{"publication":"Physical Review B","year":"2022","date_updated":"2023-08-04T08:55:31Z","article_type":"original","publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2207.12425","open_access":"1"}],"citation":{"chicago":"Ghazaryan, Areg, Ammar Kirmani, Rafael M. Fernandes, and Pouyan Ghaemi. “Anomalous Shiba States in Topological Iron-Based Superconductors.” Physical Review B. American Physical Society, 2022. https://doi.org/10.1103/physrevb.106.l201107.","apa":"Ghazaryan, A., Kirmani, A., Fernandes, R. M., & Ghaemi, P. (2022). Anomalous Shiba states in topological iron-based superconductors. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.106.l201107","ieee":"A. Ghazaryan, A. Kirmani, R. M. Fernandes, and P. Ghaemi, “Anomalous Shiba states in topological iron-based superconductors,” Physical Review B, vol. 106, no. 20. American Physical Society, 2022.","ista":"Ghazaryan A, Kirmani A, Fernandes RM, Ghaemi P. 2022. Anomalous Shiba states in topological iron-based superconductors. Physical Review B. 106(20), L201107.","mla":"Ghazaryan, Areg, et al. “Anomalous Shiba States in Topological Iron-Based Superconductors.” Physical Review B, vol. 106, no. 20, L201107, American Physical Society, 2022, doi:10.1103/physrevb.106.l201107.","short":"A. Ghazaryan, A. Kirmani, R.M. Fernandes, P. Ghaemi, Physical Review B 106 (2022).","ama":"Ghazaryan A, Kirmani A, Fernandes RM, Ghaemi P. Anomalous Shiba states in topological iron-based superconductors. Physical Review B. 2022;106(20). doi:10.1103/physrevb.106.l201107"},"date_created":"2023-01-12T12:04:43Z","abstract":[{"text":"We demonstrate the formation of robust zero-energy modes close to magnetic impurities in the iron-based superconductor FeSe1-z Tez. We find that the Zeeman field generated by the impurity favors a spin-triplet interorbital pairing as opposed to the spin-singlet intraorbital pairing prevalent in the bulk. The preferred spin-triplet pairing preserves time-reversal symmetry and is topological, as robust, topologically protected zero modes emerge at the boundary between regions with different pairing states. Moreover, the zero modes form Kramers doublets that are insensitive to the direction of the spin polarization or to the separation between impurities. We argue that our theoretical results are consistent with recent experimental measurements on FeSe1-z Tez.","lang":"eng"}],"type":"journal_article","intvolume":" 106","article_processing_charge":"No","month":"11","language":[{"iso":"eng"}],"acknowledgement":"We thank Armin Rahmani, Andrey V. Chubukov, Jay D. Sau and Ruixing Zhang for fruitful discussions. AK and PG are supported by NSF-DMR2037996. PG also acknowledges support from NSF-DMR1824265. RMF was supported by the U. S. Department of Energy, Office\r\nof Science, Basic Energy Sciences, Materials Sciences and Engineering Division, under Award No. DE-SC0020045. Part of this work was performed at the Aspen Center for Physics, which is supported by National Science Foundation grant PHY-1607611. ","status":"public","scopus_import":"1","date_published":"2022-11-15T00:00:00Z","day":"15","_id":"12139","department":[{"_id":"MiLe"}],"quality_controlled":"1","volume":106,"author":[{"last_name":"Ghazaryan","full_name":"Ghazaryan, Areg","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9666-3543"},{"full_name":"Kirmani, Ammar","last_name":"Kirmani","first_name":"Ammar"},{"first_name":"Rafael M.","full_name":"Fernandes, Rafael M.","last_name":"Fernandes"},{"first_name":"Pouyan","last_name":"Ghaemi","full_name":"Ghaemi, Pouyan"}],"oa_version":"Preprint","doi":"10.1103/physrevb.106.l201107","external_id":{"arxiv":["2207.12425"],"isi":["000893171800001"]},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","publication_status":"published","publisher":"American Physical Society","article_number":"L201107","issue":"20","isi":1,"title":"Anomalous Shiba states in topological iron-based superconductors","oa":1}