Artificial flat band systems: from lattice models to experiments
Certain lattice wave systems in translationally invariant settings have one or more spectral bands that are strictly flat or independent of momentum in the tight binding approximation, arising from either internal symmetries or fine-tuned coupling. These flat bands display remarkable strongly intera...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2018-01-01
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Series: | Advances in Physics: X |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/23746149.2018.1473052 |