Structural transition and magnetic properties of Mn doped Bi0.88Sm0.12FeO3 ceramics
We investigated the effects of Mn doping on the crystal structure, phonon vibration, and magnetic properties of Bi0.88Sm0.12FeO3 ceramics. Mn doping effectively modified the rhombohedral symmetry and induced a structural transition from an R3c rhombohedral to Pnam orthorhombic structure. Magnetic me...
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| Veröffentlicht in: | RSC advances 2020-03, Vol.10 (20), p.11957-11965 |
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| creator | Hien, N T Vinh, N D Dang, N V Trang, T T Van, H T Thao, T T Hue, L T Tho, P T |
| description | We investigated the effects of Mn doping on the crystal structure, phonon vibration, and magnetic properties of Bi0.88Sm0.12FeO3 ceramics. Mn doping effectively modified the rhombohedral symmetry and induced a structural transition from an R3c rhombohedral to Pnam orthorhombic structure. Magnetic measurements revealed a weak ferromagnetic behavior, which was related to the canted antiferromagnetic order of the Pnam structure. The cycloidal spin structure of the R3c phase could not be suppressed by substitution of Mn at the Fe site. Studies on the self-phase transition and electric field-induced structural transition revealed many changes in coercivity and remanent magnetization, which are believed to originate from the R3c/Pnam phase switching along with spin frustration. Observations of the field step-dependent hysteresis loop and the ferromagnetic-like hysteresis loop after poling in an electric field provided direct evidence of phase boundary (PB) ferromagnetism and magnetic coupling at the PB. |
| doi_str_mv | 10.1039/d0ra01642j |
| format | Article |
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Mn doping effectively modified the rhombohedral symmetry and induced a structural transition from an R3c rhombohedral to Pnam orthorhombic structure. Magnetic measurements revealed a weak ferromagnetic behavior, which was related to the canted antiferromagnetic order of the Pnam structure. The cycloidal spin structure of the R3c phase could not be suppressed by substitution of Mn at the Fe site. Studies on the self-phase transition and electric field-induced structural transition revealed many changes in coercivity and remanent magnetization, which are believed to originate from the R3c/Pnam phase switching along with spin frustration. Observations of the field step-dependent hysteresis loop and the ferromagnetic-like hysteresis loop after poling in an electric field provided direct evidence of phase boundary (PB) ferromagnetism and magnetic coupling at the PB.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/d0ra01642j</identifier><identifier>PMID: 35496597</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Antiferromagnetism ; Ceramics ; Chemistry ; Coercivity ; Crystal structure ; Deoxidizing ; Doping ; Electric fields ; Ferromagnetism ; Hysteresis loops ; Magnetic measurement ; Magnetic properties ; Magnetism ; Manganese ; Phase transitions ; Spin structure</subject><ispartof>RSC advances, 2020-03, Vol.10 (20), p.11957-11965</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><rights>This journal is © The Royal Society of Chemistry.</rights><rights>This journal is © The Royal Society of Chemistry 2020 The Royal Society of Chemistry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9050850/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9050850/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27901,27902,53766,53768</link.rule.ids></links><search><creatorcontrib>Hien, N T</creatorcontrib><creatorcontrib>Vinh, N D</creatorcontrib><creatorcontrib>Dang, N V</creatorcontrib><creatorcontrib>Trang, T T</creatorcontrib><creatorcontrib>Van, H T</creatorcontrib><creatorcontrib>Thao, T T</creatorcontrib><creatorcontrib>Hue, L T</creatorcontrib><creatorcontrib>Tho, P T</creatorcontrib><title>Structural transition and magnetic properties of Mn doped Bi0.88Sm0.12FeO3 ceramics</title><title>RSC advances</title><description>We investigated the effects of Mn doping on the crystal structure, phonon vibration, and magnetic properties of Bi0.88Sm0.12FeO3 ceramics. Mn doping effectively modified the rhombohedral symmetry and induced a structural transition from an R3c rhombohedral to Pnam orthorhombic structure. Magnetic measurements revealed a weak ferromagnetic behavior, which was related to the canted antiferromagnetic order of the Pnam structure. The cycloidal spin structure of the R3c phase could not be suppressed by substitution of Mn at the Fe site. Studies on the self-phase transition and electric field-induced structural transition revealed many changes in coercivity and remanent magnetization, which are believed to originate from the R3c/Pnam phase switching along with spin frustration. Observations of the field step-dependent hysteresis loop and the ferromagnetic-like hysteresis loop after poling in an electric field provided direct evidence of phase boundary (PB) ferromagnetism and magnetic coupling at the PB.</description><subject>Antiferromagnetism</subject><subject>Ceramics</subject><subject>Chemistry</subject><subject>Coercivity</subject><subject>Crystal structure</subject><subject>Deoxidizing</subject><subject>Doping</subject><subject>Electric fields</subject><subject>Ferromagnetism</subject><subject>Hysteresis loops</subject><subject>Magnetic measurement</subject><subject>Magnetic properties</subject><subject>Magnetism</subject><subject>Manganese</subject><subject>Phase transitions</subject><subject>Spin structure</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNpdj0FLAzEQhYMottRe_AUBL15aZ5NNNrkIWqwKlR6q55BNsjVlN7smu4L_3gV7UOcy85jHx3sIXWawzIDKGwtRQ8ZzcjhBUwI5XxDg8vTXPUHzlA4wDmcZ4dk5mlCWS85kMUW7XR8H0w9R17iPOiTf-zZgHSxu9D643hvcxbZzsfcu4bbCLwHbUVt872EpxK4Zg5C121JsXNSNN-kCnVW6Tm5-3DP0tn54XT0tNtvH59XdZtFRKPqFJky7qhJVCVIXhFBrTQ4CsirnTmo7RrQcnAGSFaIECrYkUujCMSvB0YLO0O0PtxvKxlnjwtigVl30jY5fqtVe_f0E_6727aeSwEAwGAHXR0BsPwaXetX4ZFxd6-DaISnCmeAszwUfrVf_rId2iGGspwgVOQOglNFvnwx3pQ</recordid><startdate>20200326</startdate><enddate>20200326</enddate><creator>Hien, N T</creator><creator>Vinh, N D</creator><creator>Dang, N V</creator><creator>Trang, T T</creator><creator>Van, H T</creator><creator>Thao, T T</creator><creator>Hue, L T</creator><creator>Tho, P T</creator><general>Royal Society of Chemistry</general><general>The Royal Society of Chemistry</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20200326</creationdate><title>Structural transition and magnetic properties of Mn doped Bi0.88Sm0.12FeO3 ceramics</title><author>Hien, N T ; Vinh, N D ; Dang, N V ; Trang, T T ; Van, H T ; Thao, T T ; Hue, L T ; Tho, P T</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p307t-a25aeff8fb09a7223ddc40801f46e9ad496d60ec02178b030db298a7e5d90e373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Antiferromagnetism</topic><topic>Ceramics</topic><topic>Chemistry</topic><topic>Coercivity</topic><topic>Crystal structure</topic><topic>Deoxidizing</topic><topic>Doping</topic><topic>Electric fields</topic><topic>Ferromagnetism</topic><topic>Hysteresis loops</topic><topic>Magnetic measurement</topic><topic>Magnetic properties</topic><topic>Magnetism</topic><topic>Manganese</topic><topic>Phase transitions</topic><topic>Spin structure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hien, N T</creatorcontrib><creatorcontrib>Vinh, N D</creatorcontrib><creatorcontrib>Dang, N V</creatorcontrib><creatorcontrib>Trang, T T</creatorcontrib><creatorcontrib>Van, H T</creatorcontrib><creatorcontrib>Thao, T T</creatorcontrib><creatorcontrib>Hue, L T</creatorcontrib><creatorcontrib>Tho, P T</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hien, N T</au><au>Vinh, N D</au><au>Dang, N V</au><au>Trang, T T</au><au>Van, H T</au><au>Thao, T T</au><au>Hue, L T</au><au>Tho, P T</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural transition and magnetic properties of Mn doped Bi0.88Sm0.12FeO3 ceramics</atitle><jtitle>RSC advances</jtitle><date>2020-03-26</date><risdate>2020</risdate><volume>10</volume><issue>20</issue><spage>11957</spage><epage>11965</epage><pages>11957-11965</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>We investigated the effects of Mn doping on the crystal structure, phonon vibration, and magnetic properties of Bi0.88Sm0.12FeO3 ceramics. Mn doping effectively modified the rhombohedral symmetry and induced a structural transition from an R3c rhombohedral to Pnam orthorhombic structure. Magnetic measurements revealed a weak ferromagnetic behavior, which was related to the canted antiferromagnetic order of the Pnam structure. The cycloidal spin structure of the R3c phase could not be suppressed by substitution of Mn at the Fe site. Studies on the self-phase transition and electric field-induced structural transition revealed many changes in coercivity and remanent magnetization, which are believed to originate from the R3c/Pnam phase switching along with spin frustration. Observations of the field step-dependent hysteresis loop and the ferromagnetic-like hysteresis loop after poling in an electric field provided direct evidence of phase boundary (PB) ferromagnetism and magnetic coupling at the PB.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><pmid>35496597</pmid><doi>10.1039/d0ra01642j</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Antiferromagnetism Ceramics Chemistry Coercivity Crystal structure Deoxidizing Doping Electric fields Ferromagnetism Hysteresis loops Magnetic measurement Magnetic properties Magnetism Manganese Phase transitions Spin structure |
| title | Structural transition and magnetic properties of Mn doped Bi0.88Sm0.12FeO3 ceramics |
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