| abstract |
An organmetallic complex, a method of preparing this composition of matter, and an electronic device including the complex. The organometallic complex comprising: at least one transition metal, at least one first monoanionic bidentate ligand coordinated through a nitrogen on a heteroaromatic ring and a carbon, and at least one second ligand selected from a hydride and a ligand coordinated through a carbon atom which is part of an aromatic group. The electronic device of the invention includes a photoactive layer, electrode and/or an electron transport layer that contains at least one organometallic complex described above. |