Enhanced current efficiency of organic light-emitting devices due to a broad localized surface plasmonic resonance of Au–ZnO nanocomposites

High Efficiency over 15% by Breaking the Theoretical Efficiency Limit of Fluorescent Organic Light-Emitting Diodes with Localized Surface Plasmon Resonance Effects

“…Comparison of the current efficiencies and the enhancement ratio of devices A–G with the previously reported device performances. The color of each circle represents the color of the fluorescent OLED, and the number indicates the corresponding refs ,– .…”

Photodetectors for weak-signal detection fabricated from ZnO:(Li,N) films

“…Because of the above potential applications, the development of photodetectors is very important and urgent. ZnO is a wide band gap (3.37 eV at room temperature) semiconductor, which makes it suitable for applications in short-wavelength ultraviolet (UV) optoelectronic devices, such as photodetectors, light-emitting devices, lasers, and so on [7][8][9][10][11][12]. So far various typed ZnO photodetectors, such as Schottky photodiodes, metal-semiconductor-metal (MSM) photodetectors [13][14][15] and p-n junction photodiodes [16,17] have been demonstrated.…”