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Su-Schrieffer-Heeger chain with one pair of [Formula: see text] -symmetric defects
The topologically nontrivial edge states induce [Formula: see text] transition in Su-Schrieffer-Heeger (SSH) chain with one pair of gain and loss at boundaries. In this study, we investigated a pair of [Formula: see text] -symmetric defects located inside the SSH chain, in particular, the defects lo...
Autores principales: | Jin, L., Wang, P., Song, Z. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5517663/ https://www.ncbi.nlm.nih.gov/pubmed/28725014 http://dx.doi.org/10.1038/s41598-017-06198-9 |
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