School of Physics and Mechatronic Engineering Minzu University 550025;
School of Chemical Engineering Minzu University 550025;
School of Materials Science and Engineering Minzu University 550025;
Advanced Optics and Photonics Laboratory of Engineering of Science Technology Trent University NG118NS;
Extreme Optoelectromechanics Laboratory(XXL) of Physics and Electronic Sciences China Normal University 200241;
State Key Laboratory of Precision Spectroscopy of Physics and Electronic Science China Normal University 200241;
School of Engineering and Information Technology of New South Wales at Canberra ACT 2610;
lattice perturbation; bound state in the continuum; dielectric nanostructure;