Enhanced color stability and improved performance in white organic light-emitting devices by utilizing a double-graded structure

Enhanced hole injection and improved per

Enhanced hole injection and improved performance in organic light-emitting devices by utilizing a novel composite hole injection layer

✍ Hua-Ping Lin; Dong-Bin Yu; Xiao-Wen Zhang; Jun Li; Liang Zhang; Xue-Yin Jiang; Z 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 573 KB

Organic light-emitting devices (OLEDs) with MoO x , Ag 2 O and a composite layer consisting of Ag 2 O//MoO x as hole injection layers (HIL) have been investigated. We have observed that the insertion of such a composite layer leads to a striking improvement in the electrical properties with lower dr