欢迎登录材料期刊网

材料期刊网

高级检索

选择硫杂芴为π-中心、三苯胺为"枝",合成了新型硫杂芴-三苯胺树枝形分子-2,8-双-[4-三苯胺乙烯基-4',4"-二(三苯胺乙烯基)]硫杂芴(简称STG2),进行了核磁共振谱和质谱表征.以硫芴-三苯胺树枝形分子(简称ST-G2)为发光层,制备了结构为ITO/TCTA/ST-G2/BCP/Mg:Ag的3层发光器件,测试了器件的电致发光性能.该器件在6V开启,12V电压下亮度和效率接近1000cd/m2和0.21m/W.

参考文献

[1] Freeman AW.;Malenfant PRL.;Thompson ME.;Frechet JMJ.;Koene SC. .Dendrimer-containing light-emitting diodes: Toward site-isolation of chromophores[J].Journal of the American Chemical Society,2000(49):12385-12386.
[2] Halim M.;Samuel DW.;Burn PL.;Pillow JNG. .Conjugated dendrimers for light-emitting diodes: Effect of generation[J].Advanced Materials,1999(5):371-374.
[3] Huang Z Z;Wang X M;Li B et al.[J].Optical Materials,2007,29:1084.
[4] Li W L;Wang X M;Jiang W L et al.[J].Dyes and Pigments,2008,76:485.
[5] Wang XM;Yang P;Li B;Jiang WL;Huang W;Qian SX;Tao XT;Jiang MH .Two-photon absorption of new multibranched chromophore with dibenzothiophene core[J].Chemical Physics Letters,2006(4-6):333-339.
[6] 王筱梅,杨平,施琴芬,蒋宛莉,程晶磊.四(4,4′,4",4′″-N,N-二乙氨基)四苯乙烯光致发光与分子的构象效应[J].化学学报,2003(10):1646-1652.
[7] O'Brien D F;Baldo M A;Thompson M E et al.[J].Applied Physics Letters,1999,74:442.
[8] Peumans P;Bulovic V;Forrest S R .[J].Applied Physics Letters,2000,76:2650.
[9] Pfeiffer G H M;Leo K;Hofmann M et al.[J].Applied Physics Letters,2004,85:3911.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%