Magnetic field induced evolution of highly resistant Griffiths phase in fine grain manganite La0.75Ca0.25MnO3
•Griffiths like phase is detected between 232 and 280 K in mixed valence manganite La0.75Ca0.25MnO3.•Griffiths like phase persists up to 3000 Oe.•Griffiths phase magnetization decays with rising temperature. The Griffiths phase in fine grain manganite La0.75Ca0.25MnO3 is studied by the complementary...
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| Veröffentlicht in: | Journal of magnetism and magnetic materials 2019-04, Vol.475, p.189-194 |
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| creator | Pękała, M. Pękała, K. Szydłowska, J. Drozd, V. |
| description | •Griffiths like phase is detected between 232 and 280 K in mixed valence manganite La0.75Ca0.25MnO3.•Griffiths like phase persists up to 3000 Oe.•Griffiths phase magnetization decays with rising temperature.
The Griffiths phase in fine grain manganite La0.75Ca0.25MnO3 is studied by the complementary structural methods, DC magnetic susceptibility and ESR spectroscopy. The Griffiths like phase is detected above Curie temperature between 232 and 280 K and sustains up to high magnetic field of 3000 Oe. The magnetic susceptibility of Griffiths phase is a decreasing function of temperature. The magnetic field dependence of Griffiths phase susceptibility reveals its remarkable contribution to measured total susceptibility. The additional anomalous ESR signal supperimpossed on the paramagnetic one is ascribed to the locally inhomogeneous Griffiths like phase in agreement with the core – shell model. |
| doi_str_mv | 10.1016/j.jmmm.2018.11.069 |
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The Griffiths phase in fine grain manganite La0.75Ca0.25MnO3 is studied by the complementary structural methods, DC magnetic susceptibility and ESR spectroscopy. The Griffiths like phase is detected above Curie temperature between 232 and 280 K and sustains up to high magnetic field of 3000 Oe. The magnetic susceptibility of Griffiths phase is a decreasing function of temperature. The magnetic field dependence of Griffiths phase susceptibility reveals its remarkable contribution to measured total susceptibility. The additional anomalous ESR signal supperimpossed on the paramagnetic one is ascribed to the locally inhomogeneous Griffiths like phase in agreement with the core – shell model.</description><identifier>ISSN: 0304-8853</identifier><identifier>EISSN: 1873-4766</identifier><identifier>DOI: 10.1016/j.jmmm.2018.11.069</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Curie temperature ; Magnetic fields ; Magnetic permeability ; Magnetism ; Manganites ; Temperature dependence</subject><ispartof>Journal of magnetism and magnetic materials, 2019-04, Vol.475, p.189-194</ispartof><rights>2018 Elsevier B.V.</rights><rights>Copyright Elsevier BV Apr 1, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-4d4e8629d564178b01afc4adb7ed816b17f1a423e0811c4bb47a3bb86ac6f7883</citedby><cites>FETCH-LOGICAL-c328t-4d4e8629d564178b01afc4adb7ed816b17f1a423e0811c4bb47a3bb86ac6f7883</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jmmm.2018.11.069$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Pękała, M.</creatorcontrib><creatorcontrib>Pękała, K.</creatorcontrib><creatorcontrib>Szydłowska, J.</creatorcontrib><creatorcontrib>Drozd, V.</creatorcontrib><title>Magnetic field induced evolution of highly resistant Griffiths phase in fine grain manganite La0.75Ca0.25MnO3</title><title>Journal of magnetism and magnetic materials</title><description>•Griffiths like phase is detected between 232 and 280 K in mixed valence manganite La0.75Ca0.25MnO3.•Griffiths like phase persists up to 3000 Oe.•Griffiths phase magnetization decays with rising temperature.
The Griffiths phase in fine grain manganite La0.75Ca0.25MnO3 is studied by the complementary structural methods, DC magnetic susceptibility and ESR spectroscopy. The Griffiths like phase is detected above Curie temperature between 232 and 280 K and sustains up to high magnetic field of 3000 Oe. The magnetic susceptibility of Griffiths phase is a decreasing function of temperature. The magnetic field dependence of Griffiths phase susceptibility reveals its remarkable contribution to measured total susceptibility. The additional anomalous ESR signal supperimpossed on the paramagnetic one is ascribed to the locally inhomogeneous Griffiths like phase in agreement with the core – shell model.</description><subject>Curie temperature</subject><subject>Magnetic fields</subject><subject>Magnetic permeability</subject><subject>Magnetism</subject><subject>Manganites</subject><subject>Temperature dependence</subject><issn>0304-8853</issn><issn>1873-4766</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PwzAMhiMEEuPjD3CKxLklbtM0k7igiS9piAucozR1tlRrOpJs0v49mcaZi-3D-9jWQ8gdsBIYiIehHMZxLCsGsgQomZifkRnIti54K8Q5mbGa8ULKpr4kVzEOjDHgUszI-KFXHpMz1Drc9NT5fmewp7ifNrvkJk8nS9dutd4caMDoYtI-0dfgrHVpHel2rSNmKuMe6SroPI7ar7R3CelSs7JtFrlWzYf_rG_IhdWbiLd__Zp8vzx_Ld6K5efr--JpWZi6kqngPUcpqnnfCA6t7Bhoa7juuxZ7CaKD1oLmVY1MAhjedbzVdddJoY2wrZT1Nbk_7d2G6WeHMalh2gWfT6oK5o0UAM0xVZ1SJkwxBrRqG9yow0EBU0etalBHreqoVQGorDVDjycI8_97h0FF49BnZy6gSaqf3H_4L6HIgIA</recordid><startdate>20190401</startdate><enddate>20190401</enddate><creator>Pękała, M.</creator><creator>Pękała, K.</creator><creator>Szydłowska, J.</creator><creator>Drozd, V.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20190401</creationdate><title>Magnetic field induced evolution of highly resistant Griffiths phase in fine grain manganite La0.75Ca0.25MnO3</title><author>Pękała, M. ; Pękała, K. ; Szydłowska, J. ; Drozd, V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-4d4e8629d564178b01afc4adb7ed816b17f1a423e0811c4bb47a3bb86ac6f7883</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Curie temperature</topic><topic>Magnetic fields</topic><topic>Magnetic permeability</topic><topic>Magnetism</topic><topic>Manganites</topic><topic>Temperature dependence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pękała, M.</creatorcontrib><creatorcontrib>Pękała, K.</creatorcontrib><creatorcontrib>Szydłowska, J.</creatorcontrib><creatorcontrib>Drozd, V.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of magnetism and magnetic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pękała, M.</au><au>Pękała, K.</au><au>Szydłowska, J.</au><au>Drozd, V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic field induced evolution of highly resistant Griffiths phase in fine grain manganite La0.75Ca0.25MnO3</atitle><jtitle>Journal of magnetism and magnetic materials</jtitle><date>2019-04-01</date><risdate>2019</risdate><volume>475</volume><spage>189</spage><epage>194</epage><pages>189-194</pages><issn>0304-8853</issn><eissn>1873-4766</eissn><abstract>•Griffiths like phase is detected between 232 and 280 K in mixed valence manganite La0.75Ca0.25MnO3.•Griffiths like phase persists up to 3000 Oe.•Griffiths phase magnetization decays with rising temperature.
The Griffiths phase in fine grain manganite La0.75Ca0.25MnO3 is studied by the complementary structural methods, DC magnetic susceptibility and ESR spectroscopy. The Griffiths like phase is detected above Curie temperature between 232 and 280 K and sustains up to high magnetic field of 3000 Oe. The magnetic susceptibility of Griffiths phase is a decreasing function of temperature. The magnetic field dependence of Griffiths phase susceptibility reveals its remarkable contribution to measured total susceptibility. The additional anomalous ESR signal supperimpossed on the paramagnetic one is ascribed to the locally inhomogeneous Griffiths like phase in agreement with the core – shell model.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jmmm.2018.11.069</doi><tpages>6</tpages></addata></record> |
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| subjects | Curie temperature Magnetic fields Magnetic permeability Magnetism Manganites Temperature dependence |
| title | Magnetic field induced evolution of highly resistant Griffiths phase in fine grain manganite La0.75Ca0.25MnO3 |
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