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Showing 1 to 1 of 1 for “"PT phase transition"”.

  1. Topological Insulating States in Photonics and Acoustics

    Ni, XiangThe Graduate School and University Center of The City University of New York2019

    … topological insulators include, the topological phase transition occurs if the bulk bandgap is formed due to the symmetries reduction, the topological invariants exist characterizing the global properties of the material and inherently robust to disorder and continuous perturbations irrespective …

    cuny-grad Repository record