Selection rules for Cooper pairing in two-dimensional interfaces and sheets

Quantum physics: new rules for superconductivity behaviors Thin sheets represent an important materials source for the realization of exotic electronic states. A noteworthy example is the noncentrosymmetric two-dimensional (2D) superconductor whose broken inversion symmetry is known to have an impac...

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Autores principales:	Mathias S. Scheurer, Daniel F. Agterberg, Jörg Schmalian
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197
Acceso en línea:	https://doaj.org/article/acd2c651a8a0403bbeb1a7d9fae7873a
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spelling	oai:doaj.org-article:acd2c651a8a0403bbeb1a7d9fae7873a2021-12-02T13:41:46ZSelection rules for Cooper pairing in two-dimensional interfaces and sheets10.1038/s41535-016-0008-12397-4648https://doaj.org/article/acd2c651a8a0403bbeb1a7d9fae7873a2017-02-01T00:00:00Zhttps://doi.org/10.1038/s41535-016-0008-1https://doaj.org/toc/2397-4648Quantum physics: new rules for superconductivity behaviors Thin sheets represent an important materials source for the realization of exotic electronic states. A noteworthy example is the noncentrosymmetric two-dimensional (2D) superconductor whose broken inversion symmetry is known to have an impact on the superconducting behaviors, such as Cooper instabilities. Now Mathias S. Scheurer at Karlsruhe Institute of Technology in Germany and his colleagues from Germany and USA derive general selection rules for Cooper instabilities in such 2D systems by considering both symmetry and energetic factors. These rules are proved to have wider implications for various materials, such as thin layers of Sr2RuO4, URu2Si2 and UPt3, LaAlO3/SrTiO3 heterostructures, and single FeSe layer. Importantly, the principles could serve as a fundamental guideline in the search for superconductivity with missing time reversal symmetry (TRS) in the absence of external magnetic fields.Mathias S. ScheurerDaniel F. AgterbergJörg SchmalianNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492Atomic physics. Constitution and properties of matterQC170-197ENnpj Quantum Materials, Vol 2, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197 Mathias S. Scheurer Daniel F. Agterberg Jörg Schmalian Selection rules for Cooper pairing in two-dimensional interfaces and sheets
description	Quantum physics: new rules for superconductivity behaviors Thin sheets represent an important materials source for the realization of exotic electronic states. A noteworthy example is the noncentrosymmetric two-dimensional (2D) superconductor whose broken inversion symmetry is known to have an impact on the superconducting behaviors, such as Cooper instabilities. Now Mathias S. Scheurer at Karlsruhe Institute of Technology in Germany and his colleagues from Germany and USA derive general selection rules for Cooper instabilities in such 2D systems by considering both symmetry and energetic factors. These rules are proved to have wider implications for various materials, such as thin layers of Sr2RuO4, URu2Si2 and UPt3, LaAlO3/SrTiO3 heterostructures, and single FeSe layer. Importantly, the principles could serve as a fundamental guideline in the search for superconductivity with missing time reversal symmetry (TRS) in the absence of external magnetic fields.
format	article
author	Mathias S. Scheurer Daniel F. Agterberg Jörg Schmalian
author_facet	Mathias S. Scheurer Daniel F. Agterberg Jörg Schmalian
author_sort	Mathias S. Scheurer
title	Selection rules for Cooper pairing in two-dimensional interfaces and sheets
title_short	Selection rules for Cooper pairing in two-dimensional interfaces and sheets
title_full	Selection rules for Cooper pairing in two-dimensional interfaces and sheets
title_fullStr	Selection rules for Cooper pairing in two-dimensional interfaces and sheets
title_full_unstemmed	Selection rules for Cooper pairing in two-dimensional interfaces and sheets
title_sort	selection rules for cooper pairing in two-dimensional interfaces and sheets
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/acd2c651a8a0403bbeb1a7d9fae7873a
work_keys_str_mv	AT mathiassscheurer selectionrulesforcooperpairingintwodimensionalinterfacesandsheets AT danielfagterberg selectionrulesforcooperpairingintwodimensionalinterfacesandsheets AT jorgschmalian selectionrulesforcooperpairingintwodimensionalinterfacesandsheets
_version_	1718392574100635648

Selection rules for Cooper pairing in two-dimensional interfaces and sheets

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