Syntheses, photoluminescence and electroluminescence of two novel platinum(<scp>ii</scp>) complexes
作者:Guang-Zhao Lu、Yan Li、Yi-Ming Jing、You-Xuan Zheng
DOI:10.1039/c6dt03991j
日期:——
1-bis(4-(di-p-tolylamino)phenyl)cyclohexane), 40 nm/Pt-tpip or Pt-ftpip: TcTa (4,4′,4′′-tri(9-carbazoyl)-triphenylamine) (5 wt%, 10 nm)/Pt-tpip or Pt-ftpip: 2,6DCzPPy (2,6-bis(3-(carbazol-9-yl)phenyl)pyridine) (5 wt%, 10 nm)/TmPyPB (1,3,5-tri(m-pyrid-3-yl-phenyl)benzene, 40 nm)/LiF (1 nm)/Al (100 nm) showed good performances. In particular, the device based on the Pt-ftpip complex with a 5 wt% doped concentration
两个新的铂(II)环金属化配合物,其中2-(4-三氟甲基)苯基吡啶(4-tfmppy)为主要配体,四苯基亚氨基二膦酸酯(tpip)(Pt-tpip)和四(4-氟苯基)亚氨基二膦酸酯(ftpip)(Pt- ftpip)作为辅助配体被开发出来。两种配合物均为绿色磷光体,室温下在CH 2 Cl 2溶液中的光致发光量子效率分别为71.5%和79.2%。具有ITO / TAPC(1,1-双(4-(二-对甲苯基氨基)苯基)环己烷),40 nm / Pt-tpip或Pt-ftpip双层发射结构的有机发光二极管:TcTa(4,4',4''-三(9-咔唑基)-三苯胺)(5 wt%,10 nm)/ Pt-tpip或Pt-ftpip:2,6DCzPPy(2,6-bis(3- (咔唑-9-基)苯基)吡啶)(5重量%,10纳米)/ TmPyPB(1,3,5-三(米-吡啶-3-基-苯基)苯,40纳米)/ LIF(1个纳米)/