Preparation of Sr-based hexagonal ferrite by controlling the oxidation state of Fe
We have investigated synthesis conditions and magnetic properties of Sr2Fe2+2Fe3+12O22 (Sr2Fe2Y). The main Y-type phase was observed for the sample synthesized with the initial composition of Sr:Fe2+:Fe3+=1.5:2:8 sintered at TS=1200℃ and PO2 =10 Pa. The Curie temperature of Sr2Fe2Y was 643 K. The ma...
Gespeichert in:
| Veröffentlicht in: | Transactions of the Materials Research Society of Japan 2018/06/01, Vol.43(3), pp.183-186 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 186 |
|---|---|
| container_issue | 3 |
| container_start_page | 183 |
| container_title | Transactions of the Materials Research Society of Japan |
| container_volume | 43 |
| creator | Meguro, M. Kakizaki, K. Kamishima, K. |
| description | We have investigated synthesis conditions and magnetic properties of Sr2Fe2+2Fe3+12O22 (Sr2Fe2Y). The main Y-type phase was observed for the sample synthesized with the initial composition of Sr:Fe2+:Fe3+=1.5:2:8 sintered at TS=1200℃ and PO2 =10 Pa. The Curie temperature of Sr2Fe2Y was 643 K. The magnetization was 45.0 Am2/kg at T= 5 K and μ0H=7 T. The difference in magnetization from the ideal collinear spin arrangement of Sr2Fe2Y is due to the existence of a minor Fe3O4-like spinel phase. The yield of Sr2Fe2Y phase was estimated to be 83 wt.%, suggesting successful synthesis of the Sr2Fe2Y hexaferrite. |
| doi_str_mv | 10.14723/tmrsj.43.183 |
| format | Article |
| fullrecord | <record><control><sourceid>jstage_cross</sourceid><recordid>TN_cdi_crossref_primary_10_14723_tmrsj_43_183</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>article_tmrsj_43_3_43_183_article_char_en</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3443-fb598c14ba941241dfabe064c448a62595c0dce0d0741722426f2e97e9d6605d3</originalsourceid><addsrcrecordid>eNpFkEtLAzEUhYMoWGqX7vMHUvO4k8msRIpVoaD4WIdM5qadMp2UZBbtv3ewpa7u4nzncPkIuRd8LqCU6mHYpbydg5oLo67IRApjmNAFvyYToYxkCnR1S2Y5bznngpcSTDEhnx8J9y65oY09jYF-JVa7jA3d4MGtY-86GjCldkBaH6mP_ZBi17X9mg4bpPHQNqdqHtyIjANLvCM3wXUZZ-c7JT_L5-_FK1u9v7wtnlbMKwDFQl1UxguoXQVCgmiCq5Fr8ADGaVlUheeNR97wEkQpJUgdJFYlVo3WvGjUlLDTrk8x54TB7lO7c-loBbd_TuyfEwvKjk5G_vHEb8dn13ihXRpa3-E_rM6NS-I3Llns1S-lHGz4</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Preparation of Sr-based hexagonal ferrite by controlling the oxidation state of Fe</title><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><creator>Meguro, M. ; Kakizaki, K. ; Kamishima, K.</creator><creatorcontrib>Meguro, M. ; Kakizaki, K. ; Kamishima, K.</creatorcontrib><description>We have investigated synthesis conditions and magnetic properties of Sr2Fe2+2Fe3+12O22 (Sr2Fe2Y). The main Y-type phase was observed for the sample synthesized with the initial composition of Sr:Fe2+:Fe3+=1.5:2:8 sintered at TS=1200℃ and PO2 =10 Pa. The Curie temperature of Sr2Fe2Y was 643 K. The magnetization was 45.0 Am2/kg at T= 5 K and μ0H=7 T. The difference in magnetization from the ideal collinear spin arrangement of Sr2Fe2Y is due to the existence of a minor Fe3O4-like spinel phase. The yield of Sr2Fe2Y phase was estimated to be 83 wt.%, suggesting successful synthesis of the Sr2Fe2Y hexaferrite.</description><identifier>ISSN: 1382-3469</identifier><identifier>EISSN: 2188-1650</identifier><identifier>DOI: 10.14723/tmrsj.43.183</identifier><language>eng</language><publisher>The Materials Research Society of Japan</publisher><subject>Fe2 ; ferrite ; hexaferrite ; Y-type</subject><ispartof>Transactions of the Materials Research Society of Japan, 2018/06/01, Vol.43(3), pp.183-186</ispartof><rights>2018 The Materials Research Society of Japan</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3443-fb598c14ba941241dfabe064c448a62595c0dce0d0741722426f2e97e9d6605d3</citedby><cites>FETCH-LOGICAL-c3443-fb598c14ba941241dfabe064c448a62595c0dce0d0741722426f2e97e9d6605d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27922,27923</link.rule.ids></links><search><creatorcontrib>Meguro, M.</creatorcontrib><creatorcontrib>Kakizaki, K.</creatorcontrib><creatorcontrib>Kamishima, K.</creatorcontrib><title>Preparation of Sr-based hexagonal ferrite by controlling the oxidation state of Fe</title><title>Transactions of the Materials Research Society of Japan</title><addtitle>Trans. Mat. Res. Soc. Japan</addtitle><description>We have investigated synthesis conditions and magnetic properties of Sr2Fe2+2Fe3+12O22 (Sr2Fe2Y). The main Y-type phase was observed for the sample synthesized with the initial composition of Sr:Fe2+:Fe3+=1.5:2:8 sintered at TS=1200℃ and PO2 =10 Pa. The Curie temperature of Sr2Fe2Y was 643 K. The magnetization was 45.0 Am2/kg at T= 5 K and μ0H=7 T. The difference in magnetization from the ideal collinear spin arrangement of Sr2Fe2Y is due to the existence of a minor Fe3O4-like spinel phase. The yield of Sr2Fe2Y phase was estimated to be 83 wt.%, suggesting successful synthesis of the Sr2Fe2Y hexaferrite.</description><subject>Fe2</subject><subject>ferrite</subject><subject>hexaferrite</subject><subject>Y-type</subject><issn>1382-3469</issn><issn>2188-1650</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpFkEtLAzEUhYMoWGqX7vMHUvO4k8msRIpVoaD4WIdM5qadMp2UZBbtv3ewpa7u4nzncPkIuRd8LqCU6mHYpbydg5oLo67IRApjmNAFvyYToYxkCnR1S2Y5bznngpcSTDEhnx8J9y65oY09jYF-JVa7jA3d4MGtY-86GjCldkBaH6mP_ZBi17X9mg4bpPHQNqdqHtyIjANLvCM3wXUZZ-c7JT_L5-_FK1u9v7wtnlbMKwDFQl1UxguoXQVCgmiCq5Fr8ADGaVlUheeNR97wEkQpJUgdJFYlVo3WvGjUlLDTrk8x54TB7lO7c-loBbd_TuyfEwvKjk5G_vHEb8dn13ihXRpa3-E_rM6NS-I3Llns1S-lHGz4</recordid><startdate>20180601</startdate><enddate>20180601</enddate><creator>Meguro, M.</creator><creator>Kakizaki, K.</creator><creator>Kamishima, K.</creator><general>The Materials Research Society of Japan</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20180601</creationdate><title>Preparation of Sr-based hexagonal ferrite by controlling the oxidation state of Fe</title><author>Meguro, M. ; Kakizaki, K. ; Kamishima, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3443-fb598c14ba941241dfabe064c448a62595c0dce0d0741722426f2e97e9d6605d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Fe2</topic><topic>ferrite</topic><topic>hexaferrite</topic><topic>Y-type</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meguro, M.</creatorcontrib><creatorcontrib>Kakizaki, K.</creatorcontrib><creatorcontrib>Kamishima, K.</creatorcontrib><collection>CrossRef</collection><jtitle>Transactions of the Materials Research Society of Japan</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meguro, M.</au><au>Kakizaki, K.</au><au>Kamishima, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of Sr-based hexagonal ferrite by controlling the oxidation state of Fe</atitle><jtitle>Transactions of the Materials Research Society of Japan</jtitle><addtitle>Trans. Mat. Res. Soc. Japan</addtitle><date>2018-06-01</date><risdate>2018</risdate><volume>43</volume><issue>3</issue><spage>183</spage><epage>186</epage><pages>183-186</pages><issn>1382-3469</issn><eissn>2188-1650</eissn><abstract>We have investigated synthesis conditions and magnetic properties of Sr2Fe2+2Fe3+12O22 (Sr2Fe2Y). The main Y-type phase was observed for the sample synthesized with the initial composition of Sr:Fe2+:Fe3+=1.5:2:8 sintered at TS=1200℃ and PO2 =10 Pa. The Curie temperature of Sr2Fe2Y was 643 K. The magnetization was 45.0 Am2/kg at T= 5 K and μ0H=7 T. The difference in magnetization from the ideal collinear spin arrangement of Sr2Fe2Y is due to the existence of a minor Fe3O4-like spinel phase. The yield of Sr2Fe2Y phase was estimated to be 83 wt.%, suggesting successful synthesis of the Sr2Fe2Y hexaferrite.</abstract><pub>The Materials Research Society of Japan</pub><doi>10.14723/tmrsj.43.183</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1382-3469 |
| ispartof | Transactions of the Materials Research Society of Japan, 2018/06/01, Vol.43(3), pp.183-186 |
| issn | 1382-3469 2188-1650 |
| language | eng |
| recordid | cdi_crossref_primary_10_14723_tmrsj_43_183 |
| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Fe2 ferrite hexaferrite Y-type |
| title | Preparation of Sr-based hexagonal ferrite by controlling the oxidation state of Fe |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-09T21%3A16%3A45IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-jstage_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Preparation%20of%20Sr-based%20hexagonal%20ferrite%20by%20controlling%20the%20oxidation%20state%20of%20Fe&rft.jtitle=Transactions%20of%20the%20Materials%20Research%20Society%20of%20Japan&rft.au=Meguro,%20M.&rft.date=2018-06-01&rft.volume=43&rft.issue=3&rft.spage=183&rft.epage=186&rft.pages=183-186&rft.issn=1382-3469&rft.eissn=2188-1650&rft_id=info:doi/10.14723/tmrsj.43.183&rft_dat=%3Cjstage_cross%3Earticle_tmrsj_43_3_43_183_article_char_en%3C/jstage_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |