Study of the magnetic and magnetocaloric properties in RECoC (RE = Tb and Er) compounds
The crystal structure, magnetic phase transition and magnetocaloric effect (MCE) of TbCoC and ErCoC were systematically investigated. The compounds are crystallized in tetragonal YCoC-type structure (P4/mmm space group). TbCoC undergoes a second-order paramagnetic to ferromagnetic (PM-FM) magnetic p...
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| Veröffentlicht in: | Intermetallics 2018-06, Vol.97, p.67-70 |
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| creator | Meng, Lingjian Jia, Youshun Li, Lingwei |
| description | The crystal structure, magnetic phase transition and magnetocaloric effect (MCE) of TbCoC and ErCoC were systematically investigated. The compounds are crystallized in tetragonal YCoC-type structure (P4/mmm space group). TbCoC undergoes a second-order paramagnetic to ferromagnetic (PM-FM) magnetic phase transition around its Curie temperature TC = 22 K, whereas ErCoC has a field-induced first-order antiferromagnetic to ferromagnetic (AFM-FM) magnetic phase transition below Neel temperature TN = 10 K. Both compounds exhibit large reversible MCE accompanied with the magnetic phase transition. For ΔH = 0–5 T, the values of −ΔSMmax (maximum of magnetic entropy change) reach 16.5 and 18.7 J/kg K for TbCoC and ErCoC, respectively, the corresponding values of RCP (relative cooling power) are 470 and 371 J/kg.
•The RECoC (RE = Tb and Er) compounds were synthesized.•Structure, magnetism and magnetocaloric effect (MCE) were studied.•A large reversible MCE was observed.•The origin of MCE and its potential application in RECoC were discussed. |
| doi_str_mv | 10.1016/j.intermet.2018.03.010 |
| format | Article |
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•The RECoC (RE = Tb and Er) compounds were synthesized.•Structure, magnetism and magnetocaloric effect (MCE) were studied.•A large reversible MCE was observed.•The origin of MCE and its potential application in RECoC were discussed.</description><identifier>ISSN: 0966-9795</identifier><identifier>EISSN: 1879-0216</identifier><identifier>DOI: 10.1016/j.intermet.2018.03.010</identifier><language>eng</language><publisher>Barking: Elsevier Ltd</publisher><subject>Antiferromagnetism ; Crystal structure ; Crystallization ; Curie temperature ; Ferromagnetism ; Intermetallic compounds ; Magnetic properties ; Magnetic refrigeration ; Magnetism ; Magnetocaloric effect ; Neel temperature ; Phase transitions ; RECoC compounds</subject><ispartof>Intermetallics, 2018-06, Vol.97, p.67-70</ispartof><rights>2018 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jun 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.intermet.2018.03.010$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Meng, Lingjian</creatorcontrib><creatorcontrib>Jia, Youshun</creatorcontrib><creatorcontrib>Li, Lingwei</creatorcontrib><title>Study of the magnetic and magnetocaloric properties in RECoC (RE = Tb and Er) compounds</title><title>Intermetallics</title><description>The crystal structure, magnetic phase transition and magnetocaloric effect (MCE) of TbCoC and ErCoC were systematically investigated. The compounds are crystallized in tetragonal YCoC-type structure (P4/mmm space group). TbCoC undergoes a second-order paramagnetic to ferromagnetic (PM-FM) magnetic phase transition around its Curie temperature TC = 22 K, whereas ErCoC has a field-induced first-order antiferromagnetic to ferromagnetic (AFM-FM) magnetic phase transition below Neel temperature TN = 10 K. Both compounds exhibit large reversible MCE accompanied with the magnetic phase transition. For ΔH = 0–5 T, the values of −ΔSMmax (maximum of magnetic entropy change) reach 16.5 and 18.7 J/kg K for TbCoC and ErCoC, respectively, the corresponding values of RCP (relative cooling power) are 470 and 371 J/kg.
•The RECoC (RE = Tb and Er) compounds were synthesized.•Structure, magnetism and magnetocaloric effect (MCE) were studied.•A large reversible MCE was observed.•The origin of MCE and its potential application in RECoC were discussed.</description><subject>Antiferromagnetism</subject><subject>Crystal structure</subject><subject>Crystallization</subject><subject>Curie temperature</subject><subject>Ferromagnetism</subject><subject>Intermetallic compounds</subject><subject>Magnetic properties</subject><subject>Magnetic refrigeration</subject><subject>Magnetism</subject><subject>Magnetocaloric effect</subject><subject>Neel temperature</subject><subject>Phase transitions</subject><subject>RECoC compounds</subject><issn>0966-9795</issn><issn>1879-0216</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNo1kF9LwzAUxYMoOKdfQQK-6EPrTdIlzYOglPoHBsKc-Bja5lY7tmamqeC3N3P6dLmHc-49_Ag5Z5AyYPJ6lXZ9QL_BkHJgeQoiBQYHZMJypRPgTB6SCWgpE6307JicDMMKgCkQswl5ewmj_aaupeED6aZ67zF0Da16-7e4plo7H6Wtd1v0ocOBdj1dlIUr6OWipDd0Wf_6S39FG7fZurG3wyk5aqv1gGd_c0pe78tl8ZjMnx-eirt5gjyDkNRMZXWuGM-sFBwz0Chb3WreKC1nLWNoK5ZrlWU66qoVtpKyrbm2WIuYE1Nysb8b632OOASzcqPv40vDQUkOHCSPrtu9C2OVrw69GZoO-wZt57EJxrrOMDA7nGZl_nGaHU4DwkSc4gdP7WpY</recordid><startdate>201806</startdate><enddate>201806</enddate><creator>Meng, Lingjian</creator><creator>Jia, Youshun</creator><creator>Li, Lingwei</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>201806</creationdate><title>Study of the magnetic and magnetocaloric properties in RECoC (RE = Tb and Er) compounds</title><author>Meng, Lingjian ; Jia, Youshun ; Li, Lingwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e240t-b174b87124d632e409e6f9f92c7965f11eda18974496f97f3da66fb29deb38713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Antiferromagnetism</topic><topic>Crystal structure</topic><topic>Crystallization</topic><topic>Curie temperature</topic><topic>Ferromagnetism</topic><topic>Intermetallic compounds</topic><topic>Magnetic properties</topic><topic>Magnetic refrigeration</topic><topic>Magnetism</topic><topic>Magnetocaloric effect</topic><topic>Neel temperature</topic><topic>Phase transitions</topic><topic>RECoC compounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, Lingjian</creatorcontrib><creatorcontrib>Jia, Youshun</creatorcontrib><creatorcontrib>Li, Lingwei</creatorcontrib><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Intermetallics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, Lingjian</au><au>Jia, Youshun</au><au>Li, Lingwei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of the magnetic and magnetocaloric properties in RECoC (RE = Tb and Er) compounds</atitle><jtitle>Intermetallics</jtitle><date>2018-06</date><risdate>2018</risdate><volume>97</volume><spage>67</spage><epage>70</epage><pages>67-70</pages><issn>0966-9795</issn><eissn>1879-0216</eissn><abstract>The crystal structure, magnetic phase transition and magnetocaloric effect (MCE) of TbCoC and ErCoC were systematically investigated. The compounds are crystallized in tetragonal YCoC-type structure (P4/mmm space group). TbCoC undergoes a second-order paramagnetic to ferromagnetic (PM-FM) magnetic phase transition around its Curie temperature TC = 22 K, whereas ErCoC has a field-induced first-order antiferromagnetic to ferromagnetic (AFM-FM) magnetic phase transition below Neel temperature TN = 10 K. Both compounds exhibit large reversible MCE accompanied with the magnetic phase transition. For ΔH = 0–5 T, the values of −ΔSMmax (maximum of magnetic entropy change) reach 16.5 and 18.7 J/kg K for TbCoC and ErCoC, respectively, the corresponding values of RCP (relative cooling power) are 470 and 371 J/kg.
•The RECoC (RE = Tb and Er) compounds were synthesized.•Structure, magnetism and magnetocaloric effect (MCE) were studied.•A large reversible MCE was observed.•The origin of MCE and its potential application in RECoC were discussed.</abstract><cop>Barking</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.intermet.2018.03.010</doi><tpages>4</tpages></addata></record> |
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| subjects | Antiferromagnetism Crystal structure Crystallization Curie temperature Ferromagnetism Intermetallic compounds Magnetic properties Magnetic refrigeration Magnetism Magnetocaloric effect Neel temperature Phase transitions RECoC compounds |
| title | Study of the magnetic and magnetocaloric properties in RECoC (RE = Tb and Er) compounds |
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