{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T04:26:21Z","timestamp":1790223981340,"version":"4.1.0"},"reference-count":55,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,21]],"date-time":"2022-12-21T00:00:00Z","timestamp":1671580800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004281","name":"National Science Centre (NCN, Poland)","doi-asserted-by":"publisher","award":["2021\/43\/B\/ST3\/02166"],"award-info":[{"award-number":["2021\/43\/B\/ST3\/02166"]}],"id":[{"id":"10.13039\/501100004281","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>The noncentrosymmetric NbReSi superconductor with Tc\u22436.5 K is characterized by the relatively large upper critical magnetic field. Its multigap features were observed experimentally. Recent studies suggested the realization of P6\u00af2m or Ima2 symmetry. We discuss the dynamical properties of both symmetries (e.g., phonon spectra). In this paper, using the ab initio techniques, we clarify this ambiguity, and conclude that the Ima2 symmetry is unstable, and P6\u00af2m should be realized. The P6\u00af2m symmetry is also stable in the presence of external hydrostatic pressure. We show that NbReSi with the P6\u00af2m symmetry should host phonon surface states for (100) and (110) surfaces. Additionally, we discuss the main electronic properties of the system with the stable symmetry.<\/jats:p>","DOI":"10.3390\/ma16010078","type":"journal-article","created":{"date-parts":[[2022,12,22]],"date-time":"2022-12-22T02:59:06Z","timestamp":1671677946000},"page":"78","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Theoretical Study of Dynamical and Electronic Properties of Noncentrosymmetric Superconductor NbReSi"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0669-0984","authenticated-orcid":false,"given":"Surajit","family":"Basak","sequence":"first","affiliation":[{"name":"Institute of Nuclear Physics, Polish Academy of Sciences, W. E. Radzikowskiego 152, PL-31342 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5566-2656","authenticated-orcid":false,"given":"Andrzej","family":"Ptok","sequence":"additional","affiliation":[{"name":"Institute of Nuclear Physics, Polish Academy of Sciences, W. E. Radzikowskiego 152, PL-31342 Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1146\/annurev-conmatphys-031113-133912","article-title":"Noncentrosymmetric Superconductors","volume":"5","author":"Yip","year":"2014","journal-title":"Annu. Rev. Condens. 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