利用matlab，计算三角晶格光子晶体能带图-Using matlab,we calculated triangular lattice photonic crystal energy band diagram

二维结构光子晶体带结构计算程序,计算二维正方晶格和三角晶格的光子晶体能带结构-Two-dimensional photonic crystal band structure calculation program to calculate two-dimensional square lattice and triangular lattice photonic crystal band structure

Graphene Disks in Triangular Lattice