Thermodynamic and optical properties of new langasites Pr3CrGe3Be2O14 and Pr3AlGe3Be2O14
•No long-range magnetic order was found in Pr3CrGe3Be2O14 langasite down to 0.4 K.•Isolated 1D chains of S = 3/2 Cr3+ are situated perpendicular to 2D Kagomé -layers of Pr3+.•Crystal-field splitting of Pr3+ levels explains Schottky anomaly in specific heat. [Display omitted] We present the results o...
Gespeichert in:
| Veröffentlicht in: | Journal of alloys and compounds 2022-03, Vol.898, p.162766, Article 162766 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | 162766 |
| container_title | Journal of alloys and compounds |
| container_volume | 898 |
| creator | Markina, M.M. Mill, B.V. Klimin, S.A. Popova, M.N. Vasiliev, A.N. |
| description | •No long-range magnetic order was found in Pr3CrGe3Be2O14 langasite down to 0.4 K.•Isolated 1D chains of S = 3/2 Cr3+ are situated perpendicular to 2D Kagomé -layers of Pr3+.•Crystal-field splitting of Pr3+ levels explains Schottky anomaly in specific heat.
[Display omitted]
We present the results of thermodynamic and optical spectroscopy measurements of the Pr3CrGe3Be2O14 compound - a member of the recently discovered Be-subgroup of the langasite family. Despite the presence of both rare-earth and transition-metal subsystems in Pr3CrGe3Be2O14, no long-range magnetic order has been found down to 0.4 K in terms of both magnetization M and specific heat Cp. These data are compared with those on Pr3AlGe3Be2O14. Both compounds evidence the Schottky anomaly at low temperatures, most pronounced in the case of Pr3CrGe3Be2O14. |
| doi_str_mv | 10.1016/j.jallcom.2021.162766 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2638771570</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0925838821041761</els_id><sourcerecordid>2638771570</sourcerecordid><originalsourceid>FETCH-LOGICAL-c285t-a29e03bddd87e2fc23a538749beaf588c8d4cf2d76028232162e73efa78c804c3</originalsourceid><addsrcrecordid>eNqFUF1LwzAUDaLgnP4EoeBzaz7aJn2SOXQKg_kwwbeQJbea0jYz6ZT9ezM7fPXpwrnnnHvPQeia4IxgUt42WaPaVrsuo5iSjJSUl-UJmhDBWZqXZXWKJriiRSqYEOfoIoQGY0wqRibobf0BvnNm36vO6kT1JnHbwWrVJlvvtuAHCyFxddLDd9Kq_l0FO0TkxbO5XwC7B7oi-a8uQrP2D7pEZ7VqA1wd5xS9Pj6s50_pcrV4ns-WqaaiGFJFK8BsY4wRHGitKVMFEzyvNqDqQggtTK5raniJqaCMxnDAGdSKxxXONZuim9E3vvu5gzDIxu18H09KWkYnTgqOI6sYWdq7EDzUcuttp_xeEiwPJcpGHkuUhxLlWGLU3Y06iBG-LHgZtIVeg7Ee9CCNs_84_AASMnuC</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2638771570</pqid></control><display><type>article</type><title>Thermodynamic and optical properties of new langasites Pr3CrGe3Be2O14 and Pr3AlGe3Be2O14</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Markina, M.M. ; Mill, B.V. ; Klimin, S.A. ; Popova, M.N. ; Vasiliev, A.N.</creator><creatorcontrib>Markina, M.M. ; Mill, B.V. ; Klimin, S.A. ; Popova, M.N. ; Vasiliev, A.N.</creatorcontrib><description>•No long-range magnetic order was found in Pr3CrGe3Be2O14 langasite down to 0.4 K.•Isolated 1D chains of S = 3/2 Cr3+ are situated perpendicular to 2D Kagomé -layers of Pr3+.•Crystal-field splitting of Pr3+ levels explains Schottky anomaly in specific heat.
[Display omitted]
We present the results of thermodynamic and optical spectroscopy measurements of the Pr3CrGe3Be2O14 compound - a member of the recently discovered Be-subgroup of the langasite family. Despite the presence of both rare-earth and transition-metal subsystems in Pr3CrGe3Be2O14, no long-range magnetic order has been found down to 0.4 K in terms of both magnetization M and specific heat Cp. These data are compared with those on Pr3AlGe3Be2O14. Both compounds evidence the Schottky anomaly at low temperatures, most pronounced in the case of Pr3CrGe3Be2O14.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2021.162766</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Beryllium ; High-resolution optical spectroscopy ; Low temperature ; Low-dimensional magnetism ; Magnetic susceptibility ; New langasites ; Optical properties ; Rare earth elements ; Schottky anomaly ; Specific heat ; Subgroups ; Subsystems ; Thermodynamics ; Transition metals</subject><ispartof>Journal of alloys and compounds, 2022-03, Vol.898, p.162766, Article 162766</ispartof><rights>2021 Elsevier B.V.</rights><rights>Copyright Elsevier BV Mar 25, 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c285t-a29e03bddd87e2fc23a538749beaf588c8d4cf2d76028232162e73efa78c804c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jallcom.2021.162766$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Markina, M.M.</creatorcontrib><creatorcontrib>Mill, B.V.</creatorcontrib><creatorcontrib>Klimin, S.A.</creatorcontrib><creatorcontrib>Popova, M.N.</creatorcontrib><creatorcontrib>Vasiliev, A.N.</creatorcontrib><title>Thermodynamic and optical properties of new langasites Pr3CrGe3Be2O14 and Pr3AlGe3Be2O14</title><title>Journal of alloys and compounds</title><description>•No long-range magnetic order was found in Pr3CrGe3Be2O14 langasite down to 0.4 K.•Isolated 1D chains of S = 3/2 Cr3+ are situated perpendicular to 2D Kagomé -layers of Pr3+.•Crystal-field splitting of Pr3+ levels explains Schottky anomaly in specific heat.
[Display omitted]
We present the results of thermodynamic and optical spectroscopy measurements of the Pr3CrGe3Be2O14 compound - a member of the recently discovered Be-subgroup of the langasite family. Despite the presence of both rare-earth and transition-metal subsystems in Pr3CrGe3Be2O14, no long-range magnetic order has been found down to 0.4 K in terms of both magnetization M and specific heat Cp. These data are compared with those on Pr3AlGe3Be2O14. Both compounds evidence the Schottky anomaly at low temperatures, most pronounced in the case of Pr3CrGe3Be2O14.</description><subject>Beryllium</subject><subject>High-resolution optical spectroscopy</subject><subject>Low temperature</subject><subject>Low-dimensional magnetism</subject><subject>Magnetic susceptibility</subject><subject>New langasites</subject><subject>Optical properties</subject><subject>Rare earth elements</subject><subject>Schottky anomaly</subject><subject>Specific heat</subject><subject>Subgroups</subject><subject>Subsystems</subject><subject>Thermodynamics</subject><subject>Transition metals</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFUF1LwzAUDaLgnP4EoeBzaz7aJn2SOXQKg_kwwbeQJbea0jYz6ZT9ezM7fPXpwrnnnHvPQeia4IxgUt42WaPaVrsuo5iSjJSUl-UJmhDBWZqXZXWKJriiRSqYEOfoIoQGY0wqRibobf0BvnNm36vO6kT1JnHbwWrVJlvvtuAHCyFxddLDd9Kq_l0FO0TkxbO5XwC7B7oi-a8uQrP2D7pEZ7VqA1wd5xS9Pj6s50_pcrV4ns-WqaaiGFJFK8BsY4wRHGitKVMFEzyvNqDqQggtTK5raniJqaCMxnDAGdSKxxXONZuim9E3vvu5gzDIxu18H09KWkYnTgqOI6sYWdq7EDzUcuttp_xeEiwPJcpGHkuUhxLlWGLU3Y06iBG-LHgZtIVeg7Ee9CCNs_84_AASMnuC</recordid><startdate>20220325</startdate><enddate>20220325</enddate><creator>Markina, M.M.</creator><creator>Mill, B.V.</creator><creator>Klimin, S.A.</creator><creator>Popova, M.N.</creator><creator>Vasiliev, A.N.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20220325</creationdate><title>Thermodynamic and optical properties of new langasites Pr3CrGe3Be2O14 and Pr3AlGe3Be2O14</title><author>Markina, M.M. ; Mill, B.V. ; Klimin, S.A. ; Popova, M.N. ; Vasiliev, A.N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c285t-a29e03bddd87e2fc23a538749beaf588c8d4cf2d76028232162e73efa78c804c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Beryllium</topic><topic>High-resolution optical spectroscopy</topic><topic>Low temperature</topic><topic>Low-dimensional magnetism</topic><topic>Magnetic susceptibility</topic><topic>New langasites</topic><topic>Optical properties</topic><topic>Rare earth elements</topic><topic>Schottky anomaly</topic><topic>Specific heat</topic><topic>Subgroups</topic><topic>Subsystems</topic><topic>Thermodynamics</topic><topic>Transition metals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Markina, M.M.</creatorcontrib><creatorcontrib>Mill, B.V.</creatorcontrib><creatorcontrib>Klimin, S.A.</creatorcontrib><creatorcontrib>Popova, M.N.</creatorcontrib><creatorcontrib>Vasiliev, A.N.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Markina, M.M.</au><au>Mill, B.V.</au><au>Klimin, S.A.</au><au>Popova, M.N.</au><au>Vasiliev, A.N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermodynamic and optical properties of new langasites Pr3CrGe3Be2O14 and Pr3AlGe3Be2O14</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2022-03-25</date><risdate>2022</risdate><volume>898</volume><spage>162766</spage><pages>162766-</pages><artnum>162766</artnum><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>•No long-range magnetic order was found in Pr3CrGe3Be2O14 langasite down to 0.4 K.•Isolated 1D chains of S = 3/2 Cr3+ are situated perpendicular to 2D Kagomé -layers of Pr3+.•Crystal-field splitting of Pr3+ levels explains Schottky anomaly in specific heat.
[Display omitted]
We present the results of thermodynamic and optical spectroscopy measurements of the Pr3CrGe3Be2O14 compound - a member of the recently discovered Be-subgroup of the langasite family. Despite the presence of both rare-earth and transition-metal subsystems in Pr3CrGe3Be2O14, no long-range magnetic order has been found down to 0.4 K in terms of both magnetization M and specific heat Cp. These data are compared with those on Pr3AlGe3Be2O14. Both compounds evidence the Schottky anomaly at low temperatures, most pronounced in the case of Pr3CrGe3Be2O14.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2021.162766</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0925-8388 |
| ispartof | Journal of alloys and compounds, 2022-03, Vol.898, p.162766, Article 162766 |
| issn | 0925-8388 1873-4669 |
| language | eng |
| recordid | cdi_proquest_journals_2638771570 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Beryllium High-resolution optical spectroscopy Low temperature Low-dimensional magnetism Magnetic susceptibility New langasites Optical properties Rare earth elements Schottky anomaly Specific heat Subgroups Subsystems Thermodynamics Transition metals |
| title | Thermodynamic and optical properties of new langasites Pr3CrGe3Be2O14 and Pr3AlGe3Be2O14 |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-02T12%3A08%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Thermodynamic%20and%20optical%20properties%20of%20new%20langasites%20Pr3CrGe3Be2O14%20and%20Pr3AlGe3Be2O14&rft.jtitle=Journal%20of%20alloys%20and%20compounds&rft.au=Markina,%20M.M.&rft.date=2022-03-25&rft.volume=898&rft.spage=162766&rft.pages=162766-&rft.artnum=162766&rft.issn=0925-8388&rft.eissn=1873-4669&rft_id=info:doi/10.1016/j.jallcom.2021.162766&rft_dat=%3Cproquest_cross%3E2638771570%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2638771570&rft_id=info:pmid/&rft_els_id=S0925838821041761&rfr_iscdi=true |