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Single-Layer Light-Emitting Diodes Using Organometal Halide Perovskite/Poly(ethylene oxide) Composite Thin Films
Junqiang Li1, Sri Ganesh R Bade1, Xin Shan1
1Department of Industrial and Manufacturing Engineering, High Performance Materials Institute, Florida State University, Tallahassee, FL, 32310, USA.
Advanced Materials (Deerfield Beach, Fla.)
|August 7, 2015
Abstract:
Organometal halide perovskite and poly(ethylene oxide) composite thin films are studied. Single-layer light-emitting diodes using the composite thin film sandwiched between indium tin oxide and indium-gallium eutectic alloy exhibit a low turn-on voltage and high brightness because of the ionic conductivity of the composite film and the formation of a p-i-n homojunction.

