl)benzoxazole[J].Chem.Lett.,1994,1741. [22] Hamada Y,Sano T, Fujii T,et al.White-light-emitting material for organic electroluminescent devices[J].Jpn.J.Appl.Phys.,part 2,1996,35(10B):L 1339. [23] Tanaka H,Tokito S,Taga Y,et al.Novel metal-chelate emitting materials based on polycyclic aromatic ligands for electroluminescent devices[J].J.Mater.Chem.,1998,8(9):1999. [24] Tokito S,Noda K,Tanaka H,et al.Organic light-emitting diodes using novel metal-chelate complexes[J].Synth.Met.,2000,111-112:393. [25] Kim Youngkyoo,Lee Jae-Gyoung,Kim Sunwook.Blue light-emitting device based on a unidentate organometallic complex contaning lithium as an emission layer[J].Adv.Mater.,1999,11(17):1463. [26] Hu N X,Esteghamatian M,Xie S,et al.A new class of blue-emitting materials based on 1,3,4-oxadiazole metal chelate compounds for electroluminescent devices[J].Adv.Mater.,1999,11(17):1460. [27] Li Y Q,Liu Y,Bu W M,et al.Hydroxyphenyl-pyridine beryllium complex (Bepp2)as a blue electroluminescent material[J].Chem.Mater.,2000,12:2672. [28] Gao X C,Cao H,Huang C H,et al.Electroluminescence of a novel terbium complex[J].Appl. Phys.Lett.,1998,72:2217. [29] Gao X C,Cao H,Huang C H,et al.Electroluminescence from both a light-emitting layer and hole transport layer:spectral evidence for charge carrier tunneling injection[J].Chem.Phys.Lett.,1998,297:530. [30] Gao X C,Cao H,Huang C H,et al.Photoluminescence and electroluminescence of a series of terbium complexes[J].Synth.Met.,1999,99:127. [31] Yu G,Liu Y Q,Wu X,et al.Soluble europium complexes for light-emitting diodes[J].Chem.Mater.,2000,12:2537. [32] Sidgwick N V.The Chemical Element and Their Compounds[M].London:Oxford,1950.421. [33] Wu Q G,Esteghamatian M,et al.Isomerism and blue electroluminescence of a novel organoboron compound:B2 (O)(7-azain)2Ph2[J].Angew.Chem.Int.Ed.,1999,38(7):985. [34] Liu S F,Wu Q G,et al.Synthesis,structure,and electroluminescence of new blue/green luminescent chelate compounds:Zn(2-py-in)2(THF),BPh2(2-py-in),Be(2-py-in)2,and BPh2(2-py-aza)[2-py-in=2-(2-pyridyl)indole;2-py-aza=2-(2-pyridyl)-7-azaindole][J].J.Am.Chem.Soc.,2000,122:3671. [35] Wu Q G,Esteghamatian M,Hu N X,et al.Synthesis,structure,and electroluminescence of BR2q(R=Et,Ph,2-naphthyl and q=8-hydroxyquinolato)[J].Chem.Mater.,2000,12:79. [36] Tao X T,Suzuki H,Wada T,et al.Highly efficient blue electroluminescence of lithium tetra(2-methyl-8-hydroxy-quinolinato)boron[J].J.Am.Chem.Soc.,1999,121:9447. [37] Li Y Q,Liu Y,Bu W M,et al.A mixed pyridine-phenol boron complex as an organic electroluminescent material[J].Chem.Commun.,2000,1551. |