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  1. Article

    Open Access

    Gigahertz optoacoustic vibration in Sub-5 nm tip-supported nano-optomechanical metasurface

    The gigahertz acoustic vibration of nano-optomechanical systems plays an indispensable role in all-optical manipulation of light, quantum control of mechanical modes, on-chip data processing, and optomechanica...

    Renxian Gao, Yonglin He, Dumeng Zhang, Guoya Sun, Jia-**ng He in Nature Communications (2023)

  2. No Access

    Article

    Coexistence of superconductivity and ferromagnetism in ferromagnet/superconductor proximity structures

    The Nambu spinor Green's function approach is applied to calculating the density of states (DOS) and superconducting order parameter in normal-metal/insulator/ferromagnet/superconductor (NM/I/FM/SC) junctions....

    Guoya Sun, D.Y. **ng, R. Shen, H.Q. Lin in The European Physical Journal B - Condense… (2002)