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Is the photonic crystal with a Dirac cone at its Г point a real zero-index material?
Gao, H., Zhou, Y. S., Zheng, Z. Y., Chen, S. J., Dong, J. J.Volume:
123
Language:
english
Journal:
Applied Physics B
DOI:
10.1007/s00340-017-6738-3
Date:
May, 2017
File:
PDF, 1.16 MB
english, 2017