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  • Graphene-β-Ga2O3 Heterojunc...
    Kong, Wei-Yu; Wu, Guo-An; Wang, Kui-Yuan; Zhang, Teng-Fei; Zou, Yi-Feng; Wang, Dan-Dan; Luo, Lin-Bao

    Advanced materials (Weinheim), December 28, 2016, Volume: 28, Issue: 48
    Journal Article

    A deep UV light photodetector is assembled by coating multilayer graphene on beta‐gallium oxide (β‐Ga2O3) 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.