Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction
Tetragonally ordered Fe2Ni2N powder was successfully synthesized from L10-FeNi using a nitrogen topotactic reaction. The magnetic properties and structural stability of the tetragonally ordered Fe2Ni2N were examined using first principles calculations. The nitriding process gives 96 wt% of tetragona...
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| Veröffentlicht in: | Journal of alloys and compounds 2021-12, Vol.885, p.161122, Article 161122 |
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| container_title | Journal of alloys and compounds |
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| creator | Goto, Sho Kura, Hiroaki Tsujikawa, Masahito Shirai, Masafumi Ito, Keita Suemasu, Takashi Takanashi, Koki Yanagihara, Hideto |
| description | Tetragonally ordered Fe2Ni2N powder was successfully synthesized from L10-FeNi using a nitrogen topotactic reaction. The magnetic properties and structural stability of the tetragonally ordered Fe2Ni2N were examined using first principles calculations. The nitriding process gives 96 wt% of tetragonally ordered Fe2Ni2N phase and the rest is the more nitrided phase of FeNiN. Analysis of the crystal structure confirmed that the c/a is 0.989 for the tetragonally ordered Fe2Ni2N, which is consistent with the results of the first-principles calculations. Magnetization measurements reveal that the Curie temperature and thermal decomposition temperatures are 441 and 667 K, respectively. The high field magnetization processes at 10 K indicate that the sample contains a component of high magnetic anisotropy energy Ku. The Ku estimated by the law of approach to ferromagnetic saturation is 1.51 MJ/m3, which is in reasonably good agreement with that obtained by the first-principles calculations 1.96 MJ/m3. |
| doi_str_mv | 10.1016/j.jallcom.2021.161122 |
| format | Article |
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The magnetic properties and structural stability of the tetragonally ordered Fe2Ni2N were examined using first principles calculations. The nitriding process gives 96 wt% of tetragonally ordered Fe2Ni2N phase and the rest is the more nitrided phase of FeNiN. Analysis of the crystal structure confirmed that the c/a is 0.989 for the tetragonally ordered Fe2Ni2N, which is consistent with the results of the first-principles calculations. Magnetization measurements reveal that the Curie temperature and thermal decomposition temperatures are 441 and 667 K, respectively. The high field magnetization processes at 10 K indicate that the sample contains a component of high magnetic anisotropy energy Ku. The Ku estimated by the law of approach to ferromagnetic saturation is 1.51 MJ/m3, which is in reasonably good agreement with that obtained by the first-principles calculations 1.96 MJ/m3.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2021.161122</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Crystal structure ; Curie temperature ; Ferromagnetism ; First principles ; First principles calculations ; Intermetallic compounds ; Magnetic anisotropy ; Magnetic properties ; Magnetism ; Magnetization ; Mathematical analysis ; Nitriding ; Structural stability ; Thermal decomposition ; Topotactic reaction</subject><ispartof>Journal of alloys and compounds, 2021-12, Vol.885, p.161122, Article 161122</ispartof><rights>2021</rights><rights>Copyright Elsevier BV Dec 10, 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c450t-5a8be5b5c651493fc90d06ff96d97667c24597248519ec96d4357cbf8a7181613</citedby><cites>FETCH-LOGICAL-c450t-5a8be5b5c651493fc90d06ff96d97667c24597248519ec96d4357cbf8a7181613</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.2021.161122$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Goto, Sho</creatorcontrib><creatorcontrib>Kura, Hiroaki</creatorcontrib><creatorcontrib>Tsujikawa, Masahito</creatorcontrib><creatorcontrib>Shirai, Masafumi</creatorcontrib><creatorcontrib>Ito, Keita</creatorcontrib><creatorcontrib>Suemasu, Takashi</creatorcontrib><creatorcontrib>Takanashi, Koki</creatorcontrib><creatorcontrib>Yanagihara, Hideto</creatorcontrib><title>Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction</title><title>Journal of alloys and compounds</title><description>Tetragonally ordered Fe2Ni2N powder was successfully synthesized from L10-FeNi using a nitrogen topotactic reaction. The magnetic properties and structural stability of the tetragonally ordered Fe2Ni2N were examined using first principles calculations. The nitriding process gives 96 wt% of tetragonally ordered Fe2Ni2N phase and the rest is the more nitrided phase of FeNiN. Analysis of the crystal structure confirmed that the c/a is 0.989 for the tetragonally ordered Fe2Ni2N, which is consistent with the results of the first-principles calculations. Magnetization measurements reveal that the Curie temperature and thermal decomposition temperatures are 441 and 667 K, respectively. The high field magnetization processes at 10 K indicate that the sample contains a component of high magnetic anisotropy energy Ku. The Ku estimated by the law of approach to ferromagnetic saturation is 1.51 MJ/m3, which is in reasonably good agreement with that obtained by the first-principles calculations 1.96 MJ/m3.</description><subject>Crystal structure</subject><subject>Curie temperature</subject><subject>Ferromagnetism</subject><subject>First principles</subject><subject>First principles calculations</subject><subject>Intermetallic compounds</subject><subject>Magnetic anisotropy</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Magnetization</subject><subject>Mathematical analysis</subject><subject>Nitriding</subject><subject>Structural stability</subject><subject>Thermal decomposition</subject><subject>Topotactic reaction</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkEFLAzEQhYMoWKs_QQh43jXJbrLJSaRYFUo9qOeQZmdr1nZTk1TovzdLe_c08Jj3Zt6H0C0lJSVU3PdlbzYb67clI4yWVFDK2BmaUNlURS2EOkcTohgvZCXlJbqKsSeEUFXRCfp-PwzpC6KL2Awt3pr1AMlZvAt-ByE5iNh3OEEKZu2HfOaAfWghQIvnwJaOLXEW_QHvoxvWOPmdT8aOCYNLwbWjGGBU_HCNLjqziXBzmlP0OX_6mL0Ui7fn19njorA1J6ngRq6Ar7gVnNaq6qwiLRFdp0SrGiEay2quGlZLThXYrNYVb-yqk6ahMpevpujumJtL_OwhJt37fcjPR824JKTJqSpv8eOWDT7GAJ3eBbc14aAp0SNX3esTVz1y1Ueu2fdw9EGu8Osg6GgdDBZaF8Am3Xr3T8Ifo6qEdg</recordid><startdate>20211210</startdate><enddate>20211210</enddate><creator>Goto, Sho</creator><creator>Kura, Hiroaki</creator><creator>Tsujikawa, Masahito</creator><creator>Shirai, Masafumi</creator><creator>Ito, Keita</creator><creator>Suemasu, Takashi</creator><creator>Takanashi, Koki</creator><creator>Yanagihara, Hideto</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>20211210</creationdate><title>Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction</title><author>Goto, Sho ; Kura, Hiroaki ; Tsujikawa, Masahito ; Shirai, Masafumi ; Ito, Keita ; Suemasu, Takashi ; Takanashi, Koki ; Yanagihara, Hideto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c450t-5a8be5b5c651493fc90d06ff96d97667c24597248519ec96d4357cbf8a7181613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Crystal structure</topic><topic>Curie temperature</topic><topic>Ferromagnetism</topic><topic>First principles</topic><topic>First principles calculations</topic><topic>Intermetallic compounds</topic><topic>Magnetic anisotropy</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Magnetization</topic><topic>Mathematical analysis</topic><topic>Nitriding</topic><topic>Structural stability</topic><topic>Thermal decomposition</topic><topic>Topotactic reaction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Goto, Sho</creatorcontrib><creatorcontrib>Kura, Hiroaki</creatorcontrib><creatorcontrib>Tsujikawa, Masahito</creatorcontrib><creatorcontrib>Shirai, Masafumi</creatorcontrib><creatorcontrib>Ito, Keita</creatorcontrib><creatorcontrib>Suemasu, Takashi</creatorcontrib><creatorcontrib>Takanashi, Koki</creatorcontrib><creatorcontrib>Yanagihara, Hideto</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>Goto, Sho</au><au>Kura, Hiroaki</au><au>Tsujikawa, Masahito</au><au>Shirai, Masafumi</au><au>Ito, Keita</au><au>Suemasu, Takashi</au><au>Takanashi, Koki</au><au>Yanagihara, Hideto</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2021-12-10</date><risdate>2021</risdate><volume>885</volume><spage>161122</spage><pages>161122-</pages><artnum>161122</artnum><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>Tetragonally ordered Fe2Ni2N powder was successfully synthesized from L10-FeNi using a nitrogen topotactic reaction. The magnetic properties and structural stability of the tetragonally ordered Fe2Ni2N were examined using first principles calculations. The nitriding process gives 96 wt% of tetragonally ordered Fe2Ni2N phase and the rest is the more nitrided phase of FeNiN. Analysis of the crystal structure confirmed that the c/a is 0.989 for the tetragonally ordered Fe2Ni2N, which is consistent with the results of the first-principles calculations. Magnetization measurements reveal that the Curie temperature and thermal decomposition temperatures are 441 and 667 K, respectively. The high field magnetization processes at 10 K indicate that the sample contains a component of high magnetic anisotropy energy Ku. The Ku estimated by the law of approach to ferromagnetic saturation is 1.51 MJ/m3, which is in reasonably good agreement with that obtained by the first-principles calculations 1.96 MJ/m3.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2021.161122</doi><oa>free_for_read</oa></addata></record> |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Crystal structure Curie temperature Ferromagnetism First principles First principles calculations Intermetallic compounds Magnetic anisotropy Magnetic properties Magnetism Magnetization Mathematical analysis Nitriding Structural stability Thermal decomposition Topotactic reaction |
| title | Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction |
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