Low Field Magnetocaloric Properties in Potassium-Doped (La, Sr)MnO3 Manganese Oxides
The influence of potassium (K) doping on the magnetic and magnetocaloric effect of the perovskite-type manganese oxides La 0.6 Sr 0.4− x K x MnO 3 in low magnetic field has been investigated. Our work shows that the maximum magnetization and the Curie temperature of La 0.6 Sr 0.4− x K x MnO 3 ( x =...
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| Veröffentlicht in: | Journal of low temperature physics 2023, Vol.210 (1-2), p.347-356 |
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| creator | Cha, Jongchol Jon, Jinhyok Ri, Gwangwon Thae, Wonhyok |
| description | The influence of potassium (K) doping on the magnetic and magnetocaloric effect of the perovskite-type manganese oxides La
0.6
Sr
0.4−
x
K
x
MnO
3
in low magnetic field has been investigated. Our work shows that the maximum magnetization and the Curie temperature of La
0.6
Sr
0.4−
x
K
x
MnO
3
(
x
= 0.10, 0.15, 0.20) decrease with increasing K content. Using Hamad’s phenomenological model, we have estimated the important magnetocaloric properties such as the magnetic entropy change and the relative cooling power. Tunable Curie temperature and considerable magnetocaloric properties of these manganese oxides are advantageous for applications in sub-room and near-room temperature magnetic refrigeration. |
| doi_str_mv | 10.1007/s10909-022-02903-9 |
| format | Article |
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0.6
Sr
0.4−
x
K
x
MnO
3
in low magnetic field has been investigated. Our work shows that the maximum magnetization and the Curie temperature of La
0.6
Sr
0.4−
x
K
x
MnO
3
(
x
= 0.10, 0.15, 0.20) decrease with increasing K content. Using Hamad’s phenomenological model, we have estimated the important magnetocaloric properties such as the magnetic entropy change and the relative cooling power. Tunable Curie temperature and considerable magnetocaloric properties of these manganese oxides are advantageous for applications in sub-room and near-room temperature magnetic refrigeration.</description><identifier>ISSN: 0022-2291</identifier><identifier>EISSN: 1573-7357</identifier><identifier>DOI: 10.1007/s10909-022-02903-9</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Condensed Matter Physics ; Curie temperature ; Low temperature physics ; Magnetic Materials ; Magnetic properties ; Magnetism ; Manganese oxides ; Perovskites ; Physics ; Physics and Astronomy ; Potassium ; Room temperature</subject><ispartof>Journal of low temperature physics, 2023, Vol.210 (1-2), p.347-356</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c249t-6ec1d522175c06b8e6839ec60ed5339c148bfefb6318e4306ef9156a662932d53</citedby><cites>FETCH-LOGICAL-c249t-6ec1d522175c06b8e6839ec60ed5339c148bfefb6318e4306ef9156a662932d53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10909-022-02903-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10909-022-02903-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Cha, Jongchol</creatorcontrib><creatorcontrib>Jon, Jinhyok</creatorcontrib><creatorcontrib>Ri, Gwangwon</creatorcontrib><creatorcontrib>Thae, Wonhyok</creatorcontrib><title>Low Field Magnetocaloric Properties in Potassium-Doped (La, Sr)MnO3 Manganese Oxides</title><title>Journal of low temperature physics</title><addtitle>J Low Temp Phys</addtitle><description>The influence of potassium (K) doping on the magnetic and magnetocaloric effect of the perovskite-type manganese oxides La
0.6
Sr
0.4−
x
K
x
MnO
3
in low magnetic field has been investigated. Our work shows that the maximum magnetization and the Curie temperature of La
0.6
Sr
0.4−
x
K
x
MnO
3
(
x
= 0.10, 0.15, 0.20) decrease with increasing K content. Using Hamad’s phenomenological model, we have estimated the important magnetocaloric properties such as the magnetic entropy change and the relative cooling power. Tunable Curie temperature and considerable magnetocaloric properties of these manganese oxides are advantageous for applications in sub-room and near-room temperature magnetic refrigeration.</description><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Curie temperature</subject><subject>Low temperature physics</subject><subject>Magnetic Materials</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Manganese oxides</subject><subject>Perovskites</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Potassium</subject><subject>Room temperature</subject><issn>0022-2291</issn><issn>1573-7357</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kMFKAzEQhoMoWKsv4CngRcHVSbKbbI6iVoUtLVjPIc3Oli3tpiZb1Lc3tYI3D8PAzPfNwE_IOYMbBqBuIwMNOgPOU2kQmT4gA1YokSlRqEMygN2Kc82OyUmMSwDQpRQDMqv8Bx21uKrp2C467L2zKx9aR6fBbzD0LUbadnTqextju11nD2lc08vKXtPXcDXuJiKZ3cJ2GJFOPtsa4yk5auwq4tlvH5K30ePs_jmrJk8v93dV5niu-0yiY3XBOVOFAzkvUZZCo5OAdSGEdiwv5w02cylYibkAiY1mhbRSci14YobkYn93E_z7FmNvln4buvTScKUgL7TikCi-p1zwMQZszCa0axu-DAOzS8_s0zMpIvOTntFJEnspJrhbYPg7_Y_1DTBScGA</recordid><startdate>2023</startdate><enddate>2023</enddate><creator>Cha, Jongchol</creator><creator>Jon, Jinhyok</creator><creator>Ri, Gwangwon</creator><creator>Thae, Wonhyok</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2023</creationdate><title>Low Field Magnetocaloric Properties in Potassium-Doped (La, Sr)MnO3 Manganese Oxides</title><author>Cha, Jongchol ; Jon, Jinhyok ; Ri, Gwangwon ; Thae, Wonhyok</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c249t-6ec1d522175c06b8e6839ec60ed5339c148bfefb6318e4306ef9156a662932d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Curie temperature</topic><topic>Low temperature physics</topic><topic>Magnetic Materials</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Manganese oxides</topic><topic>Perovskites</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Potassium</topic><topic>Room temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cha, Jongchol</creatorcontrib><creatorcontrib>Jon, Jinhyok</creatorcontrib><creatorcontrib>Ri, Gwangwon</creatorcontrib><creatorcontrib>Thae, Wonhyok</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of low temperature physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cha, Jongchol</au><au>Jon, Jinhyok</au><au>Ri, Gwangwon</au><au>Thae, Wonhyok</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Low Field Magnetocaloric Properties in Potassium-Doped (La, Sr)MnO3 Manganese Oxides</atitle><jtitle>Journal of low temperature physics</jtitle><stitle>J Low Temp Phys</stitle><date>2023</date><risdate>2023</risdate><volume>210</volume><issue>1-2</issue><spage>347</spage><epage>356</epage><pages>347-356</pages><issn>0022-2291</issn><eissn>1573-7357</eissn><abstract>The influence of potassium (K) doping on the magnetic and magnetocaloric effect of the perovskite-type manganese oxides La
0.6
Sr
0.4−
x
K
x
MnO
3
in low magnetic field has been investigated. Our work shows that the maximum magnetization and the Curie temperature of La
0.6
Sr
0.4−
x
K
x
MnO
3
(
x
= 0.10, 0.15, 0.20) decrease with increasing K content. Using Hamad’s phenomenological model, we have estimated the important magnetocaloric properties such as the magnetic entropy change and the relative cooling power. Tunable Curie temperature and considerable magnetocaloric properties of these manganese oxides are advantageous for applications in sub-room and near-room temperature magnetic refrigeration.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10909-022-02903-9</doi><tpages>10</tpages></addata></record> |
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| subjects | Characterization and Evaluation of Materials Condensed Matter Physics Curie temperature Low temperature physics Magnetic Materials Magnetic properties Magnetism Manganese oxides Perovskites Physics Physics and Astronomy Potassium Room temperature |
| title | Low Field Magnetocaloric Properties in Potassium-Doped (La, Sr)MnO3 Manganese Oxides |
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