Journal article
Origin of superconductivity and latent charge density wave in NbS2
- Abstract:
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We elucidate the origin of the phonon-mediated superconductivity in 2H-NbS2 using the ab initio anisotropic Migdal-Eliashberg theory including Coulomb interactions. We demonstrate that superconductivity is associated with Fermi surface hot spots exhibiting an unusually strong electronphonon interaction. The electron-lattice coupling is dominated by low-energy anharmonic phonons, which place the system on the verge of a charge density wave instability. We also provide definitive evidence for t...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Accepted manuscript, pdf, 5.3MB)
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- Publisher copy:
- 10.1103/PhysRevLett.119.087003
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Authors
Funding
Austrian Science Fund
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Bibliographic Details
- Publisher:
- American Physical Society Publisher's website
- Journal:
- Physical Review Letters Journal website
- Volume:
- 119
- Pages:
- 087003
- Publication date:
- 2017-08-01
- Acceptance date:
- 2017-07-26
- DOI:
- EISSN:
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1079-7114
- ISSN:
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0031-9007
- Source identifiers:
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710764
Item Description
- Pubs id:
-
pubs:710764
- UUID:
-
uuid:ca48ddd4-0d63-4bb8-93fa-f14021ae00d2
- Local pid:
- pubs:710764
- Deposit date:
- 2017-08-14
Terms of use
- Copyright holder:
- American Physical Society
- Copyright date:
- 2017
- Notes:
- © 2017 American Physical Society
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