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Ferroelectric and Dielectric Behavior of Samarium-Substituted Bi4Ti3O12 Nanomaterials Synthesized by Gel Combustion Method
Samarium (Sm) substituted bismuth titanate (Bi 4 Ti 3 O 12 , BT) nanoparticles with compositions of Bi 4−x Sm x Ti 3 O 12 (BSmT) (where x = 0.0, 0.25, 0.50, 0.75, 1.0) were prepared by using the gel combustion method. X-ray diffraction pattern of prepared nanoparticles confirmed that all the BSmT co...
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| Published in: | Transactions of the Indian Institute of Metals 2017-05, Vol.70 (4), p.903-908 |
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| container_title | Transactions of the Indian Institute of Metals |
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| creator | Selvamurugan, V. Marikani, A. Mangamma, G. Madhavan, D. Kamruddin, M. Dash, Sitaram Tyagi, A. K. |
| description | Samarium (Sm) substituted bismuth titanate (Bi
4
Ti
3
O
12
, BT) nanoparticles with compositions of Bi
4−x
Sm
x
Ti
3
O
12
(BSmT) (where x = 0.0, 0.25, 0.50, 0.75, 1.0) were prepared by using the gel combustion method. X-ray diffraction pattern of prepared nanoparticles confirmed that all the BSmT compositions were of the single phase orthorhombic structure with the space group of B2ab. The dielectric loss at 100 Hz varied from 0.0925 to 0.056 with an increase in Samarium content. Dielectric loss confirmed the lower leakage current of BSmT nanoparticles. The ferroelectric behavior of BSmT nanoparticles showed that the Bi
3.50
Sm
0.50
Ti
3
O
12
had good ferroelectric property and also had minimum leakage current. The increase of coercive field (Ec) and the increase of remnant polarizations (Pr) were pronounced with the increase in Sm content confirming to the fact that the substitution of Sm
3+
had improved the ferroelectric properties of BT. |
| doi_str_mv | 10.1007/s12666-016-0883-y |
| format | article |
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4
Ti
3
O
12
, BT) nanoparticles with compositions of Bi
4−x
Sm
x
Ti
3
O
12
(BSmT) (where x = 0.0, 0.25, 0.50, 0.75, 1.0) were prepared by using the gel combustion method. X-ray diffraction pattern of prepared nanoparticles confirmed that all the BSmT compositions were of the single phase orthorhombic structure with the space group of B2ab. The dielectric loss at 100 Hz varied from 0.0925 to 0.056 with an increase in Samarium content. Dielectric loss confirmed the lower leakage current of BSmT nanoparticles. The ferroelectric behavior of BSmT nanoparticles showed that the Bi
3.50
Sm
0.50
Ti
3
O
12
had good ferroelectric property and also had minimum leakage current. The increase of coercive field (Ec) and the increase of remnant polarizations (Pr) were pronounced with the increase in Sm content confirming to the fact that the substitution of Sm
3+
had improved the ferroelectric properties of BT.</description><identifier>ISSN: 0972-2815</identifier><identifier>EISSN: 0975-1645</identifier><identifier>DOI: 10.1007/s12666-016-0883-y</identifier><language>eng</language><publisher>New Delhi: Springer India</publisher><subject>Bismuth titanate ; Chemistry and Materials Science ; Coercivity ; Combustion ; Composition ; Corrosion and Coatings ; Dielectric loss ; Dielectrics ; Diffraction patterns ; Ferroelectric materials ; Ferroelectricity ; Leakage current ; Materials Science ; Metallic Materials ; Nanomaterials ; Nanoparticles ; Samarium ; Substitutes ; Technical Paper ; Tribology</subject><ispartof>Transactions of the Indian Institute of Metals, 2017-05, Vol.70 (4), p.903-908</ispartof><rights>The Indian Institute of Metals - IIM 2016</rights><rights>Copyright Springer Science & Business Media 2017</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-b5c570b132e0bb9a6591d35f8ecb2d14adf60ba2a6869572ab15a8060843fbdc3</citedby><cites>FETCH-LOGICAL-c316t-b5c570b132e0bb9a6591d35f8ecb2d14adf60ba2a6869572ab15a8060843fbdc3</cites></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>Selvamurugan, V.</creatorcontrib><creatorcontrib>Marikani, A.</creatorcontrib><creatorcontrib>Mangamma, G.</creatorcontrib><creatorcontrib>Madhavan, D.</creatorcontrib><creatorcontrib>Kamruddin, M.</creatorcontrib><creatorcontrib>Dash, Sitaram</creatorcontrib><creatorcontrib>Tyagi, A. K.</creatorcontrib><title>Ferroelectric and Dielectric Behavior of Samarium-Substituted Bi4Ti3O12 Nanomaterials Synthesized by Gel Combustion Method</title><title>Transactions of the Indian Institute of Metals</title><addtitle>Trans Indian Inst Met</addtitle><description>Samarium (Sm) substituted bismuth titanate (Bi
4
Ti
3
O
12
, BT) nanoparticles with compositions of Bi
4−x
Sm
x
Ti
3
O
12
(BSmT) (where x = 0.0, 0.25, 0.50, 0.75, 1.0) were prepared by using the gel combustion method. X-ray diffraction pattern of prepared nanoparticles confirmed that all the BSmT compositions were of the single phase orthorhombic structure with the space group of B2ab. The dielectric loss at 100 Hz varied from 0.0925 to 0.056 with an increase in Samarium content. Dielectric loss confirmed the lower leakage current of BSmT nanoparticles. The ferroelectric behavior of BSmT nanoparticles showed that the Bi
3.50
Sm
0.50
Ti
3
O
12
had good ferroelectric property and also had minimum leakage current. The increase of coercive field (Ec) and the increase of remnant polarizations (Pr) were pronounced with the increase in Sm content confirming to the fact that the substitution of Sm
3+
had improved the ferroelectric properties of BT.</description><subject>Bismuth titanate</subject><subject>Chemistry and Materials Science</subject><subject>Coercivity</subject><subject>Combustion</subject><subject>Composition</subject><subject>Corrosion and Coatings</subject><subject>Dielectric loss</subject><subject>Dielectrics</subject><subject>Diffraction patterns</subject><subject>Ferroelectric materials</subject><subject>Ferroelectricity</subject><subject>Leakage current</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Samarium</subject><subject>Substitutes</subject><subject>Technical Paper</subject><subject>Tribology</subject><issn>0972-2815</issn><issn>0975-1645</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kE9PwyAYh4nRxDn9AN5IPFf5U2h7dNNNk-kOm2cCLXUsa5lATbpPL7PGePFAgOT5_d68DwDXGN1ihLI7jwnnPEE4njynSX8CRqjIWIJ5yk6_3yQhOWbn4ML7LUK0IJSOwGGmnbN6p8vgTAllW8EH8_ud6I38NNZBW8OVbKQzXZOsOuWDCV3QFZyYdG3oEhP4KlvbyKCdkTsPV30bNtqbQ2RUD-d6B6e2UV0M2ha-6LCx1SU4qyOrr37uMXibPa6nT8liOX-e3i-SkmIeEsVKliGFKdFIqUJyVuCKsjrXpSIVTmVVc6QkkTznBcuIVJjJHHGUp7RWVUnH4Gbo3Tv70WkfxNZ2ro0jBY6qWEGzNI0UHqjSWe-drsXembhxLzASR8ViUCyiYnFULPqYIUPGR7Z91-5P87-hL12bgKQ</recordid><startdate>20170501</startdate><enddate>20170501</enddate><creator>Selvamurugan, V.</creator><creator>Marikani, A.</creator><creator>Mangamma, G.</creator><creator>Madhavan, D.</creator><creator>Kamruddin, M.</creator><creator>Dash, Sitaram</creator><creator>Tyagi, A. K.</creator><general>Springer India</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20170501</creationdate><title>Ferroelectric and Dielectric Behavior of Samarium-Substituted Bi4Ti3O12 Nanomaterials Synthesized by Gel Combustion Method</title><author>Selvamurugan, V. ; Marikani, A. ; Mangamma, G. ; Madhavan, D. ; Kamruddin, M. ; Dash, Sitaram ; Tyagi, A. K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-b5c570b132e0bb9a6591d35f8ecb2d14adf60ba2a6869572ab15a8060843fbdc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Bismuth titanate</topic><topic>Chemistry and Materials Science</topic><topic>Coercivity</topic><topic>Combustion</topic><topic>Composition</topic><topic>Corrosion and Coatings</topic><topic>Dielectric loss</topic><topic>Dielectrics</topic><topic>Diffraction patterns</topic><topic>Ferroelectric materials</topic><topic>Ferroelectricity</topic><topic>Leakage current</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Nanomaterials</topic><topic>Nanoparticles</topic><topic>Samarium</topic><topic>Substitutes</topic><topic>Technical Paper</topic><topic>Tribology</topic><toplevel>online_resources</toplevel><creatorcontrib>Selvamurugan, V.</creatorcontrib><creatorcontrib>Marikani, A.</creatorcontrib><creatorcontrib>Mangamma, G.</creatorcontrib><creatorcontrib>Madhavan, D.</creatorcontrib><creatorcontrib>Kamruddin, M.</creatorcontrib><creatorcontrib>Dash, Sitaram</creatorcontrib><creatorcontrib>Tyagi, A. K.</creatorcontrib><collection>CrossRef</collection><jtitle>Transactions of the Indian Institute of Metals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Selvamurugan, V.</au><au>Marikani, A.</au><au>Mangamma, G.</au><au>Madhavan, D.</au><au>Kamruddin, M.</au><au>Dash, Sitaram</au><au>Tyagi, A. K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ferroelectric and Dielectric Behavior of Samarium-Substituted Bi4Ti3O12 Nanomaterials Synthesized by Gel Combustion Method</atitle><jtitle>Transactions of the Indian Institute of Metals</jtitle><stitle>Trans Indian Inst Met</stitle><date>2017-05-01</date><risdate>2017</risdate><volume>70</volume><issue>4</issue><spage>903</spage><epage>908</epage><pages>903-908</pages><issn>0972-2815</issn><eissn>0975-1645</eissn><abstract>Samarium (Sm) substituted bismuth titanate (Bi
4
Ti
3
O
12
, BT) nanoparticles with compositions of Bi
4−x
Sm
x
Ti
3
O
12
(BSmT) (where x = 0.0, 0.25, 0.50, 0.75, 1.0) were prepared by using the gel combustion method. X-ray diffraction pattern of prepared nanoparticles confirmed that all the BSmT compositions were of the single phase orthorhombic structure with the space group of B2ab. The dielectric loss at 100 Hz varied from 0.0925 to 0.056 with an increase in Samarium content. Dielectric loss confirmed the lower leakage current of BSmT nanoparticles. The ferroelectric behavior of BSmT nanoparticles showed that the Bi
3.50
Sm
0.50
Ti
3
O
12
had good ferroelectric property and also had minimum leakage current. The increase of coercive field (Ec) and the increase of remnant polarizations (Pr) were pronounced with the increase in Sm content confirming to the fact that the substitution of Sm
3+
had improved the ferroelectric properties of BT.</abstract><cop>New Delhi</cop><pub>Springer India</pub><doi>10.1007/s12666-016-0883-y</doi><tpages>6</tpages></addata></record> |
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| source | Springer Nature |
| subjects | Bismuth titanate Chemistry and Materials Science Coercivity Combustion Composition Corrosion and Coatings Dielectric loss Dielectrics Diffraction patterns Ferroelectric materials Ferroelectricity Leakage current Materials Science Metallic Materials Nanomaterials Nanoparticles Samarium Substitutes Technical Paper Tribology |
| title | Ferroelectric and Dielectric Behavior of Samarium-Substituted Bi4Ti3O12 Nanomaterials Synthesized by Gel Combustion Method |
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