Synthesis and dielectric properties of modified potassium sodium niobate solid solutions
In the present work processing microstructure and dielectric properties of lead free KNN based ceramics have been studied. Compositions with a stoichiometric formula (1 − x )(K 0.5 Na 0.5 )Nb 1 − y Sb y O 3 - x BaTiO 3 ( x = 0.01, 0.02, 0.04; y = 0.04, 0.07) were produced by solid state sintering me...
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| Veröffentlicht in: | Physics of the solid state 2012-05, Vol.54 (5), p.994-996 |
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| container_title | Physics of the solid state |
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| creator | Smeltere, I. Antonova, M. Kalvane, A. Bormanis, K. Livinsh, M. |
| description | In the present work processing microstructure and dielectric properties of lead free KNN based ceramics have been studied. Compositions with a stoichiometric formula (1 −
x
)(K
0.5
Na
0.5
)Nb
1 −
y
Sb
y
O
3
-
x
BaTiO
3
(
x
= 0.01, 0.02, 0.04;
y
= 0.04, 0.07) were produced by solid state sintering method. The addition of manganese oxide MnO
2
after synthesis promoted the sintering and densification of ceramic samples. The influence of BaTiO
3
on the microstructure, density and electrical properties was investigated. X-ray diffraction analysis confirmed that obtained samples had a pure perovskite structure with no traces of secondary phase. Phase transition peak at
T
c
is broad indicating the diffuse phase transition. |
| doi_str_mv | 10.1134/S1063783412050393 |
| format | Article |
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x
)(K
0.5
Na
0.5
)Nb
1 −
y
Sb
y
O
3
-
x
BaTiO
3
(
x
= 0.01, 0.02, 0.04;
y
= 0.04, 0.07) were produced by solid state sintering method. The addition of manganese oxide MnO
2
after synthesis promoted the sintering and densification of ceramic samples. The influence of BaTiO
3
on the microstructure, density and electrical properties was investigated. X-ray diffraction analysis confirmed that obtained samples had a pure perovskite structure with no traces of secondary phase. Phase transition peak at
T
c
is broad indicating the diffuse phase transition.</description><identifier>ISSN: 1063-7834</identifier><identifier>EISSN: 1090-6460</identifier><identifier>DOI: 10.1134/S1063783412050393</identifier><language>eng</language><publisher>Dordrecht: SP MAIK Nauka/Interperiodica</publisher><subject>Ceramic materials ; Ceramics ; Dielectrics ; Diffraction ; Electric properties ; Electrical conductivity ; Perovskite ; Physics ; Physics and Astronomy ; Proceedings of the XIX All-Russian Conference on Physics of Ferroelectrics (VKS-XIX) ; Sintering ; Solid solutions ; Solid State Physics ; X-rays</subject><ispartof>Physics of the solid state, 2012-05, Vol.54 (5), p.994-996</ispartof><rights>Pleiades Publishing, Ltd. 2012</rights><rights>COPYRIGHT 2012 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c361t-fa474bcd9d8cf54be9673734598e771ed463f13ac2bd6b0972cb0b3c85a8d40f3</citedby><cites>FETCH-LOGICAL-c361t-fa474bcd9d8cf54be9673734598e771ed463f13ac2bd6b0972cb0b3c85a8d40f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1063783412050393$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1063783412050393$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Smeltere, I.</creatorcontrib><creatorcontrib>Antonova, M.</creatorcontrib><creatorcontrib>Kalvane, A.</creatorcontrib><creatorcontrib>Bormanis, K.</creatorcontrib><creatorcontrib>Livinsh, M.</creatorcontrib><title>Synthesis and dielectric properties of modified potassium sodium niobate solid solutions</title><title>Physics of the solid state</title><addtitle>Phys. Solid State</addtitle><description>In the present work processing microstructure and dielectric properties of lead free KNN based ceramics have been studied. Compositions with a stoichiometric formula (1 −
x
)(K
0.5
Na
0.5
)Nb
1 −
y
Sb
y
O
3
-
x
BaTiO
3
(
x
= 0.01, 0.02, 0.04;
y
= 0.04, 0.07) were produced by solid state sintering method. The addition of manganese oxide MnO
2
after synthesis promoted the sintering and densification of ceramic samples. The influence of BaTiO
3
on the microstructure, density and electrical properties was investigated. X-ray diffraction analysis confirmed that obtained samples had a pure perovskite structure with no traces of secondary phase. Phase transition peak at
T
c
is broad indicating the diffuse phase transition.</description><subject>Ceramic materials</subject><subject>Ceramics</subject><subject>Dielectrics</subject><subject>Diffraction</subject><subject>Electric properties</subject><subject>Electrical conductivity</subject><subject>Perovskite</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Proceedings of the XIX All-Russian Conference on Physics of Ferroelectrics (VKS-XIX)</subject><subject>Sintering</subject><subject>Solid solutions</subject><subject>Solid State Physics</subject><subject>X-rays</subject><issn>1063-7834</issn><issn>1090-6460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kF9LwzAUxYMoOKcfwLe--tCZNGnaPo7hn8FAcAq-lTS5mRltMpIU3Lc3Zb6IIIHcm5PzuxcOQrcELwih7H5LMKdVTRkpcIlpQ8_QjOAG55xxfD71nObT_yW6CmGPMSGkbGboY3u08ROCCZmwKlMGepDRG5kdvDuAjwZC5nQ2OGW0AZUdXBQhmHHIQpJSscZ1IkJ69kZN9xiNs-EaXWjRB7j5qXP0_vjwtnrONy9P69Vyk0vKScy1YBXrpGpULXXJOmh4RSvKyqaGqiKgGKeaUCGLTvEON1UhO9xRWZeiVgxrOkeL09yd6KE1VrvohUxHwWCks6BN0pdpWVkWtKgTcPcLSJ4IX3EnxhDa9fb1t5ecvNK7EDzo9uDNIPyxJbidcm__5J6Y4sSE5LU78O3ejd6mDP6BvgFTE4Vm</recordid><startdate>20120501</startdate><enddate>20120501</enddate><creator>Smeltere, I.</creator><creator>Antonova, M.</creator><creator>Kalvane, A.</creator><creator>Bormanis, K.</creator><creator>Livinsh, M.</creator><general>SP MAIK Nauka/Interperiodica</general><general>Springer</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope></search><sort><creationdate>20120501</creationdate><title>Synthesis and dielectric properties of modified potassium sodium niobate solid solutions</title><author>Smeltere, I. ; Antonova, M. ; Kalvane, A. ; Bormanis, K. ; Livinsh, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c361t-fa474bcd9d8cf54be9673734598e771ed463f13ac2bd6b0972cb0b3c85a8d40f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Ceramic materials</topic><topic>Ceramics</topic><topic>Dielectrics</topic><topic>Diffraction</topic><topic>Electric properties</topic><topic>Electrical conductivity</topic><topic>Perovskite</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Proceedings of the XIX All-Russian Conference on Physics of Ferroelectrics (VKS-XIX)</topic><topic>Sintering</topic><topic>Solid solutions</topic><topic>Solid State Physics</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Smeltere, I.</creatorcontrib><creatorcontrib>Antonova, M.</creatorcontrib><creatorcontrib>Kalvane, A.</creatorcontrib><creatorcontrib>Bormanis, K.</creatorcontrib><creatorcontrib>Livinsh, M.</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><jtitle>Physics of the solid state</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Smeltere, I.</au><au>Antonova, M.</au><au>Kalvane, A.</au><au>Bormanis, K.</au><au>Livinsh, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and dielectric properties of modified potassium sodium niobate solid solutions</atitle><jtitle>Physics of the solid state</jtitle><stitle>Phys. Solid State</stitle><date>2012-05-01</date><risdate>2012</risdate><volume>54</volume><issue>5</issue><spage>994</spage><epage>996</epage><pages>994-996</pages><issn>1063-7834</issn><eissn>1090-6460</eissn><abstract>In the present work processing microstructure and dielectric properties of lead free KNN based ceramics have been studied. Compositions with a stoichiometric formula (1 −
x
)(K
0.5
Na
0.5
)Nb
1 −
y
Sb
y
O
3
-
x
BaTiO
3
(
x
= 0.01, 0.02, 0.04;
y
= 0.04, 0.07) were produced by solid state sintering method. The addition of manganese oxide MnO
2
after synthesis promoted the sintering and densification of ceramic samples. The influence of BaTiO
3
on the microstructure, density and electrical properties was investigated. X-ray diffraction analysis confirmed that obtained samples had a pure perovskite structure with no traces of secondary phase. Phase transition peak at
T
c
is broad indicating the diffuse phase transition.</abstract><cop>Dordrecht</cop><pub>SP MAIK Nauka/Interperiodica</pub><doi>10.1134/S1063783412050393</doi><tpages>3</tpages></addata></record> |
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| ispartof | Physics of the solid state, 2012-05, Vol.54 (5), p.994-996 |
| issn | 1063-7834 1090-6460 |
| language | eng |
| recordid | cdi_gale_infotracacademiconefile_A361552328 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Ceramic materials Ceramics Dielectrics Diffraction Electric properties Electrical conductivity Perovskite Physics Physics and Astronomy Proceedings of the XIX All-Russian Conference on Physics of Ferroelectrics (VKS-XIX) Sintering Solid solutions Solid State Physics X-rays |
| title | Synthesis and dielectric properties of modified potassium sodium niobate solid solutions |
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