1. Double Dirac cones in two-dimensional photonic crystals with C6 symmetry. Issue 21 (15th December 2019) Authors: Jiang, Jeng-Rung; Wu, Shiuan-Chi; Chen, Wei-Ting; Chern, Ruey-Lin Journal: Journal of modern optics Issue: Volume 66:Issue 21(2019) Page Start: 2119 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗