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Broken translational symmetry at edges of high-temperature superconductors

Flat bands of zero-energy states at the edges of quantum materials have a topological origin. However, their presence is energetically unfavorable. If there is a mechanism to shift the band to finite energies, a phase transition can occur. Here we study high-temperature superconductors hosting flat...

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Detalles Bibliográficos
Autores principales: Holmvall, P., Vorontsov, A. B., Fogelström, M., Löfwander, T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5989275/
https://www.ncbi.nlm.nih.gov/pubmed/29875357
http://dx.doi.org/10.1038/s41467-018-04531-y