Effects of Mn-doping on TSDC and degradation of BaTiO sub(3)
The effects of Mn-doping on TSDC (Thermally Stimulated Depolarization Current) and electrical degradation of BaTiO sub(3) have been investigated. TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(1-x)Mn sub(x))O sub(3-δ ) exhibited the three sharp TSDC peaks around phase transition temperatures. TSDC of...
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| Veröffentlicht in: | Journal of electroceramics 2006-12, Vol.17 (2-4), p.1051-1055 |
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| container_title | Journal of electroceramics |
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| creator | Jeong, Jaill Han, Young Ho |
| description | The effects of Mn-doping on TSDC (Thermally Stimulated Depolarization Current) and electrical degradation of BaTiO sub(3) have been investigated. TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(1-x)Mn sub(x))O sub(3-δ ) exhibited the three sharp TSDC peaks around phase transition temperatures. TSDC of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995) increased gradually from 50 super()C and this anomalous depolarization current kept going up well above the Curie temperature (130 super()C). TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(0.995)Mn sub(0.005))O sub(3- delta ) decreased in the temperature range above the Curie point, whereas a slight increase in TSDC was confirmed at the specimen of Ba(Ti sub(0.99)Mn sub(0.01))O sub(3- delta ). TSDCs of Ba(Ti sub(0.995-y) Mg sub(0.005)Mn sub(y))O sub(3- delta ) (y = 0.005, 0.01) were lower than that of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995). |
| doi_str_mv | 10.1007/s10832-006-5180-4 |
| format | Article |
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TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(1-x)Mn sub(x))O sub(3-δ ) exhibited the three sharp TSDC peaks around phase transition temperatures. TSDC of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995) increased gradually from 50 super()C and this anomalous depolarization current kept going up well above the Curie temperature (130 super()C). TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(0.995)Mn sub(0.005))O sub(3- delta ) decreased in the temperature range above the Curie point, whereas a slight increase in TSDC was confirmed at the specimen of Ba(Ti sub(0.99)Mn sub(0.01))O sub(3- delta ). TSDCs of Ba(Ti sub(0.995-y) Mg sub(0.005)Mn sub(y))O sub(3- delta ) (y = 0.005, 0.01) were lower than that of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995).</description><identifier>ISSN: 1385-3449</identifier><identifier>EISSN: 1573-8663</identifier><identifier>DOI: 10.1007/s10832-006-5180-4</identifier><language>eng</language><subject>Barium titanates ; Ceramics ; Curie temperature ; Degradation ; Depolarization ; Manganese ; Phase transformations ; Thermally stimulated depolarization current</subject><ispartof>Journal of electroceramics, 2006-12, Vol.17 (2-4), p.1051-1055</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Jeong, Jaill</creatorcontrib><creatorcontrib>Han, Young Ho</creatorcontrib><title>Effects of Mn-doping on TSDC and degradation of BaTiO sub(3)</title><title>Journal of electroceramics</title><description>The effects of Mn-doping on TSDC (Thermally Stimulated Depolarization Current) and electrical degradation of BaTiO sub(3) have been investigated. TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(1-x)Mn sub(x))O sub(3-δ ) exhibited the three sharp TSDC peaks around phase transition temperatures. TSDC of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995) increased gradually from 50 super()C and this anomalous depolarization current kept going up well above the Curie temperature (130 super()C). TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(0.995)Mn sub(0.005))O sub(3- delta ) decreased in the temperature range above the Curie point, whereas a slight increase in TSDC was confirmed at the specimen of Ba(Ti sub(0.99)Mn sub(0.01))O sub(3- delta ). TSDCs of Ba(Ti sub(0.995-y) Mg sub(0.005)Mn sub(y))O sub(3- delta ) (y = 0.005, 0.01) were lower than that of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995).</description><subject>Barium titanates</subject><subject>Ceramics</subject><subject>Curie temperature</subject><subject>Degradation</subject><subject>Depolarization</subject><subject>Manganese</subject><subject>Phase transformations</subject><subject>Thermally stimulated depolarization current</subject><issn>1385-3449</issn><issn>1573-8663</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNir0OgjAYABujib8P4NZNHapfbSklcRIxLsZBdlKlGAy2ygfvL4MP4HSXyxEy57DmAOEGOWixZQCKBVwDkz0y4kEomFZK9DsXOmBCymhIxohPAIi05COyS4rC3hukvqBnx3L_Lt2DekfT6yGmxuU0t4_a5KYpu9hNe5OWF4rtbSlWUzIoTIV29uOELI5JGp_Yu_af1mKTvUq826oyzvoWs4hLpWTItfj__AJwVT-C</recordid><startdate>20061201</startdate><enddate>20061201</enddate><creator>Jeong, Jaill</creator><creator>Han, Young Ho</creator><scope>7QQ</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20061201</creationdate><title>Effects of Mn-doping on TSDC and degradation of BaTiO sub(3)</title><author>Jeong, Jaill ; Han, Young Ho</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_9146647183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Barium titanates</topic><topic>Ceramics</topic><topic>Curie temperature</topic><topic>Degradation</topic><topic>Depolarization</topic><topic>Manganese</topic><topic>Phase transformations</topic><topic>Thermally stimulated depolarization current</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jeong, Jaill</creatorcontrib><creatorcontrib>Han, Young Ho</creatorcontrib><collection>Ceramic Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of electroceramics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jeong, Jaill</au><au>Han, Young Ho</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of Mn-doping on TSDC and degradation of BaTiO sub(3)</atitle><jtitle>Journal of electroceramics</jtitle><date>2006-12-01</date><risdate>2006</risdate><volume>17</volume><issue>2-4</issue><spage>1051</spage><epage>1055</epage><pages>1051-1055</pages><issn>1385-3449</issn><eissn>1573-8663</eissn><abstract>The effects of Mn-doping on TSDC (Thermally Stimulated Depolarization Current) and electrical degradation of BaTiO sub(3) have been investigated. TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(1-x)Mn sub(x))O sub(3-δ ) exhibited the three sharp TSDC peaks around phase transition temperatures. TSDC of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995) increased gradually from 50 super()C and this anomalous depolarization current kept going up well above the Curie temperature (130 super()C). TSDCs of un-doped BaTiO sub(3) and Ba(Ti sub(0.995)Mn sub(0.005))O sub(3- delta ) decreased in the temperature range above the Curie point, whereas a slight increase in TSDC was confirmed at the specimen of Ba(Ti sub(0.99)Mn sub(0.01))O sub(3- delta ). TSDCs of Ba(Ti sub(0.995-y) Mg sub(0.005)Mn sub(y))O sub(3- delta ) (y = 0.005, 0.01) were lower than that of Ba(Ti sub(0.995)Mg sub(0.005))O sub(2.995).</abstract><doi>10.1007/s10832-006-5180-4</doi></addata></record> |
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| ispartof | Journal of electroceramics, 2006-12, Vol.17 (2-4), p.1051-1055 |
| issn | 1385-3449 1573-8663 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_914664718 |
| source | Springer Journals |
| subjects | Barium titanates Ceramics Curie temperature Degradation Depolarization Manganese Phase transformations Thermally stimulated depolarization current |
| title | Effects of Mn-doping on TSDC and degradation of BaTiO sub(3) |
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