Publications by authors named "Qiyi Wan"
Article Synopsis
- - A crystal-oriented β-GaO thin film, about 400 nm thick, was successfully grown on a sapphire substrate using atomic layer deposition, allowing for the creation of solar-blind ultraviolet detectors.
- - These detectors, built with an Au/Ni/GaO/Ni/Au structure, showcased a Schottky barrier height of approximately 1.1 eV, with impressive performance metrics including a responsivity of up to 800 A/W and a detectivity of 6 × 10^10 Jones.
- - The study found that the significant gain in the detector's performance is primarily due to impact ionization at the electrodes, rather than barrier tunneling or photoconductive effects, substantiated by
