Loading…
Magnetic and structural properties of the iron silicide superconductor LaFeSiH
The magnetic and structural properties of the recently discovered pnictogen/chalcogen-free superconductor LaFeSiH have been investigated by 57Fe synchrotron Mössbauer source spectroscopy, X-ray and neutron powder diffraction, and 29Si nuclear magnetic resonance spectroscopy. In contrast with earlier...
Saved in:
| Published in: | Physical review. B 2024-05, Vol.109 (17), Article 174523 |
|---|---|
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| cited_by | cdi_FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13 |
|---|---|
| cites | cdi_FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13 |
| container_end_page | |
| container_issue | 17 |
| container_start_page | |
| container_title | Physical review. B |
| container_volume | 109 |
| creator | Hansen, M. F. Layek, S. Vaney, J.-B. Chaix, L. Suchomel, M. R. Mikolasek, M. Garbarino, G. Chumakov, A. Rüffer, R. Nassif, V. Hansen, T. Elkaim, E. Pelletier, T. Mayaffre, H. Bernardini, F. Sulpice, A. Núñez-Regueiro, M. Rodière, P. Cano, A. Tencé, S. Toulemonde, P. Julien, M.-H. d'Astuto, M. |
| description | The magnetic and structural properties of the recently discovered pnictogen/chalcogen-free superconductor LaFeSiH have been investigated by 57Fe synchrotron Mössbauer source spectroscopy, X-ray and neutron powder diffraction, and 29Si nuclear magnetic resonance spectroscopy. In contrast with earlier work suggesting the presence of an orthorhombic and magnetic ground state as in underdoped Fe-based pnictides, our results unambiguously establish that LaFeSiH is in fact similar to strongly overdoped Fe-based pnictides: there is no magnetic order (including under hydrostatic pressure up to 18.8 GPa), nor even fluctuating local moments and the system remains tetragonal down to 2 K. This raises the prospect of enhancing the Tc of LaFeSiH by reducing its carrier concentration through appropriate chemical substitutions. |
| doi_str_mv | 10.1103/PhysRevB.109.174523 |
| format | article |
| fullrecord | <record><control><sourceid>hal_cross</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_04214168v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>oai_HAL_hal_04214168v1</sourcerecordid><originalsourceid>FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13</originalsourceid><addsrcrecordid>eNo9kEtPwzAQhC0EElXpL-DiK4cUb-y48bFUlCKFh3icLdtZU6OQVHZaqf-eRoWeZjU7M4ePkGtgUwDGb1_X-_SGu7spMDWFmShyfkZGuZAqU0qq89NdsEsySembMQaSqRlTI_L8ZL5a7IOjpq1p6uPW9dtoGrqJ3QZjHzDRztN-jTTErqUpNMGFGmnaHt6ua-tDoYu0Mkt8D6srcuFNk3Dyp2Pyubz_WKyy6uXhcTGvMsfzss9QorJMWGudR1l4xgtZlgoLlGB97XJvhRXcFsKDtwocKGdxxqEG41UNfExujrtr0-hNDD8m7nVngl7NKz14TOQgQJa7IcuPWRe7lCL6UwGYHgjqf4IHQ-kjQf4Lo_RnTg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Magnetic and structural properties of the iron silicide superconductor LaFeSiH</title><source>American Physical Society:Jisc Collections:APS Read and Publish 2023-2025 (reading list)</source><creator>Hansen, M. F. ; Layek, S. ; Vaney, J.-B. ; Chaix, L. ; Suchomel, M. R. ; Mikolasek, M. ; Garbarino, G. ; Chumakov, A. ; Rüffer, R. ; Nassif, V. ; Hansen, T. ; Elkaim, E. ; Pelletier, T. ; Mayaffre, H. ; Bernardini, F. ; Sulpice, A. ; Núñez-Regueiro, M. ; Rodière, P. ; Cano, A. ; Tencé, S. ; Toulemonde, P. ; Julien, M.-H. ; d'Astuto, M.</creator><creatorcontrib>Hansen, M. F. ; Layek, S. ; Vaney, J.-B. ; Chaix, L. ; Suchomel, M. R. ; Mikolasek, M. ; Garbarino, G. ; Chumakov, A. ; Rüffer, R. ; Nassif, V. ; Hansen, T. ; Elkaim, E. ; Pelletier, T. ; Mayaffre, H. ; Bernardini, F. ; Sulpice, A. ; Núñez-Regueiro, M. ; Rodière, P. ; Cano, A. ; Tencé, S. ; Toulemonde, P. ; Julien, M.-H. ; d'Astuto, M.</creatorcontrib><description>The magnetic and structural properties of the recently discovered pnictogen/chalcogen-free superconductor LaFeSiH have been investigated by 57Fe synchrotron Mössbauer source spectroscopy, X-ray and neutron powder diffraction, and 29Si nuclear magnetic resonance spectroscopy. In contrast with earlier work suggesting the presence of an orthorhombic and magnetic ground state as in underdoped Fe-based pnictides, our results unambiguously establish that LaFeSiH is in fact similar to strongly overdoped Fe-based pnictides: there is no magnetic order (including under hydrostatic pressure up to 18.8 GPa), nor even fluctuating local moments and the system remains tetragonal down to 2 K. This raises the prospect of enhancing the Tc of LaFeSiH by reducing its carrier concentration through appropriate chemical substitutions.</description><identifier>ISSN: 2469-9950</identifier><identifier>EISSN: 2469-9969</identifier><identifier>DOI: 10.1103/PhysRevB.109.174523</identifier><language>eng</language><publisher>American Physical Society</publisher><subject>Condensed Matter ; Materials Science ; Physics</subject><ispartof>Physical review. B, 2024-05, Vol.109 (17), Article 174523</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13</citedby><cites>FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13</cites><orcidid>0000-0002-9500-5079 ; 0000-0001-9006-4793 ; 0000-0002-6757-9040 ; 0000-0001-6354-7423 ; 0000-0001-5870-8819 ; 0000-0002-0755-0422 ; 0009-0009-9205-4770 ; 0000-0002-7583-4427 ; 0000-0002-3747-8994 ; 0000-0003-1733-9441 ; 0000-0003-4611-2393 ; 0000-0001-6324-0130 ; 0000-0002-5187-8855 ; 0000-0002-1475-6955 ; 0000-0002-1874-7220 ; 0000-0002-2668-678X ; 0000-0003-2378-3258 ; 0000-0003-4780-9520 ; 0000-0002-2353-2742 ; 0000-0002-4794-5963</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttps://hal.science/hal-04214168$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Hansen, M. F.</creatorcontrib><creatorcontrib>Layek, S.</creatorcontrib><creatorcontrib>Vaney, J.-B.</creatorcontrib><creatorcontrib>Chaix, L.</creatorcontrib><creatorcontrib>Suchomel, M. R.</creatorcontrib><creatorcontrib>Mikolasek, M.</creatorcontrib><creatorcontrib>Garbarino, G.</creatorcontrib><creatorcontrib>Chumakov, A.</creatorcontrib><creatorcontrib>Rüffer, R.</creatorcontrib><creatorcontrib>Nassif, V.</creatorcontrib><creatorcontrib>Hansen, T.</creatorcontrib><creatorcontrib>Elkaim, E.</creatorcontrib><creatorcontrib>Pelletier, T.</creatorcontrib><creatorcontrib>Mayaffre, H.</creatorcontrib><creatorcontrib>Bernardini, F.</creatorcontrib><creatorcontrib>Sulpice, A.</creatorcontrib><creatorcontrib>Núñez-Regueiro, M.</creatorcontrib><creatorcontrib>Rodière, P.</creatorcontrib><creatorcontrib>Cano, A.</creatorcontrib><creatorcontrib>Tencé, S.</creatorcontrib><creatorcontrib>Toulemonde, P.</creatorcontrib><creatorcontrib>Julien, M.-H.</creatorcontrib><creatorcontrib>d'Astuto, M.</creatorcontrib><title>Magnetic and structural properties of the iron silicide superconductor LaFeSiH</title><title>Physical review. B</title><description>The magnetic and structural properties of the recently discovered pnictogen/chalcogen-free superconductor LaFeSiH have been investigated by 57Fe synchrotron Mössbauer source spectroscopy, X-ray and neutron powder diffraction, and 29Si nuclear magnetic resonance spectroscopy. In contrast with earlier work suggesting the presence of an orthorhombic and magnetic ground state as in underdoped Fe-based pnictides, our results unambiguously establish that LaFeSiH is in fact similar to strongly overdoped Fe-based pnictides: there is no magnetic order (including under hydrostatic pressure up to 18.8 GPa), nor even fluctuating local moments and the system remains tetragonal down to 2 K. This raises the prospect of enhancing the Tc of LaFeSiH by reducing its carrier concentration through appropriate chemical substitutions.</description><subject>Condensed Matter</subject><subject>Materials Science</subject><subject>Physics</subject><issn>2469-9950</issn><issn>2469-9969</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNo9kEtPwzAQhC0EElXpL-DiK4cUb-y48bFUlCKFh3icLdtZU6OQVHZaqf-eRoWeZjU7M4ePkGtgUwDGb1_X-_SGu7spMDWFmShyfkZGuZAqU0qq89NdsEsySembMQaSqRlTI_L8ZL5a7IOjpq1p6uPW9dtoGrqJ3QZjHzDRztN-jTTErqUpNMGFGmnaHt6ua-tDoYu0Mkt8D6srcuFNk3Dyp2Pyubz_WKyy6uXhcTGvMsfzss9QorJMWGudR1l4xgtZlgoLlGB97XJvhRXcFsKDtwocKGdxxqEG41UNfExujrtr0-hNDD8m7nVngl7NKz14TOQgQJa7IcuPWRe7lCL6UwGYHgjqf4IHQ-kjQf4Lo_RnTg</recordid><startdate>20240501</startdate><enddate>20240501</enddate><creator>Hansen, M. F.</creator><creator>Layek, S.</creator><creator>Vaney, J.-B.</creator><creator>Chaix, L.</creator><creator>Suchomel, M. R.</creator><creator>Mikolasek, M.</creator><creator>Garbarino, G.</creator><creator>Chumakov, A.</creator><creator>Rüffer, R.</creator><creator>Nassif, V.</creator><creator>Hansen, T.</creator><creator>Elkaim, E.</creator><creator>Pelletier, T.</creator><creator>Mayaffre, H.</creator><creator>Bernardini, F.</creator><creator>Sulpice, A.</creator><creator>Núñez-Regueiro, M.</creator><creator>Rodière, P.</creator><creator>Cano, A.</creator><creator>Tencé, S.</creator><creator>Toulemonde, P.</creator><creator>Julien, M.-H.</creator><creator>d'Astuto, M.</creator><general>American Physical Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0002-9500-5079</orcidid><orcidid>https://orcid.org/0000-0001-9006-4793</orcidid><orcidid>https://orcid.org/0000-0002-6757-9040</orcidid><orcidid>https://orcid.org/0000-0001-6354-7423</orcidid><orcidid>https://orcid.org/0000-0001-5870-8819</orcidid><orcidid>https://orcid.org/0000-0002-0755-0422</orcidid><orcidid>https://orcid.org/0009-0009-9205-4770</orcidid><orcidid>https://orcid.org/0000-0002-7583-4427</orcidid><orcidid>https://orcid.org/0000-0002-3747-8994</orcidid><orcidid>https://orcid.org/0000-0003-1733-9441</orcidid><orcidid>https://orcid.org/0000-0003-4611-2393</orcidid><orcidid>https://orcid.org/0000-0001-6324-0130</orcidid><orcidid>https://orcid.org/0000-0002-5187-8855</orcidid><orcidid>https://orcid.org/0000-0002-1475-6955</orcidid><orcidid>https://orcid.org/0000-0002-1874-7220</orcidid><orcidid>https://orcid.org/0000-0002-2668-678X</orcidid><orcidid>https://orcid.org/0000-0003-2378-3258</orcidid><orcidid>https://orcid.org/0000-0003-4780-9520</orcidid><orcidid>https://orcid.org/0000-0002-2353-2742</orcidid><orcidid>https://orcid.org/0000-0002-4794-5963</orcidid></search><sort><creationdate>20240501</creationdate><title>Magnetic and structural properties of the iron silicide superconductor LaFeSiH</title><author>Hansen, M. F. ; Layek, S. ; Vaney, J.-B. ; Chaix, L. ; Suchomel, M. R. ; Mikolasek, M. ; Garbarino, G. ; Chumakov, A. ; Rüffer, R. ; Nassif, V. ; Hansen, T. ; Elkaim, E. ; Pelletier, T. ; Mayaffre, H. ; Bernardini, F. ; Sulpice, A. ; Núñez-Regueiro, M. ; Rodière, P. ; Cano, A. ; Tencé, S. ; Toulemonde, P. ; Julien, M.-H. ; d'Astuto, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Condensed Matter</topic><topic>Materials Science</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hansen, M. F.</creatorcontrib><creatorcontrib>Layek, S.</creatorcontrib><creatorcontrib>Vaney, J.-B.</creatorcontrib><creatorcontrib>Chaix, L.</creatorcontrib><creatorcontrib>Suchomel, M. R.</creatorcontrib><creatorcontrib>Mikolasek, M.</creatorcontrib><creatorcontrib>Garbarino, G.</creatorcontrib><creatorcontrib>Chumakov, A.</creatorcontrib><creatorcontrib>Rüffer, R.</creatorcontrib><creatorcontrib>Nassif, V.</creatorcontrib><creatorcontrib>Hansen, T.</creatorcontrib><creatorcontrib>Elkaim, E.</creatorcontrib><creatorcontrib>Pelletier, T.</creatorcontrib><creatorcontrib>Mayaffre, H.</creatorcontrib><creatorcontrib>Bernardini, F.</creatorcontrib><creatorcontrib>Sulpice, A.</creatorcontrib><creatorcontrib>Núñez-Regueiro, M.</creatorcontrib><creatorcontrib>Rodière, P.</creatorcontrib><creatorcontrib>Cano, A.</creatorcontrib><creatorcontrib>Tencé, S.</creatorcontrib><creatorcontrib>Toulemonde, P.</creatorcontrib><creatorcontrib>Julien, M.-H.</creatorcontrib><creatorcontrib>d'Astuto, M.</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Physical review. B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hansen, M. F.</au><au>Layek, S.</au><au>Vaney, J.-B.</au><au>Chaix, L.</au><au>Suchomel, M. R.</au><au>Mikolasek, M.</au><au>Garbarino, G.</au><au>Chumakov, A.</au><au>Rüffer, R.</au><au>Nassif, V.</au><au>Hansen, T.</au><au>Elkaim, E.</au><au>Pelletier, T.</au><au>Mayaffre, H.</au><au>Bernardini, F.</au><au>Sulpice, A.</au><au>Núñez-Regueiro, M.</au><au>Rodière, P.</au><au>Cano, A.</au><au>Tencé, S.</au><au>Toulemonde, P.</au><au>Julien, M.-H.</au><au>d'Astuto, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic and structural properties of the iron silicide superconductor LaFeSiH</atitle><jtitle>Physical review. B</jtitle><date>2024-05-01</date><risdate>2024</risdate><volume>109</volume><issue>17</issue><artnum>174523</artnum><issn>2469-9950</issn><eissn>2469-9969</eissn><abstract>The magnetic and structural properties of the recently discovered pnictogen/chalcogen-free superconductor LaFeSiH have been investigated by 57Fe synchrotron Mössbauer source spectroscopy, X-ray and neutron powder diffraction, and 29Si nuclear magnetic resonance spectroscopy. In contrast with earlier work suggesting the presence of an orthorhombic and magnetic ground state as in underdoped Fe-based pnictides, our results unambiguously establish that LaFeSiH is in fact similar to strongly overdoped Fe-based pnictides: there is no magnetic order (including under hydrostatic pressure up to 18.8 GPa), nor even fluctuating local moments and the system remains tetragonal down to 2 K. This raises the prospect of enhancing the Tc of LaFeSiH by reducing its carrier concentration through appropriate chemical substitutions.</abstract><pub>American Physical Society</pub><doi>10.1103/PhysRevB.109.174523</doi><orcidid>https://orcid.org/0000-0002-9500-5079</orcidid><orcidid>https://orcid.org/0000-0001-9006-4793</orcidid><orcidid>https://orcid.org/0000-0002-6757-9040</orcidid><orcidid>https://orcid.org/0000-0001-6354-7423</orcidid><orcidid>https://orcid.org/0000-0001-5870-8819</orcidid><orcidid>https://orcid.org/0000-0002-0755-0422</orcidid><orcidid>https://orcid.org/0009-0009-9205-4770</orcidid><orcidid>https://orcid.org/0000-0002-7583-4427</orcidid><orcidid>https://orcid.org/0000-0002-3747-8994</orcidid><orcidid>https://orcid.org/0000-0003-1733-9441</orcidid><orcidid>https://orcid.org/0000-0003-4611-2393</orcidid><orcidid>https://orcid.org/0000-0001-6324-0130</orcidid><orcidid>https://orcid.org/0000-0002-5187-8855</orcidid><orcidid>https://orcid.org/0000-0002-1475-6955</orcidid><orcidid>https://orcid.org/0000-0002-1874-7220</orcidid><orcidid>https://orcid.org/0000-0002-2668-678X</orcidid><orcidid>https://orcid.org/0000-0003-2378-3258</orcidid><orcidid>https://orcid.org/0000-0003-4780-9520</orcidid><orcidid>https://orcid.org/0000-0002-2353-2742</orcidid><orcidid>https://orcid.org/0000-0002-4794-5963</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2469-9950 |
| ispartof | Physical review. B, 2024-05, Vol.109 (17), Article 174523 |
| issn | 2469-9950 2469-9969 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_04214168v1 |
| source | American Physical Society:Jisc Collections:APS Read and Publish 2023-2025 (reading list) |
| subjects | Condensed Matter Materials Science Physics |
| title | Magnetic and structural properties of the iron silicide superconductor LaFeSiH |
| url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T22%3A35%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-hal_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Magnetic%20and%20structural%20properties%20of%20the%20iron%20silicide%20superconductor%20LaFeSiH&rft.jtitle=Physical%20review.%20B&rft.au=Hansen,%20M.%20F.&rft.date=2024-05-01&rft.volume=109&rft.issue=17&rft.artnum=174523&rft.issn=2469-9950&rft.eissn=2469-9969&rft_id=info:doi/10.1103/PhysRevB.109.174523&rft_dat=%3Chal_cross%3Eoai_HAL_hal_04214168v1%3C/hal_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c328t-e6e9b04bbbcfe65f0356889e5e61bfdc2fb4b43b54f1fb91c19cbe731d1af9d13%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |