Microstructure and domain structures of Sm0.56GdxDy0.44−x(Co0.68Fe0.22Cu0.08Zr0.02)7.22 magnets with low temperature coefficients

The microstructure and domain structures of high performance temperature-compensated sintered magnets with composition of Sm0.56GdxDy0.44−x(TM)7.22 (TM=Co0.68Fe0.22Cu0.08Zr0.02)7.22 (0.0⩽x⩽0.4) have been investigated by using electron microscopy and magnetic force microscopy. Both microstructure and...

Full description

Saved in:
Bibliographic Details
Published in:Journal of applied physics 1999-07, Vol.86 (2), p.1053-1056
Main Authors: Yang, Jinbo, Ji, Changguo, Mao, Weihua, Yang, Yingchang, Xu, Hai, Han, Baoshan, Li, Wei, Yu, Xiaojun
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243
cites cdi_FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243
container_end_page 1056
container_issue 2
container_start_page 1053
container_title Journal of applied physics
container_volume 86
creator Yang, Jinbo
Ji, Changguo
Mao, Weihua
Yang, Yingchang
Xu, Hai
Han, Baoshan
Li, Wei
Yu, Xiaojun
description The microstructure and domain structures of high performance temperature-compensated sintered magnets with composition of Sm0.56GdxDy0.44−x(TM)7.22 (TM=Co0.68Fe0.22Cu0.08Zr0.02)7.22 (0.0⩽x⩽0.4) have been investigated by using electron microscopy and magnetic force microscopy. Both microstructure and magnetic properties of these magnets show a significant dependence on the content of heavy rare earth Gd and Dy. The intrinsic coercive force increases significantly with increasing Gd content. It is found that there are two different types of grains in the magnets, which show different domain structures. The larger magnetocrystalline anisotropy, larger cell size, and coarser grain boundary region give rise to a higher coercivity in the Gd-rich magnets.
doi_str_mv 10.1063/1.370846
format article
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_370846</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1063_1_370846</sourcerecordid><originalsourceid>FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243</originalsourceid><addsrcrecordid>eNo9kLtOwzAYhS0EEqUg8QgZyxDz2058GVGgBamIAVhYItexIahJKjtV240RBhYesU-CqyKW778c6UjnIHROABPg7JJgJkBm_AANCEiVijyHQzQAoCSVSqhjdBLCOwAhkqkB-r6vje9C75emX3q7_fjSbRVZdY2u27j8SyEenYt4bADnfFKtrzeAs2z7-bMeFR1gLscWMKXFEjDIFx9JL0R8JI1-bW0fklXdvyXzbpX0tllYr3e2iemsc7WpbduHU3Tk9DzYs785RM_jm6fiNp0-TO6Kq2lqSAZ9KpySoGlliGFVDGJozjmDTALl1hGqpRVRVzMrpXRCUcNmhFPJKYAVNGNDNNr77rIHb1258HWj_aYkUO5qLEm5r5H9AvyXaAI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Microstructure and domain structures of Sm0.56GdxDy0.44−x(Co0.68Fe0.22Cu0.08Zr0.02)7.22 magnets with low temperature coefficients</title><source>American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list)</source><creator>Yang, Jinbo ; Ji, Changguo ; Mao, Weihua ; Yang, Yingchang ; Xu, Hai ; Han, Baoshan ; Li, Wei ; Yu, Xiaojun</creator><creatorcontrib>Yang, Jinbo ; Ji, Changguo ; Mao, Weihua ; Yang, Yingchang ; Xu, Hai ; Han, Baoshan ; Li, Wei ; Yu, Xiaojun</creatorcontrib><description>The microstructure and domain structures of high performance temperature-compensated sintered magnets with composition of Sm0.56GdxDy0.44−x(TM)7.22 (TM=Co0.68Fe0.22Cu0.08Zr0.02)7.22 (0.0⩽x⩽0.4) have been investigated by using electron microscopy and magnetic force microscopy. Both microstructure and magnetic properties of these magnets show a significant dependence on the content of heavy rare earth Gd and Dy. The intrinsic coercive force increases significantly with increasing Gd content. It is found that there are two different types of grains in the magnets, which show different domain structures. The larger magnetocrystalline anisotropy, larger cell size, and coarser grain boundary region give rise to a higher coercivity in the Gd-rich magnets.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.370846</identifier><language>eng</language><ispartof>Journal of applied physics, 1999-07, Vol.86 (2), p.1053-1056</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243</citedby><cites>FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Yang, Jinbo</creatorcontrib><creatorcontrib>Ji, Changguo</creatorcontrib><creatorcontrib>Mao, Weihua</creatorcontrib><creatorcontrib>Yang, Yingchang</creatorcontrib><creatorcontrib>Xu, Hai</creatorcontrib><creatorcontrib>Han, Baoshan</creatorcontrib><creatorcontrib>Li, Wei</creatorcontrib><creatorcontrib>Yu, Xiaojun</creatorcontrib><title>Microstructure and domain structures of Sm0.56GdxDy0.44−x(Co0.68Fe0.22Cu0.08Zr0.02)7.22 magnets with low temperature coefficients</title><title>Journal of applied physics</title><description>The microstructure and domain structures of high performance temperature-compensated sintered magnets with composition of Sm0.56GdxDy0.44−x(TM)7.22 (TM=Co0.68Fe0.22Cu0.08Zr0.02)7.22 (0.0⩽x⩽0.4) have been investigated by using electron microscopy and magnetic force microscopy. Both microstructure and magnetic properties of these magnets show a significant dependence on the content of heavy rare earth Gd and Dy. The intrinsic coercive force increases significantly with increasing Gd content. It is found that there are two different types of grains in the magnets, which show different domain structures. The larger magnetocrystalline anisotropy, larger cell size, and coarser grain boundary region give rise to a higher coercivity in the Gd-rich magnets.</description><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNo9kLtOwzAYhS0EEqUg8QgZyxDz2058GVGgBamIAVhYItexIahJKjtV240RBhYesU-CqyKW778c6UjnIHROABPg7JJgJkBm_AANCEiVijyHQzQAoCSVSqhjdBLCOwAhkqkB-r6vje9C75emX3q7_fjSbRVZdY2u27j8SyEenYt4bADnfFKtrzeAs2z7-bMeFR1gLscWMKXFEjDIFx9JL0R8JI1-bW0fklXdvyXzbpX0tllYr3e2iemsc7WpbduHU3Tk9DzYs785RM_jm6fiNp0-TO6Kq2lqSAZ9KpySoGlliGFVDGJozjmDTALl1hGqpRVRVzMrpXRCUcNmhFPJKYAVNGNDNNr77rIHb1258HWj_aYkUO5qLEm5r5H9AvyXaAI</recordid><startdate>19990715</startdate><enddate>19990715</enddate><creator>Yang, Jinbo</creator><creator>Ji, Changguo</creator><creator>Mao, Weihua</creator><creator>Yang, Yingchang</creator><creator>Xu, Hai</creator><creator>Han, Baoshan</creator><creator>Li, Wei</creator><creator>Yu, Xiaojun</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19990715</creationdate><title>Microstructure and domain structures of Sm0.56GdxDy0.44−x(Co0.68Fe0.22Cu0.08Zr0.02)7.22 magnets with low temperature coefficients</title><author>Yang, Jinbo ; Ji, Changguo ; Mao, Weihua ; Yang, Yingchang ; Xu, Hai ; Han, Baoshan ; Li, Wei ; Yu, Xiaojun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Jinbo</creatorcontrib><creatorcontrib>Ji, Changguo</creatorcontrib><creatorcontrib>Mao, Weihua</creatorcontrib><creatorcontrib>Yang, Yingchang</creatorcontrib><creatorcontrib>Xu, Hai</creatorcontrib><creatorcontrib>Han, Baoshan</creatorcontrib><creatorcontrib>Li, Wei</creatorcontrib><creatorcontrib>Yu, Xiaojun</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Jinbo</au><au>Ji, Changguo</au><au>Mao, Weihua</au><au>Yang, Yingchang</au><au>Xu, Hai</au><au>Han, Baoshan</au><au>Li, Wei</au><au>Yu, Xiaojun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructure and domain structures of Sm0.56GdxDy0.44−x(Co0.68Fe0.22Cu0.08Zr0.02)7.22 magnets with low temperature coefficients</atitle><jtitle>Journal of applied physics</jtitle><date>1999-07-15</date><risdate>1999</risdate><volume>86</volume><issue>2</issue><spage>1053</spage><epage>1056</epage><pages>1053-1056</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><abstract>The microstructure and domain structures of high performance temperature-compensated sintered magnets with composition of Sm0.56GdxDy0.44−x(TM)7.22 (TM=Co0.68Fe0.22Cu0.08Zr0.02)7.22 (0.0⩽x⩽0.4) have been investigated by using electron microscopy and magnetic force microscopy. Both microstructure and magnetic properties of these magnets show a significant dependence on the content of heavy rare earth Gd and Dy. The intrinsic coercive force increases significantly with increasing Gd content. It is found that there are two different types of grains in the magnets, which show different domain structures. The larger magnetocrystalline anisotropy, larger cell size, and coarser grain boundary region give rise to a higher coercivity in the Gd-rich magnets.</abstract><doi>10.1063/1.370846</doi><tpages>4</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0021-8979
ispartof Journal of applied physics, 1999-07, Vol.86 (2), p.1053-1056
issn 0021-8979
1089-7550
language eng
recordid cdi_crossref_primary_10_1063_1_370846
source American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list)
title Microstructure and domain structures of Sm0.56GdxDy0.44−x(Co0.68Fe0.22Cu0.08Zr0.02)7.22 magnets with low temperature coefficients
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T10%3A07%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Microstructure%E2%80%89and%E2%80%89domain%E2%80%89structures%E2%80%89of%E2%80%89Sm0.56GdxDy0.44%E2%88%92x(Co0.68Fe0.22Cu0.08Zr0.02)7.22%20magnets%20with%20low%20temperature%20coefficients&rft.jtitle=Journal%20of%20applied%20physics&rft.au=Yang,%20Jinbo&rft.date=1999-07-15&rft.volume=86&rft.issue=2&rft.spage=1053&rft.epage=1056&rft.pages=1053-1056&rft.issn=0021-8979&rft.eissn=1089-7550&rft_id=info:doi/10.1063/1.370846&rft_dat=%3Ccrossref%3E10_1063_1_370846%3C/crossref%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c140t-7f980a2dc1c3d118c25663048026ef12a8e70a29be888f792c3b16286200e7243%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true