Magnetic Coupling and Single-Ion Anisotropy in Surface-Supported Mn-Based Metal–Organic Networks
The electronic and magnetic properties of Mn coordinated to 1,2,4,5-tetracyanobenzene (TCNB) in Mn–TCNB two-dimensional metal–ligand networks have been investigated by combining scanning tunneling microscopy and X-ray magnetic circular dichroism (XMCD) performed at low temperature (3 K). When formed...
Gespeichert in:
| Veröffentlicht in: | Journal of physical chemistry. C 2014-06, Vol.118 (22), p.11738-11744 |
|---|---|
| Hauptverfasser: | , , , , , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 11744 |
|---|---|
| container_issue | 22 |
| container_start_page | 11738 |
| container_title | Journal of physical chemistry. C |
| container_volume | 118 |
| creator | Giovanelli, L Savoyant, A Abel, M Maccherozzi, F Ksari, Y Koudia, M Hayn, R Choueikani, F Otero, E Ohresser, P Themlin, J.-M Dhesi, S. S Clair, S |
| description | The electronic and magnetic properties of Mn coordinated to 1,2,4,5-tetracyanobenzene (TCNB) in Mn–TCNB two-dimensional metal–ligand networks have been investigated by combining scanning tunneling microscopy and X-ray magnetic circular dichroism (XMCD) performed at low temperature (3 K). When formed on Au(111) and Ag(111) substrates, the Mn–TCNB networks display similar geometric structures. Magnetization curves reveal ferromagnetic coupling of the Mn sites with similar single-ion anisotropy energies but different coupling constants. Low-temperature XMCD spectra show that the local environment of the Mn centers differs appreciably for the two substrates. Multiplet structure calculations were used to derive the corresponding ligand field parameters, confirming an in-plane uniaxial anisotropy. The observed interatomic coupling is discussed in terms of superexchange as well as substrate-mediated magnetic interactions. |
| doi_str_mv | 10.1021/jp502209q |
| format | Article |
| fullrecord | <record><control><sourceid>acs_hal_p</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_01896214v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>a155537065</sourcerecordid><originalsourceid>FETCH-LOGICAL-a394t-2bab2da45ef4de7a298ea273037ef73fe9295507251ba15406ebddeefcf5b78c3</originalsourceid><addsrcrecordid>eNptkL9OwzAQhy0EEqUw8AZZGBgC_hPX9VgqoJVaOhTm6JKcS0qwg52AuvEOvCFPQqqisjDdp9N3P-l-hJwzesUoZ9frWlLOqX47ID2mBY9VIuXhnhN1TE5CWFMqBWWiR7I5rCw2ZR6NXVtXpV1FYIto2UGF8dTZaGTL4Brv6k1U2mjZegM5xsu2rp1vsIjmNr6BsAVsoPr-_Fr4Fdgu8AGbD-dfwik5MlAFPPudffJ0d_s4nsSzxf10PJrFIHTSxDyDjBeQSDRJgQq4HiJwJahQaJQwqLmWkiouWQZMJnSAWVEgmtzITA1z0SeXu9xnqNLal6_gN6mDMp2MZul2R9lQDzhL3tmfm3sXgkezP2A03RaZ7ovs3IudC3lI1671tvviH-8H581zgw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Magnetic Coupling and Single-Ion Anisotropy in Surface-Supported Mn-Based Metal–Organic Networks</title><source>ACS Publications</source><creator>Giovanelli, L ; Savoyant, A ; Abel, M ; Maccherozzi, F ; Ksari, Y ; Koudia, M ; Hayn, R ; Choueikani, F ; Otero, E ; Ohresser, P ; Themlin, J.-M ; Dhesi, S. S ; Clair, S</creator><creatorcontrib>Giovanelli, L ; Savoyant, A ; Abel, M ; Maccherozzi, F ; Ksari, Y ; Koudia, M ; Hayn, R ; Choueikani, F ; Otero, E ; Ohresser, P ; Themlin, J.-M ; Dhesi, S. S ; Clair, S</creatorcontrib><description>The electronic and magnetic properties of Mn coordinated to 1,2,4,5-tetracyanobenzene (TCNB) in Mn–TCNB two-dimensional metal–ligand networks have been investigated by combining scanning tunneling microscopy and X-ray magnetic circular dichroism (XMCD) performed at low temperature (3 K). When formed on Au(111) and Ag(111) substrates, the Mn–TCNB networks display similar geometric structures. Magnetization curves reveal ferromagnetic coupling of the Mn sites with similar single-ion anisotropy energies but different coupling constants. Low-temperature XMCD spectra show that the local environment of the Mn centers differs appreciably for the two substrates. Multiplet structure calculations were used to derive the corresponding ligand field parameters, confirming an in-plane uniaxial anisotropy. The observed interatomic coupling is discussed in terms of superexchange as well as substrate-mediated magnetic interactions.</description><identifier>ISSN: 1932-7447</identifier><identifier>EISSN: 1932-7455</identifier><identifier>DOI: 10.1021/jp502209q</identifier><language>eng</language><publisher>American Chemical Society</publisher><subject>Chemical Sciences ; Condensed Matter ; Material chemistry ; Materials Science ; Physics</subject><ispartof>Journal of physical chemistry. C, 2014-06, Vol.118 (22), p.11738-11744</ispartof><rights>Copyright © 2014 American Chemical Society</rights><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-a394t-2bab2da45ef4de7a298ea273037ef73fe9295507251ba15406ebddeefcf5b78c3</citedby><cites>FETCH-LOGICAL-a394t-2bab2da45ef4de7a298ea273037ef73fe9295507251ba15406ebddeefcf5b78c3</cites><orcidid>0000-0002-6730-766X ; 0000-0002-8751-1887</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jp502209q$$EPDF$$P50$$Gacs$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jp502209q$$EHTML$$P50$$Gacs$$Hfree_for_read</linktohtml><link.rule.ids>230,314,776,780,881,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://amu.hal.science/hal-01896214$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Giovanelli, L</creatorcontrib><creatorcontrib>Savoyant, A</creatorcontrib><creatorcontrib>Abel, M</creatorcontrib><creatorcontrib>Maccherozzi, F</creatorcontrib><creatorcontrib>Ksari, Y</creatorcontrib><creatorcontrib>Koudia, M</creatorcontrib><creatorcontrib>Hayn, R</creatorcontrib><creatorcontrib>Choueikani, F</creatorcontrib><creatorcontrib>Otero, E</creatorcontrib><creatorcontrib>Ohresser, P</creatorcontrib><creatorcontrib>Themlin, J.-M</creatorcontrib><creatorcontrib>Dhesi, S. S</creatorcontrib><creatorcontrib>Clair, S</creatorcontrib><title>Magnetic Coupling and Single-Ion Anisotropy in Surface-Supported Mn-Based Metal–Organic Networks</title><title>Journal of physical chemistry. C</title><addtitle>J. Phys. Chem. C</addtitle><description>The electronic and magnetic properties of Mn coordinated to 1,2,4,5-tetracyanobenzene (TCNB) in Mn–TCNB two-dimensional metal–ligand networks have been investigated by combining scanning tunneling microscopy and X-ray magnetic circular dichroism (XMCD) performed at low temperature (3 K). When formed on Au(111) and Ag(111) substrates, the Mn–TCNB networks display similar geometric structures. Magnetization curves reveal ferromagnetic coupling of the Mn sites with similar single-ion anisotropy energies but different coupling constants. Low-temperature XMCD spectra show that the local environment of the Mn centers differs appreciably for the two substrates. Multiplet structure calculations were used to derive the corresponding ligand field parameters, confirming an in-plane uniaxial anisotropy. The observed interatomic coupling is discussed in terms of superexchange as well as substrate-mediated magnetic interactions.</description><subject>Chemical Sciences</subject><subject>Condensed Matter</subject><subject>Material chemistry</subject><subject>Materials Science</subject><subject>Physics</subject><issn>1932-7447</issn><issn>1932-7455</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>N~.</sourceid><recordid>eNptkL9OwzAQhy0EEqUw8AZZGBgC_hPX9VgqoJVaOhTm6JKcS0qwg52AuvEOvCFPQqqisjDdp9N3P-l-hJwzesUoZ9frWlLOqX47ID2mBY9VIuXhnhN1TE5CWFMqBWWiR7I5rCw2ZR6NXVtXpV1FYIto2UGF8dTZaGTL4Brv6k1U2mjZegM5xsu2rp1vsIjmNr6BsAVsoPr-_Fr4Fdgu8AGbD-dfwik5MlAFPPudffJ0d_s4nsSzxf10PJrFIHTSxDyDjBeQSDRJgQq4HiJwJahQaJQwqLmWkiouWQZMJnSAWVEgmtzITA1z0SeXu9xnqNLal6_gN6mDMp2MZul2R9lQDzhL3tmfm3sXgkezP2A03RaZ7ovs3IudC3lI1671tvviH-8H581zgw</recordid><startdate>20140605</startdate><enddate>20140605</enddate><creator>Giovanelli, L</creator><creator>Savoyant, A</creator><creator>Abel, M</creator><creator>Maccherozzi, F</creator><creator>Ksari, Y</creator><creator>Koudia, M</creator><creator>Hayn, R</creator><creator>Choueikani, F</creator><creator>Otero, E</creator><creator>Ohresser, P</creator><creator>Themlin, J.-M</creator><creator>Dhesi, S. S</creator><creator>Clair, S</creator><general>American Chemical Society</general><scope>N~.</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-6730-766X</orcidid><orcidid>https://orcid.org/0000-0002-8751-1887</orcidid></search><sort><creationdate>20140605</creationdate><title>Magnetic Coupling and Single-Ion Anisotropy in Surface-Supported Mn-Based Metal–Organic Networks</title><author>Giovanelli, L ; Savoyant, A ; Abel, M ; Maccherozzi, F ; Ksari, Y ; Koudia, M ; Hayn, R ; Choueikani, F ; Otero, E ; Ohresser, P ; Themlin, J.-M ; Dhesi, S. S ; Clair, S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a394t-2bab2da45ef4de7a298ea273037ef73fe9295507251ba15406ebddeefcf5b78c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Chemical Sciences</topic><topic>Condensed Matter</topic><topic>Material chemistry</topic><topic>Materials Science</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Giovanelli, L</creatorcontrib><creatorcontrib>Savoyant, A</creatorcontrib><creatorcontrib>Abel, M</creatorcontrib><creatorcontrib>Maccherozzi, F</creatorcontrib><creatorcontrib>Ksari, Y</creatorcontrib><creatorcontrib>Koudia, M</creatorcontrib><creatorcontrib>Hayn, R</creatorcontrib><creatorcontrib>Choueikani, F</creatorcontrib><creatorcontrib>Otero, E</creatorcontrib><creatorcontrib>Ohresser, P</creatorcontrib><creatorcontrib>Themlin, J.-M</creatorcontrib><creatorcontrib>Dhesi, S. S</creatorcontrib><creatorcontrib>Clair, S</creatorcontrib><collection>American Chemical Society (ACS) Open Access</collection><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Journal of physical chemistry. C</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Giovanelli, L</au><au>Savoyant, A</au><au>Abel, M</au><au>Maccherozzi, F</au><au>Ksari, Y</au><au>Koudia, M</au><au>Hayn, R</au><au>Choueikani, F</au><au>Otero, E</au><au>Ohresser, P</au><au>Themlin, J.-M</au><au>Dhesi, S. S</au><au>Clair, S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic Coupling and Single-Ion Anisotropy in Surface-Supported Mn-Based Metal–Organic Networks</atitle><jtitle>Journal of physical chemistry. C</jtitle><addtitle>J. Phys. Chem. C</addtitle><date>2014-06-05</date><risdate>2014</risdate><volume>118</volume><issue>22</issue><spage>11738</spage><epage>11744</epage><pages>11738-11744</pages><issn>1932-7447</issn><eissn>1932-7455</eissn><abstract>The electronic and magnetic properties of Mn coordinated to 1,2,4,5-tetracyanobenzene (TCNB) in Mn–TCNB two-dimensional metal–ligand networks have been investigated by combining scanning tunneling microscopy and X-ray magnetic circular dichroism (XMCD) performed at low temperature (3 K). When formed on Au(111) and Ag(111) substrates, the Mn–TCNB networks display similar geometric structures. Magnetization curves reveal ferromagnetic coupling of the Mn sites with similar single-ion anisotropy energies but different coupling constants. Low-temperature XMCD spectra show that the local environment of the Mn centers differs appreciably for the two substrates. Multiplet structure calculations were used to derive the corresponding ligand field parameters, confirming an in-plane uniaxial anisotropy. The observed interatomic coupling is discussed in terms of superexchange as well as substrate-mediated magnetic interactions.</abstract><pub>American Chemical Society</pub><doi>10.1021/jp502209q</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-6730-766X</orcidid><orcidid>https://orcid.org/0000-0002-8751-1887</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1932-7447 |
| ispartof | Journal of physical chemistry. C, 2014-06, Vol.118 (22), p.11738-11744 |
| issn | 1932-7447 1932-7455 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_01896214v1 |
| source | ACS Publications |
| subjects | Chemical Sciences Condensed Matter Material chemistry Materials Science Physics |
| title | Magnetic Coupling and Single-Ion Anisotropy in Surface-Supported Mn-Based Metal–Organic Networks |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T13%3A31%3A04IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-acs_hal_p&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Magnetic%20Coupling%20and%20Single-Ion%20Anisotropy%20in%20Surface-Supported%20Mn-Based%20Metal%E2%80%93Organic%20Networks&rft.jtitle=Journal%20of%20physical%20chemistry.%20C&rft.au=Giovanelli,%20L&rft.date=2014-06-05&rft.volume=118&rft.issue=22&rft.spage=11738&rft.epage=11744&rft.pages=11738-11744&rft.issn=1932-7447&rft.eissn=1932-7455&rft_id=info:doi/10.1021/jp502209q&rft_dat=%3Cacs_hal_p%3Ea155537065%3C/acs_hal_p%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |