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Updated: Jan 23, 2026

Patterning Cells on Optically Transparent Indium Tin Oxide Electrodes
Published on: August 20, 2007
Fine-Tuned Multilayered Transparent Electrode for Highly Transparent Perovskite Light-Emitting Devices
Hua Wu1, Yu Zhang2, Xiaoyu Zhang1
1State Key Laboratory on Integrated Optoelectronics and College of Electronic Science and Engineering, Jilin University, Changchun 130012, China.
Abstract:
The high photoluminescence quantum yield, wide color tunability and narrow bandwidth of perovskite nanocrystals make them favorable for light source and display applications. Here, highly transparent green-light-emitting devices (LEDs) using inorganic cesium lead halide perovskite nanocrystal films as the emissive layer are reported. The effect of multilayered nanostructured transparent electrode on optical properties and performance within the LEDs is investigated by fine tuning layer thickness. The results show that the light transmission in visible region can be enhanced with this nanostructured film. These LEDs exhibited a high transmittance (average 73% over 400-700 nm) and high brightness of 2640 and 1572 cd m-2 for indium-doped tin oxide (ITO) cathode and MoO /Au/MoO anode sides, respectively.
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