Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[ISTp1-3L]No Metal Electrode Fully Transparent Gallium Oxide Solar-Blind Photodetector

*Liwen Wang1, Tai-Yu Wu 1, Sheng-Yuan Chu1(1. National Cheng Kung University (Taiwan))
https://doi.org/10.36463/idw.2024.1587

Keywords:

gallium oxide,transparent,solar blind,photodetector

This article presents a fully transparent solar-blind photodetector without a metal electrode. It has a simple two-layer structure of gallium zinc oxide and gallium oxide. The device only needs an ultra-low applied voltage of 0.0055V, a 20-times on-off ratio, and over 88% transmittance.