A near-infrared organic light-emitting diode based on an Yb(iii) complex synthesized by vacuum co-deposition.

作者信息

Jinnai Kazuya, Kabe Ryota, Adachi Chihaya

机构信息

Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.

出版信息

Chem Commun (Camb). 2017 May 11;53(39):5457-5460. doi: 10.1039/c7cc01580a.

Yb(DBM)(DPEPO), an emitter, was directly synthesized on a substrate by the vacuum co-deposition of the precursor Yb(DBM)(HO) and the ligand DPEPO. OLEDs incorporating the co-deposited emitting layer (Yb(DBM)(HO) : DPEPO molar ratio = 1 : 1) achieved an η value of 0.15% at 1.0 mA cm.