Enhanced Piezoelectric Properties of Praseodymium‐Modified Lead‐Free (Ba 0.85 Ca 0.15 )(Ti 0.90 Zr 0.10 )O 3 Ceramics
The role of Pr 6 O 11 addition on the structure, microstructure, electrical, and electromechanical properties of lead‐free (Ba 0.85 Ca 0.15 )(Ti 0.90 Zr 0.10 )O 3 piezoelectric ceramics has been systemically investigated. Addition of praseodymium (Pr) results in improved ferroelectric and piezoelect...
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| Veröffentlicht in: | Journal of the American Ceramic Society 2015, Vol.98 (10), p.3127-3135 |
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| container_title | Journal of the American Ceramic Society |
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| creator | Coondoo, Indrani Panwar, Neeraj Amorín, Harvey Ramana, Venkata Eskilla Algueró, Miguel Kholkin, Andrei |
| description | The role of Pr
6
O
11
addition on the structure, microstructure, electrical, and electromechanical properties of lead‐free (Ba
0.85
Ca
0.15
)(Ti
0.90
Zr
0.10
)O
3
piezoelectric ceramics has been systemically investigated. Addition of praseodymium (Pr) results in improved ferroelectric and piezoelectric properties.
XRD
analysis revealed the co‐existence of rhombohedral (
R
) and tetragonal (
T
) phases at room temperature. High remanent polarization values (2
P
r
~17 μC/cm
2
) and loop squareness of nearly 0.87 were obtained for the
BCZT
‐0.04 wt%Pr ceramic, along with high piezoelectric coefficient (
d
33
= 435 pC/N) and transduction coefficient [(
d
33
·
g
33
) = 11589 × 10
−15
m
2
/N]. Results are correlated with the crystal structure and microstructure that significantly influence the ferroelectric and piezoelectric properties near the
R
–
T
phase transition point. This material seems to be especially suitable for energy harvesting applications, exhibiting outstanding figure of merit. |
| doi_str_mv | 10.1111/jace.13713 |
| format | Article |
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6
O
11
addition on the structure, microstructure, electrical, and electromechanical properties of lead‐free (Ba
0.85
Ca
0.15
)(Ti
0.90
Zr
0.10
)O
3
piezoelectric ceramics has been systemically investigated. Addition of praseodymium (Pr) results in improved ferroelectric and piezoelectric properties.
XRD
analysis revealed the co‐existence of rhombohedral (
R
) and tetragonal (
T
) phases at room temperature. High remanent polarization values (2
P
r
~17 μC/cm
2
) and loop squareness of nearly 0.87 were obtained for the
BCZT
‐0.04 wt%Pr ceramic, along with high piezoelectric coefficient (
d
33
= 435 pC/N) and transduction coefficient [(
d
33
·
g
33
) = 11589 × 10
−15
m
2
/N]. Results are correlated with the crystal structure and microstructure that significantly influence the ferroelectric and piezoelectric properties near the
R
–
T
phase transition point. This material seems to be especially suitable for energy harvesting applications, exhibiting outstanding figure of merit.</description><identifier>ISSN: 0002-7820</identifier><identifier>EISSN: 1551-2916</identifier><identifier>DOI: 10.1111/jace.13713</identifier><language>eng</language><publisher>United States: Wiley-Blackwell</publisher><ispartof>Journal of the American Ceramic Society, 2015, Vol.98 (10), p.3127-3135</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c199t-6da6bd23acf9ec80e540012a9ec10f9af8b0dbac1ffd397fd339e9c57306093a3</citedby><cites>FETCH-LOGICAL-c199t-6da6bd23acf9ec80e540012a9ec10f9af8b0dbac1ffd397fd339e9c57306093a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,4009,27902,27903,27904</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/1401142$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><contributor>Trolier‐McKinstry, S. E.</contributor><creatorcontrib>Coondoo, Indrani</creatorcontrib><creatorcontrib>Panwar, Neeraj</creatorcontrib><creatorcontrib>Amorín, Harvey</creatorcontrib><creatorcontrib>Ramana, Venkata Eskilla</creatorcontrib><creatorcontrib>Algueró, Miguel</creatorcontrib><creatorcontrib>Kholkin, Andrei</creatorcontrib><title>Enhanced Piezoelectric Properties of Praseodymium‐Modified Lead‐Free (Ba 0.85 Ca 0.15 )(Ti 0.90 Zr 0.10 )O 3 Ceramics</title><title>Journal of the American Ceramic Society</title><description>The role of Pr
6
O
11
addition on the structure, microstructure, electrical, and electromechanical properties of lead‐free (Ba
0.85
Ca
0.15
)(Ti
0.90
Zr
0.10
)O
3
piezoelectric ceramics has been systemically investigated. Addition of praseodymium (Pr) results in improved ferroelectric and piezoelectric properties.
XRD
analysis revealed the co‐existence of rhombohedral (
R
) and tetragonal (
T
) phases at room temperature. High remanent polarization values (2
P
r
~17 μC/cm
2
) and loop squareness of nearly 0.87 were obtained for the
BCZT
‐0.04 wt%Pr ceramic, along with high piezoelectric coefficient (
d
33
= 435 pC/N) and transduction coefficient [(
d
33
·
g
33
) = 11589 × 10
−15
m
2
/N]. Results are correlated with the crystal structure and microstructure that significantly influence the ferroelectric and piezoelectric properties near the
R
–
T
phase transition point. This material seems to be especially suitable for energy harvesting applications, exhibiting outstanding figure of merit.</description><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNotUMtOAzEMjBBIlMKFL4g4tUhb4s2-coRVC0hF7aFcuKzSxFFTdZsqWQ7lxCfwjXwJWcAHj8caW_YQcg1sAjHutlLhBHgJ_IQMIM8hSQUUp2TAGEuTskrZObkIYRspiCobkON0v5F7hZouLX443KHqvFV06d0BfWcxUGcikwGdPrb2vf3-_Hpx2hobZ-YodeQzj0hHD5KySZXTukfI6Xi0srESjL75vsPoeEE5rdHL1qpwSc6M3AW8-scheZ1NV_VTMl88Ptf380SBEF1SaFmsdcqlMgJVxTDP4u2pjASYEdJUa6bXUoExmosyJi5QqLzkrGCCSz4kN397XehsE5TtUG2U2-_jpw1kDCBLo-j2T6S8C8GjaQ7ettIfG2BN72zTO9v8Ost_AP9gahE</recordid><startdate>2015</startdate><enddate>2015</enddate><creator>Coondoo, Indrani</creator><creator>Panwar, Neeraj</creator><creator>Amorín, Harvey</creator><creator>Ramana, Venkata Eskilla</creator><creator>Algueró, Miguel</creator><creator>Kholkin, Andrei</creator><general>Wiley-Blackwell</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>2015</creationdate><title>Enhanced Piezoelectric Properties of Praseodymium‐Modified Lead‐Free (Ba 0.85 Ca 0.15 )(Ti 0.90 Zr 0.10 )O 3 Ceramics</title><author>Coondoo, Indrani ; Panwar, Neeraj ; Amorín, Harvey ; Ramana, Venkata Eskilla ; Algueró, Miguel ; Kholkin, Andrei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c199t-6da6bd23acf9ec80e540012a9ec10f9af8b0dbac1ffd397fd339e9c57306093a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Coondoo, Indrani</creatorcontrib><creatorcontrib>Panwar, Neeraj</creatorcontrib><creatorcontrib>Amorín, Harvey</creatorcontrib><creatorcontrib>Ramana, Venkata Eskilla</creatorcontrib><creatorcontrib>Algueró, Miguel</creatorcontrib><creatorcontrib>Kholkin, Andrei</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Journal of the American Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Coondoo, Indrani</au><au>Panwar, Neeraj</au><au>Amorín, Harvey</au><au>Ramana, Venkata Eskilla</au><au>Algueró, Miguel</au><au>Kholkin, Andrei</au><au>Trolier‐McKinstry, S. E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced Piezoelectric Properties of Praseodymium‐Modified Lead‐Free (Ba 0.85 Ca 0.15 )(Ti 0.90 Zr 0.10 )O 3 Ceramics</atitle><jtitle>Journal of the American Ceramic Society</jtitle><date>2015</date><risdate>2015</risdate><volume>98</volume><issue>10</issue><spage>3127</spage><epage>3135</epage><pages>3127-3135</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><abstract>The role of Pr
6
O
11
addition on the structure, microstructure, electrical, and electromechanical properties of lead‐free (Ba
0.85
Ca
0.15
)(Ti
0.90
Zr
0.10
)O
3
piezoelectric ceramics has been systemically investigated. Addition of praseodymium (Pr) results in improved ferroelectric and piezoelectric properties.
XRD
analysis revealed the co‐existence of rhombohedral (
R
) and tetragonal (
T
) phases at room temperature. High remanent polarization values (2
P
r
~17 μC/cm
2
) and loop squareness of nearly 0.87 were obtained for the
BCZT
‐0.04 wt%Pr ceramic, along with high piezoelectric coefficient (
d
33
= 435 pC/N) and transduction coefficient [(
d
33
·
g
33
) = 11589 × 10
−15
m
2
/N]. Results are correlated with the crystal structure and microstructure that significantly influence the ferroelectric and piezoelectric properties near the
R
–
T
phase transition point. This material seems to be especially suitable for energy harvesting applications, exhibiting outstanding figure of merit.</abstract><cop>United States</cop><pub>Wiley-Blackwell</pub><doi>10.1111/jace.13713</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Journal of the American Ceramic Society, 2015, Vol.98 (10), p.3127-3135 |
| issn | 0002-7820 1551-2916 |
| language | eng |
| recordid | cdi_osti_scitechconnect_1401142 |
| source | Wiley Online Library Journals Frontfile Complete |
| title | Enhanced Piezoelectric Properties of Praseodymium‐Modified Lead‐Free (Ba 0.85 Ca 0.15 )(Ti 0.90 Zr 0.10 )O 3 Ceramics |
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