新型含长链β-二酮环状金属铂配合物的光致发光和电致发光研究

功能材料, 2007, 38(11): 1766-1768.

1.四川师范大学,化学与材料学院,四川,成都,610068

2.四川师范大学,化学与材料学院,四川,成都,610068;四川大学,化学学院,四川,成都,610064

3.四川师范大学,化学与材料学院,四川,成都,610068

4.四川大学,化学学院,四川,成都,610064

5.四川师范大学,化学与材料学院,四川,成都,610068

基金项目: 国家自然科学基金(20472060)

Study on photoluminescent and electroluminescent characteristic of cyclometalated platinum complexes with long chain β-diketonate ancillary ligands

测定了新型含长链β-二酮环状金属铂配合物YDETPt的量子效率、磷光寿命、吸收光谱和发光光谱,并研究了其光致发光和电致发光性能.结果表明,在521nm处有较强的金属配合物三重态磷光发射,是一种绿色磷光材料.配合物在主体材料中掺杂浓度为8%的器件,外量子效率最大,达到0.87%.

[1]	张小伟,杨楚罗,秦金贵.金属有机电致磷光材料研究进展[J].有机化学,2005(08):873-880.
[2]	Pomestcheako I E;Luman C R;Hissler M et al.[J].Castellano Inorg Chem,2003,42:1394.
[3]	Lamansky S;Djurovich P;Murphy D .[J].Journal of the American Chemical Society,2001,123:4304.
[4]	Hung L S;Chen C H .[J].Mater Scie and Engin R,2002,39:143.
[5]	Brooks J.;Babayan Y.;Lamansky S.;Djurovich PI.;Tsyba I.;Bau R. Thompson ME. .Synthesis and characterization of phosphorescent cyclometalated platinum complexes[J].Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics,2002(12):3055-3066.
[6]	Adamovich V;Brooks J;Tamayo S et al.[J].New Journal of Chemistry,2002,26:1171.
[7]	Kavitha J;Chang S Y;Chi Y et al.[J].J Carty Adv Funct Mater,2005,15:223.
[8]	宋化灿,季凤英,宋继国,郑祥礼,潘文龙,英柏宁.吖啶类衍生物的荧光性质[J].分析测试学报,2002(02):42-44.
[9]	杨洗,潘祖亭,马勇.用罗丹明B作标准物测定二氯荧光素的荧光量子产率[J].分析科学学报,2003(06):588-589.
[10]	Lamansky S;Djurovich P;Murphy D et al.[J].Inorganic Chemistry,2001,40:1704.
[11]	Yeh S J;Wu M F;Chen C T et al.[J].Advanced Materials,2005,17(03):285.

上一张下一张

计量

作者相关

文章评分