A series of blue organic light-emitting diodes with electron or hole blocking interlayer are fabricated. Different structures of blocking interlayers can influence the position of the recombination zone due to the fac...
Supported by the Science Fund under Grant No SF019-2013;the Fundamental Research Grant Scheme under Grant No FP033-2013B;the Postgraduate Research Fund under Grant No PG107-2015A;the University Malaya Research Grant under Grant No RP026B-15AFR
A simple method to determine the traps' density of state (DOS) in organic light-emitting diodes (OLEDs) by manipulating the current-voltage (I-V) characteristic of the devices at room temperature is introduced....
Supported by the Nanjing University of Telecommunication and Posts under Grant No NY212010;the National Natural Science Foundation of China under Grant Nos 91233117,50973104 and 51333007;the Natural Science Fund of Jiangsu Province under Grant No BK2012834;the National Basic Research Program of China under Grant No 2015CB932200;the Priority Academic Program Development of Jiangsu Higher Education Institutions
A high-efficiency green phosphorescent organic light emitting diode with a simplified structure is achieved that is free of a hole transport layer. The design of this kind of device structure not only saves the consum...
Supported by the National Natural Science Foundation of China under Grant No 11304247;the Shaanxi Provincial Research Plan for Young Scientific and Technological New Stars(No 2015KJXX-40);the Youth Foundation of Xi’an University of Post&Telecommunication under Grant Nos 1011215 and 1010473
We investigate the thermal characteristics of standard organic light-emitting diodes (OLEDs) using a simple and clear 1D thermal model based on the basic heat transfer theory. The thermal model can accurately estima...
Supported by the National Natural Science Foundation of China under Grant No 20972097;Guangdong-Provincial Natural Science Foundation(No 031805);the Major Program in Key Field of Guangdong Province Government(No 2003-03);Science and Technology Program of Shenzhen(No 2006-2007);the Project 000011 Supported by SZU R/D Fund,Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province.
The effect of a benzimidazole derivative(TPBI)electron injection layer(EIL)on the performance of Alga based organic light-emitting devices(OLEDs)with a Cs_(2)C0_(3)/Al cathode is investigated.An increasing current den...
Supported by the National Natural Science Foundation of China under Grant No.59973007;the National“863”Project of China under Grant No.863-307-12-04(02).
Organic light-emitting devices(OLEDs)with enhanced brightness and efficiency were developed using an LiF-doped organic layer as an electron-injecting layer besides the aluminium cathode.The typical device structure is...