Magnetic phenomena in Co-containing layered double hydroxides
Magnetic behavior of CoII(n)AlIII layered double hydroxides (LDHs) (n = Co/Al = 2 and 3) intercalated with nitrate was studied as a function of temperature. Both LDH compounds are paramagnetic above about 8 K. A rapid increase of their magnetic moments occurs below this temperature until the moments...
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| Veröffentlicht in: | Low temperature physics (Woodbury, N.Y.) N.Y.), 2017-08, Vol.43 (8), p.977-981 |
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| container_title | Low temperature physics (Woodbury, N.Y.) |
| container_volume | 43 |
| creator | Vieira, Daniel E. L. Salak, Andrei N. Fedorchenko, Alexey V. Pashkevich, Yurii G. Fertman, Elena L. Desnenko, Vladimir A. Babkin, Roman Yu Čižmár, Erik Feher, Alexander Lopes, Augusto B. Ferreira, Mário G. S. |
| description | Magnetic behavior of CoII(n)AlIII layered double hydroxides (LDHs) (n = Co/Al = 2 and 3) intercalated with nitrate was studied as a function of temperature. Both LDH compounds are paramagnetic above about 8 K. A rapid increase of their magnetic moments occurs below this temperature until the moments reach the maximum values at T
max of 4.0 K and 3.2 K for Co(2)Al–NO3 and Co(3)Al–NO3, respectively. Below T
max, the zero-field-cooled and the field-cooled static magnetization curves are strongly different. Along with this low-temperature phenomena, Co(2)Al–NO3 and Co(3)Al–NO3 demonstrate anomalous behavior of their temperature dependence magnetic susceptibility in a higher-temperature range: between 75 and 175 K, both the paramagnetic Curie temperature and the effective magnetic moment change in a non-monotonous way. Possible structural reasons of the observed magnetic behavior of the CoII(n)AlIII LDHs are discussed. |
| doi_str_mv | 10.1063/1.5001299 |
| format | Article |
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max of 4.0 K and 3.2 K for Co(2)Al–NO3 and Co(3)Al–NO3, respectively. Below T
max, the zero-field-cooled and the field-cooled static magnetization curves are strongly different. Along with this low-temperature phenomena, Co(2)Al–NO3 and Co(3)Al–NO3 demonstrate anomalous behavior of their temperature dependence magnetic susceptibility in a higher-temperature range: between 75 and 175 K, both the paramagnetic Curie temperature and the effective magnetic moment change in a non-monotonous way. Possible structural reasons of the observed magnetic behavior of the CoII(n)AlIII LDHs are discussed.</description><identifier>ISSN: 1063-777X</identifier><identifier>EISSN: 1090-6517</identifier><identifier>DOI: 10.1063/1.5001299</identifier><identifier>CODEN: LTPHEG</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Curie temperature ; Hydroxides ; Magnetic moments ; Magnetic permeability ; Magnetic properties ; Magnetism ; Magnetization curves ; Temperature dependence</subject><ispartof>Low temperature physics (Woodbury, N.Y.), 2017-08, Vol.43 (8), p.977-981</ispartof><rights>Author(s)</rights><rights>Copyright American Institute of Physics Aug 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-1f2bc176a52c979b3cdca4af9df24b2913288c2da11ded952b2f409acc107e3</citedby><cites>FETCH-LOGICAL-c388t-1f2bc176a52c979b3cdca4af9df24b2913288c2da11ded952b2f409acc107e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/ltp/article-lookup/doi/10.1063/1.5001299$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,784,794,4512,27924,27925,76384</link.rule.ids></links><search><creatorcontrib>Vieira, Daniel E. L.</creatorcontrib><creatorcontrib>Salak, Andrei N.</creatorcontrib><creatorcontrib>Fedorchenko, Alexey V.</creatorcontrib><creatorcontrib>Pashkevich, Yurii G.</creatorcontrib><creatorcontrib>Fertman, Elena L.</creatorcontrib><creatorcontrib>Desnenko, Vladimir A.</creatorcontrib><creatorcontrib>Babkin, Roman Yu</creatorcontrib><creatorcontrib>Čižmár, Erik</creatorcontrib><creatorcontrib>Feher, Alexander</creatorcontrib><creatorcontrib>Lopes, Augusto B.</creatorcontrib><creatorcontrib>Ferreira, Mário G. S.</creatorcontrib><title>Magnetic phenomena in Co-containing layered double hydroxides</title><title>Low temperature physics (Woodbury, N.Y.)</title><description>Magnetic behavior of CoII(n)AlIII layered double hydroxides (LDHs) (n = Co/Al = 2 and 3) intercalated with nitrate was studied as a function of temperature. Both LDH compounds are paramagnetic above about 8 K. A rapid increase of their magnetic moments occurs below this temperature until the moments reach the maximum values at T
max of 4.0 K and 3.2 K for Co(2)Al–NO3 and Co(3)Al–NO3, respectively. Below T
max, the zero-field-cooled and the field-cooled static magnetization curves are strongly different. Along with this low-temperature phenomena, Co(2)Al–NO3 and Co(3)Al–NO3 demonstrate anomalous behavior of their temperature dependence magnetic susceptibility in a higher-temperature range: between 75 and 175 K, both the paramagnetic Curie temperature and the effective magnetic moment change in a non-monotonous way. Possible structural reasons of the observed magnetic behavior of the CoII(n)AlIII LDHs are discussed.</description><subject>Curie temperature</subject><subject>Hydroxides</subject><subject>Magnetic moments</subject><subject>Magnetic permeability</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Magnetization curves</subject><subject>Temperature dependence</subject><issn>1063-777X</issn><issn>1090-6517</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqd0E1LAzEQBuAgCtbqwX-w4ElhaybZ3WwOHqT4BRUPevAWsvloU7bJmmzF_fduacG7pxmYhxnmRegS8AxwRW9hVmIMhPMjNAHMcV6VwI53fUVzxtjnKTpLaT2accon6O5VLr3pncq6lfFhY7zMnM_mIVfB99J555dZKwcTjc502DatyVaDjuHHaZPO0YmVbTIXhzpF748PH_PnfPH29DK_X-SK1nWfgyWNAlbJkijOeEOVVrKQlmtLioZwoKSuFdESQBvNS9IQW2AulQLMDJ2iq_3WLoavrUm9WIdt9ONBQQAqTGpSF6O63isVQ0rRWNFFt5FxEIDF7n0B4pDNaG_2NinXy94F_z_8HeIfFJ229Bf233I0</recordid><startdate>201708</startdate><enddate>201708</enddate><creator>Vieira, Daniel E. L.</creator><creator>Salak, Andrei N.</creator><creator>Fedorchenko, Alexey V.</creator><creator>Pashkevich, Yurii G.</creator><creator>Fertman, Elena L.</creator><creator>Desnenko, Vladimir A.</creator><creator>Babkin, Roman Yu</creator><creator>Čižmár, Erik</creator><creator>Feher, Alexander</creator><creator>Lopes, Augusto B.</creator><creator>Ferreira, Mário G. S.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>201708</creationdate><title>Magnetic phenomena in Co-containing layered double hydroxides</title><author>Vieira, Daniel E. L. ; Salak, Andrei N. ; Fedorchenko, Alexey V. ; Pashkevich, Yurii G. ; Fertman, Elena L. ; Desnenko, Vladimir A. ; Babkin, Roman Yu ; Čižmár, Erik ; Feher, Alexander ; Lopes, Augusto B. ; Ferreira, Mário G. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-1f2bc176a52c979b3cdca4af9df24b2913288c2da11ded952b2f409acc107e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Curie temperature</topic><topic>Hydroxides</topic><topic>Magnetic moments</topic><topic>Magnetic permeability</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Magnetization curves</topic><topic>Temperature dependence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vieira, Daniel E. L.</creatorcontrib><creatorcontrib>Salak, Andrei N.</creatorcontrib><creatorcontrib>Fedorchenko, Alexey V.</creatorcontrib><creatorcontrib>Pashkevich, Yurii G.</creatorcontrib><creatorcontrib>Fertman, Elena L.</creatorcontrib><creatorcontrib>Desnenko, Vladimir A.</creatorcontrib><creatorcontrib>Babkin, Roman Yu</creatorcontrib><creatorcontrib>Čižmár, Erik</creatorcontrib><creatorcontrib>Feher, Alexander</creatorcontrib><creatorcontrib>Lopes, Augusto B.</creatorcontrib><creatorcontrib>Ferreira, Mário G. S.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Low temperature physics (Woodbury, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vieira, Daniel E. L.</au><au>Salak, Andrei N.</au><au>Fedorchenko, Alexey V.</au><au>Pashkevich, Yurii G.</au><au>Fertman, Elena L.</au><au>Desnenko, Vladimir A.</au><au>Babkin, Roman Yu</au><au>Čižmár, Erik</au><au>Feher, Alexander</au><au>Lopes, Augusto B.</au><au>Ferreira, Mário G. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic phenomena in Co-containing layered double hydroxides</atitle><jtitle>Low temperature physics (Woodbury, N.Y.)</jtitle><date>2017-08</date><risdate>2017</risdate><volume>43</volume><issue>8</issue><spage>977</spage><epage>981</epage><pages>977-981</pages><issn>1063-777X</issn><eissn>1090-6517</eissn><coden>LTPHEG</coden><abstract>Magnetic behavior of CoII(n)AlIII layered double hydroxides (LDHs) (n = Co/Al = 2 and 3) intercalated with nitrate was studied as a function of temperature. Both LDH compounds are paramagnetic above about 8 K. A rapid increase of their magnetic moments occurs below this temperature until the moments reach the maximum values at T
max of 4.0 K and 3.2 K for Co(2)Al–NO3 and Co(3)Al–NO3, respectively. Below T
max, the zero-field-cooled and the field-cooled static magnetization curves are strongly different. Along with this low-temperature phenomena, Co(2)Al–NO3 and Co(3)Al–NO3 demonstrate anomalous behavior of their temperature dependence magnetic susceptibility in a higher-temperature range: between 75 and 175 K, both the paramagnetic Curie temperature and the effective magnetic moment change in a non-monotonous way. Possible structural reasons of the observed magnetic behavior of the CoII(n)AlIII LDHs are discussed.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5001299</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Curie temperature Hydroxides Magnetic moments Magnetic permeability Magnetic properties Magnetism Magnetization curves Temperature dependence |
| title | Magnetic phenomena in Co-containing layered double hydroxides |
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