机译:二维函数光子晶体的带隙结构和半狄拉克点
Institute of Physics, Jilin University, Changchun 130012, China;
Institute of Physics, Jilin University, Changchun 130012, China;
Institute of Physics, Jilin Normal University, Siping 136000, China;
Institute of Physics, Jilin Normal University, Siping 136000, China;
Institute of Physics, Northeast Normal University, Changchun 130012, China;
Institute of Physics, Jilin University, Changchun 130012, China;
Institute of Physics, Jilin Normal University, Siping 136000, China;