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  1. Article

    Author Correction: High-precision digital terahertz phase manipulation within a multichannel field perturbation coding chip

    Hongxin Zeng, Huajie Liang, Yaxin Zhang, Lan Wang, Shixiong Liang… in Nature Photonics (2021)

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    Article

    High-precision digital terahertz phase manipulation within a multichannel field perturbation coding chip

    Direct phase modulation is one of the most urgent and difficult issues in the terahertz research area. Here, we propose a new method employing a two-dimensional electron gas (2DEG) perturbation microstructure ...

    Hongxin Zeng, Huajie Liang, Yaxin Zhang, Lan Wang, Shixiong Liang… in Nature Photonics (2021)

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    Article

    The role of polarization coulomb field scattering in the electron mobility of AlGaN/AlN/GaN heterostructure field-effect transistors

    The electron mobility for the prepared AlGaN/AlN/GaN heterostructure field-effect transistor (HFET) with the ratio of the gate length to the drain-to-source distance being less than 1/2 has been studied by com...

    Yan Liu, Zhaojun Lin, **gtao Zhao, Ming Yang… in Journal of the Korean Physical Society (2016)

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    Effects of rapid thermal annealing on the electrical properties and the strain of the AlGaN/AlN/GaN heterostructure field-effect transistors with Ni/Au gate electrodes

    In this study, we investigated the electrical properties and the strain of the AlGaN/AlN/GaN heterostructure field-effect transistors with Ni/Au gate electrodes using the measured capacitance–voltage (C–V) and...

    **gtao Zhao, Zhaojun Lin, Quanyou Chen, Ming Yang, Peng Cui… in Applied Physics A (2015)

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    Article

    Enhanced effect of side-Ohmic contact processing on the 2DEG electron density and electron mobility of In0.17Al0.83N/AlN/GaN heterostructure field-effect transistors

    From the capacitance–voltage curves and current–voltage characteristics of the In0.17Al0.83N/AlN/GaN heterostructure field-effect transistors (HFETs) with side-Ohmic contacts and normal-Ohmic contacts, two-dimens...

    Chongbiao Luan, Zhaojun Lin, Yuanjie Lv, Zhihong Feng, **gtao Zhao… in Applied Physics A (2014)