Interplay of piezoresponse and magnetic behavior in Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramics
Extensive piezoresponse force microscopy (PFM) and magnetic force microscopy (MFM) measurements in conjunction with piezoresponse spectroscopy have been carried out on pellets of Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramic samples in order to characterize their ferroe...
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| Veröffentlicht in: | RSC advances 2022-01, Vol.12 (4), p.2443-2453 |
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| creator | Mangamma, G Das, B K Ramachandran, B Rao, M S Ramachandra Sairam, T N |
| description | Extensive piezoresponse force microscopy (PFM) and magnetic force microscopy (MFM) measurements in conjunction with piezoresponse spectroscopy have been carried out on pellets of Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramic samples in order to characterize their ferroelectric and magnetic nature and correlate the findings with our recent far-infrared spectroscopic studies on these samples. We are able to clearly discern the switching behavior of the 71° and 109° ferroelectric domains as distinct from that of the 180° domains in both pristine and Ba-doped bismuth ferrite samples. While substitution of Ba at the Bi site in bismuth ferrite does not affect the ferroelectric and magnetic properties to a great extent, Ca-doped samples show a decrease in their d33 values with a concomitant increase in their magnetic behavior. These results are in agreement with the findings from our far-infrared studies. |
| doi_str_mv | 10.1039/d1ra08141a |
| format | Article |
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We are able to clearly discern the switching behavior of the 71° and 109° ferroelectric domains as distinct from that of the 180° domains in both pristine and Ba-doped bismuth ferrite samples. While substitution of Ba at the Bi site in bismuth ferrite does not affect the ferroelectric and magnetic properties to a great extent, Ca-doped samples show a decrease in their d33 values with a concomitant increase in their magnetic behavior. 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We are able to clearly discern the switching behavior of the 71° and 109° ferroelectric domains as distinct from that of the 180° domains in both pristine and Ba-doped bismuth ferrite samples. While substitution of Ba at the Bi site in bismuth ferrite does not affect the ferroelectric and magnetic properties to a great extent, Ca-doped samples show a decrease in their d33 values with a concomitant increase in their magnetic behavior. These results are in agreement with the findings from our far-infrared studies.</description><subject>Barium</subject><subject>Bismuth</subject><subject>Bismuth ferrite</subject><subject>Chemistry</subject><subject>Far infrared radiation</subject><subject>Ferroelectric domains</subject><subject>Ferroelectric materials</subject><subject>Ferroelectricity</subject><subject>Infrared spectroscopy</subject><subject>Magnetic fields</subject><subject>Magnetic force microscopy</subject><subject>Magnetic properties</subject><subject>Microscopy</subject><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpdkE1LJDEQhsOCqLhe9hcEvLhgj_nqdOewwsywfoDgZffcVJJqjXQnvcmMoKf96faO7kHrUAVvPfUWVYR842zBmTTnnmdgLVccvpBDwZSuBNPmgByX8sjm0DUXmu-TA1krUQupD8nfm7jBPA3wTFNPp4AvKWOZUixIIXo6wn3ETXDU4gM8hZRpiHQV2MIs56WXeCcWpqanS_qDruCMruH7bmxHrIAtWL3e5f-kS5VPE3rqMMMYXPlK9noYCh6_1yPy-_Lnr_V1dXt3dbNe3laTEAIqXQsLXFkretkapZngXllnQXhre9n0VnjTomW-Vn0LwFBa5hCcRu9ASXlELt58p60dZw3jJsPQTTmMkJ-7BKH72InhobtPT11rGsPlP4PTd4Oc_myxbLoxFIfDABHTtnRi_q5u66ZpZvTkE_qYtjnO582U4Ny0zCj5Cp3ugec</recordid><startdate>20220118</startdate><enddate>20220118</enddate><creator>Mangamma, G</creator><creator>Das, B K</creator><creator>Ramachandran, B</creator><creator>Rao, M S Ramachandra</creator><creator>Sairam, T N</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>20220118</creationdate><title>Interplay of piezoresponse and magnetic behavior in Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramics</title><author>Mangamma, G ; Das, B K ; Ramachandran, B ; Rao, M S Ramachandra ; Sairam, T N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p222a-652ba14bb2f38946021d4bcba2dbbf37fb2d98eb0d54f8aa0e3b0ceac6edca433</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Barium</topic><topic>Bismuth</topic><topic>Bismuth ferrite</topic><topic>Chemistry</topic><topic>Far infrared radiation</topic><topic>Ferroelectric domains</topic><topic>Ferroelectric materials</topic><topic>Ferroelectricity</topic><topic>Infrared spectroscopy</topic><topic>Magnetic fields</topic><topic>Magnetic force microscopy</topic><topic>Magnetic properties</topic><topic>Microscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mangamma, G</creatorcontrib><creatorcontrib>Das, B K</creatorcontrib><creatorcontrib>Ramachandran, B</creatorcontrib><creatorcontrib>Rao, M S Ramachandra</creatorcontrib><creatorcontrib>Sairam, T N</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>Mangamma, G</au><au>Das, B K</au><au>Ramachandran, B</au><au>Rao, M S Ramachandra</au><au>Sairam, T N</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interplay of piezoresponse and magnetic behavior in Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramics</atitle><jtitle>RSC advances</jtitle><date>2022-01-18</date><risdate>2022</risdate><volume>12</volume><issue>4</issue><spage>2443</spage><epage>2453</epage><pages>2443-2453</pages><eissn>2046-2069</eissn><abstract>Extensive piezoresponse force microscopy (PFM) and magnetic force microscopy (MFM) measurements in conjunction with piezoresponse spectroscopy have been carried out on pellets of Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramic samples in order to characterize their ferroelectric and magnetic nature and correlate the findings with our recent far-infrared spectroscopic studies on these samples. We are able to clearly discern the switching behavior of the 71° and 109° ferroelectric domains as distinct from that of the 180° domains in both pristine and Ba-doped bismuth ferrite samples. While substitution of Ba at the Bi site in bismuth ferrite does not affect the ferroelectric and magnetic properties to a great extent, Ca-doped samples show a decrease in their d33 values with a concomitant increase in their magnetic behavior. These results are in agreement with the findings from our far-infrared studies.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><pmid>35425236</pmid><doi>10.1039/d1ra08141a</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| source | DOAJ Directory of Open Access Journals; PubMed Central Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Barium Bismuth Bismuth ferrite Chemistry Far infrared radiation Ferroelectric domains Ferroelectric materials Ferroelectricity Infrared spectroscopy Magnetic fields Magnetic force microscopy Magnetic properties Microscopy |
| title | Interplay of piezoresponse and magnetic behavior in Bi0.9A0.1FeO2.95 (A = Ba, Ca) and Bi0.9Ba0.05Ca0.05FeO2.95 co-doped ceramics |
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