Abnormal thermal conductivity of [720]-oriented BaTiO3 single crystal
The 3ω ‐scanning thermal microscopy and piezoresponse force microscopy techniques were combined to characterize the local thermal conductivity (λ) of ferroelastic domains in [720]‐oriented and [001]‐oriented BaTiO3 single crystal. The [720]‐oriented BaTiO3 showed a local λ value of 3.39 W/m·K, while...
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| Veröffentlicht in: | Physica status solidi. PSS-RRL. Rapid research letters 2014-03, Vol.8 (3), p.279-282 |
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| container_title | Physica status solidi. PSS-RRL. Rapid research letters |
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| creator | Zhao, K. Y. Zeng, H. R. Zhang, X. W. Xu, K. Q. Yu, H. Z. Li, G. R. Luo, H. S. |
| description | The 3ω ‐scanning thermal microscopy and piezoresponse force microscopy techniques were combined to characterize the local thermal conductivity (λ) of ferroelastic domains in [720]‐oriented and [001]‐oriented BaTiO3 single crystal. The [720]‐oriented BaTiO3 showed a local λ value of 3.39 W/m·K, while it was 5.95 W/m·K for [001]‐oriented BaTiO3. The underlying mechanism for such drastic thermal conductivity reduction in [720]‐oriented BaTiO3 is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals. (© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
The underlying mechanism for a reduction of the local thermal conductivity of [720]‐oriented BaTiO3 compared to [001]‐oriented BaTiO3 is investigated. The drastic reduction is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals. |
| doi_str_mv | 10.1002/pssr.201308255 |
| format | Article |
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The underlying mechanism for a reduction of the local thermal conductivity of [720]‐oriented BaTiO3 compared to [001]‐oriented BaTiO3 is investigated. The drastic reduction is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals.</description><identifier>ISSN: 1862-6254</identifier><identifier>EISSN: 1862-6270</identifier><identifier>DOI: 10.1002/pssr.201308255</identifier><language>eng</language><publisher>Berlin: WILEY-VCH Verlag</publisher><subject>BaTiO3 ; Conductivity ; Crystallography ; ferroelectric domains ; Microscopy ; piezoresponse force microscopy ; scanning thermal microscopy ; thermal conductivity</subject><ispartof>Physica status solidi. PSS-RRL. Rapid research letters, 2014-03, Vol.8 (3), p.279-282</ispartof><rights>Copyright © 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpssr.201308255$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpssr.201308255$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Zhao, K. Y.</creatorcontrib><creatorcontrib>Zeng, H. R.</creatorcontrib><creatorcontrib>Zhang, X. W.</creatorcontrib><creatorcontrib>Xu, K. Q.</creatorcontrib><creatorcontrib>Yu, H. Z.</creatorcontrib><creatorcontrib>Li, G. R.</creatorcontrib><creatorcontrib>Luo, H. S.</creatorcontrib><title>Abnormal thermal conductivity of [720]-oriented BaTiO3 single crystal</title><title>Physica status solidi. PSS-RRL. Rapid research letters</title><addtitle>Phys. Status Solidi RRL</addtitle><description>The 3ω ‐scanning thermal microscopy and piezoresponse force microscopy techniques were combined to characterize the local thermal conductivity (λ) of ferroelastic domains in [720]‐oriented and [001]‐oriented BaTiO3 single crystal. The [720]‐oriented BaTiO3 showed a local λ value of 3.39 W/m·K, while it was 5.95 W/m·K for [001]‐oriented BaTiO3. The underlying mechanism for such drastic thermal conductivity reduction in [720]‐oriented BaTiO3 is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals. (© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
The underlying mechanism for a reduction of the local thermal conductivity of [720]‐oriented BaTiO3 compared to [001]‐oriented BaTiO3 is investigated. The drastic reduction is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals.</description><subject>BaTiO3</subject><subject>Conductivity</subject><subject>Crystallography</subject><subject>ferroelectric domains</subject><subject>Microscopy</subject><subject>piezoresponse force microscopy</subject><subject>scanning thermal microscopy</subject><subject>thermal conductivity</subject><issn>1862-6254</issn><issn>1862-6270</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNo9kFFLwzAURoMoOKevPhd87rxJmqZ9nGNOcThxEwWRkKaJZnbtlnRq_72dkz5998J37oWD0DmGAQYgl2vv3YAAppAQxg5QDycxCWPC4bCbWXSMTrxfArCUR7SHxsOsrNxKFkH9of9SVWW-VbX9snUTVCZ45QTewspZXdY6D67kws5o4G35XuhAucbXsjhFR0YWXp_9Zx89XY8Xo5twOpvcjobT0BKOWZhlGSPcpIkihsuYRRlPUiBYskjxPIGIE5NFzBjMgOYZU4rJ2KS5koqD1ED76GJ_d-2qzVb7WiyrrSvbl6JFOE4pTUnbSvetb1voRqydXUnXCAxi50nsPInOk3iYzx-7rWXDPWt9rX86VrpPEXPKmXi-n4jRHVsAxS-C0V__fW0i</recordid><startdate>201403</startdate><enddate>201403</enddate><creator>Zhao, K. Y.</creator><creator>Zeng, H. R.</creator><creator>Zhang, X. W.</creator><creator>Xu, K. Q.</creator><creator>Yu, H. Z.</creator><creator>Li, G. R.</creator><creator>Luo, H. S.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>201403</creationdate><title>Abnormal thermal conductivity of [720]-oriented BaTiO3 single crystal</title><author>Zhao, K. Y. ; Zeng, H. R. ; Zhang, X. W. ; Xu, K. Q. ; Yu, H. Z. ; Li, G. R. ; Luo, H. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i2715-bbb527f98c2f7a654b789021a54c7d80472fb45ff1503db5cc5a6f9dcac70ae03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>BaTiO3</topic><topic>Conductivity</topic><topic>Crystallography</topic><topic>ferroelectric domains</topic><topic>Microscopy</topic><topic>piezoresponse force microscopy</topic><topic>scanning thermal microscopy</topic><topic>thermal conductivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, K. Y.</creatorcontrib><creatorcontrib>Zeng, H. R.</creatorcontrib><creatorcontrib>Zhang, X. W.</creatorcontrib><creatorcontrib>Xu, K. Q.</creatorcontrib><creatorcontrib>Yu, H. Z.</creatorcontrib><creatorcontrib>Li, G. R.</creatorcontrib><creatorcontrib>Luo, H. S.</creatorcontrib><collection>Istex</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physica status solidi. PSS-RRL. Rapid research letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, K. Y.</au><au>Zeng, H. R.</au><au>Zhang, X. W.</au><au>Xu, K. Q.</au><au>Yu, H. Z.</au><au>Li, G. R.</au><au>Luo, H. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Abnormal thermal conductivity of [720]-oriented BaTiO3 single crystal</atitle><jtitle>Physica status solidi. PSS-RRL. Rapid research letters</jtitle><addtitle>Phys. Status Solidi RRL</addtitle><date>2014-03</date><risdate>2014</risdate><volume>8</volume><issue>3</issue><spage>279</spage><epage>282</epage><pages>279-282</pages><issn>1862-6254</issn><eissn>1862-6270</eissn><abstract>The 3ω ‐scanning thermal microscopy and piezoresponse force microscopy techniques were combined to characterize the local thermal conductivity (λ) of ferroelastic domains in [720]‐oriented and [001]‐oriented BaTiO3 single crystal. The [720]‐oriented BaTiO3 showed a local λ value of 3.39 W/m·K, while it was 5.95 W/m·K for [001]‐oriented BaTiO3. The underlying mechanism for such drastic thermal conductivity reduction in [720]‐oriented BaTiO3 is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals. (© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
The underlying mechanism for a reduction of the local thermal conductivity of [720]‐oriented BaTiO3 compared to [001]‐oriented BaTiO3 is investigated. The drastic reduction is ascribed to a stronger phonon‐scattering effect due to the high strains appearing in [720]‐oriented BaTiO3 single crystals.</abstract><cop>Berlin</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/pssr.201308255</doi><tpages>4</tpages></addata></record> |
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| subjects | BaTiO3 Conductivity Crystallography ferroelectric domains Microscopy piezoresponse force microscopy scanning thermal microscopy thermal conductivity |
| title | Abnormal thermal conductivity of [720]-oriented BaTiO3 single crystal |
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