HOME > Article > DetailGapless surface states originating from accidentally degenerate quadratic band touching in a three-dimensional tetragonal photonic crystalTetsuyuki Ochiai. Physical Review A 96 [4] 043842. 2017.https://doi.org/10.1103/physreva.96.043842 NIMS author(s)OCHIAI, TetsuyukiFulltext and dataset(s) on Materials Data Repository (MDR)Created at: 2017-10-19 20:39:03 +0900Updated at: 2024-04-30 04:54:02 +0900