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Updated: Mar 13, 2026
Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
Published on: February 1, 2022
Graphene-β-Ga2 O3 Heterojunction for Highly Sensitive Deep UV Photodetector Application
Wei-Yu Kong1, Guo-An Wu1, Kui-Yuan Wang1
1School of Electronic Science and Applied Physics, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China.
Abstract:
A deep UV light photodetector is assembled by coating multilayer graphene on beta-gallium oxide (β-Ga2 O3 ) wafer. Optoelectronic analysis reveals that the heterojunction device is virtually blind to light illumination with wavelength longer than 280 nm, but is highly sensitive to 254 nm light with very good stability and reproducibility.
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