已经定义了合成三乙基镓的有机镁技术的最佳参数。已经研究了在金属有机气相外延MOVPE中所需的深度深度纯化三乙基镓的各种技术:通过高效精馏置换残留醚,与高纯铝和三氯化镓相互作用以及通过与可逆络合形成三乙基镓。三苯基膦,1,3-双(二苯基膦)丙烷和1,5-双(二苯基膦)戊烷。已经确定了每种技术的优点和缺点。我们展示了涵盖铝,镓和铟的三甲基和三乙基衍生物的加合物纯化技术的高性能。金属烷基化物和上述膦之间的供体-受体配合物的结构已使用H和H进行了验证。31 P NMR光谱学和X射线研究以及量子化学计算。研究了三乙基镓的热稳定性及其加合物与膦的氧化反应。
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
申请人:——
公开号:US20030144487A1
公开(公告)日:2003-07-31
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which the active layer includes a lanthanide complex.
Polymers having attached luminescent metal complexes and devices made with such polymers
申请人:——
公开号:US20030148142A1
公开(公告)日:2003-08-07
The present invention is generally directed to a polymeric metal complex comprising a polymeric material having a plurality of a first-type functional groups, wherein at least a portion of the functional groups are coordinated to at least one metal containing complex, polymeric-metal complex salts comprising at least one polymeric material having a plurality of first-type functional groups having a charge, and at least one metal complex having an opposite charge. It further relates to devices that are made with the polymeric metal complex or the polymeric-metal complex salt.
POLYMERS HAVING ATTACHED LUMINESCENT METAL COMPLEXES AND DEVICES MADE WITH SUCH POLYMERS
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP1364419A2
公开(公告)日:2003-11-26
PHOTOACTIVE LANTHANIDE COMPLEXES WITH PHOSPHINE OXIDES, PHOSPHINE OXIDE-SULFIDES, PYRIDINE N-OXIDES, AND PHOSPHINE OXIDE-PYRIDINE N-OXIDES, AND DEVICES MADE WITH SUCH COMPLEXES
申请人:E.I. DU PONT DE NEMOURS & COMPANY INCORPORATED
公开号:EP1465595A2
公开(公告)日:2004-10-13
METALLIC COMPLEXES COVALENTLY BOUND TO CONJUGATED POLYMERS AND ELECTRONIC DEVICES CONTAINING SUCH COMPOSITIONS