Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices
Artificial PbTiO3/SrTiO3 superlattices were constructed using off-axis rf magnetron sputtering. X-ray diffraction and piezoelectric atomic force microscopy were used to study the evolution of the ferroelectric polarization as the ratio of PbTiO3 to SrTiO3 was changed. For PbTiO3 layer thicknesses la...
Gespeichert in:
| Veröffentlicht in: | Physical review letters 2005-10, Vol.95 (17), p.177601.1-177601.4 |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 177601.4 |
|---|---|
| container_issue | 17 |
| container_start_page | 177601.1 |
| container_title | Physical review letters |
| container_volume | 95 |
| creator | DAWBER, M LICHTENSTEIGER, C CANTONI, M VEITHEN, M GHOSEZ, P JOHNSTON, K RABE, K. M TRISCONE, J.-M |
| description | Artificial PbTiO3/SrTiO3 superlattices were constructed using off-axis rf magnetron sputtering. X-ray diffraction and piezoelectric atomic force microscopy were used to study the evolution of the ferroelectric polarization as the ratio of PbTiO3 to SrTiO3 was changed. For PbTiO3 layer thicknesses larger than the 3-unit cell SrTiO3 thickness used in the structure, the polarization is found to be reduced as the thickness is decreased. This observation confirms the primary role of the depolarization field in the polarization reduction in thin films. For the samples with ratios of PbTiO3 to SrTiO3 of less than one, a surprising recovery of ferroelectricity that cannot be explained by electrostatic considerations was observed. |
| doi_str_mv | 10.1103/PhysRevLett.95.177601 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_proquest_miscellaneous_69048309</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>69048309</sourcerecordid><originalsourceid>FETCH-LOGICAL-l283t-16f89cd2180b73025fb34230747d477835e9578122d6ad1c95b2d06bbc3c58963</originalsourceid><addsrcrecordid>eNpF0MtKAzEYBeAgiq3VR1Cy0d20f5KZXJZSvEGhVdv1kMlkaCSdqUmmUJ_eihVXZ_NxOByErgmMCQE2Waz38c3uZjalsSrGRAgO5AQNCQiVCULyUzQEYCRTAGKALmL8AABCuTxHA8KZZFLAEL2u2j722uPKrvXOdQF3DU5rixsbQme9NSk4g7ed18F96eS6FrsWL6qlm7PJe_gJHPutDV6n5IyNl-is0T7aq2OO0OrxYTl9zmbzp5fp_SzzVLKUEd5IZWpKJFSCAS2aiuWUgchFnQshWWFVISShtOa6JkYVFa2BV5VhppCKsxG6--3dhu6ztzGVGxeN9V63tutjyRXkkoE6wJsj7KuNrcttcBsd9uXfCQdwewQ6Gu2boFvj4r8TtKCHQewbQ11tYw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>69048309</pqid></control><display><type>article</type><title>Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices</title><source>American Physical Society Journals</source><creator>DAWBER, M ; LICHTENSTEIGER, C ; CANTONI, M ; VEITHEN, M ; GHOSEZ, P ; JOHNSTON, K ; RABE, K. M ; TRISCONE, J.-M</creator><creatorcontrib>DAWBER, M ; LICHTENSTEIGER, C ; CANTONI, M ; VEITHEN, M ; GHOSEZ, P ; JOHNSTON, K ; RABE, K. M ; TRISCONE, J.-M</creatorcontrib><description>Artificial PbTiO3/SrTiO3 superlattices were constructed using off-axis rf magnetron sputtering. X-ray diffraction and piezoelectric atomic force microscopy were used to study the evolution of the ferroelectric polarization as the ratio of PbTiO3 to SrTiO3 was changed. For PbTiO3 layer thicknesses larger than the 3-unit cell SrTiO3 thickness used in the structure, the polarization is found to be reduced as the thickness is decreased. This observation confirms the primary role of the depolarization field in the polarization reduction in thin films. For the samples with ratios of PbTiO3 to SrTiO3 of less than one, a surprising recovery of ferroelectricity that cannot be explained by electrostatic considerations was observed.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.95.177601</identifier><identifier>PMID: 16383870</identifier><identifier>CODEN: PRLTAO</identifier><language>eng</language><publisher>Ridge, NY: American Physical Society</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Dielectrics, piezoelectrics, and ferroelectrics and their properties ; Exact sciences and technology ; Ferroelectricity and antiferroelectricity ; Physics</subject><ispartof>Physical review letters, 2005-10, Vol.95 (17), p.177601.1-177601.4</ispartof><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17252783$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16383870$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>DAWBER, M</creatorcontrib><creatorcontrib>LICHTENSTEIGER, C</creatorcontrib><creatorcontrib>CANTONI, M</creatorcontrib><creatorcontrib>VEITHEN, M</creatorcontrib><creatorcontrib>GHOSEZ, P</creatorcontrib><creatorcontrib>JOHNSTON, K</creatorcontrib><creatorcontrib>RABE, K. M</creatorcontrib><creatorcontrib>TRISCONE, J.-M</creatorcontrib><title>Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>Artificial PbTiO3/SrTiO3 superlattices were constructed using off-axis rf magnetron sputtering. X-ray diffraction and piezoelectric atomic force microscopy were used to study the evolution of the ferroelectric polarization as the ratio of PbTiO3 to SrTiO3 was changed. For PbTiO3 layer thicknesses larger than the 3-unit cell SrTiO3 thickness used in the structure, the polarization is found to be reduced as the thickness is decreased. This observation confirms the primary role of the depolarization field in the polarization reduction in thin films. For the samples with ratios of PbTiO3 to SrTiO3 of less than one, a surprising recovery of ferroelectricity that cannot be explained by electrostatic considerations was observed.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Dielectrics, piezoelectrics, and ferroelectrics and their properties</subject><subject>Exact sciences and technology</subject><subject>Ferroelectricity and antiferroelectricity</subject><subject>Physics</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNpF0MtKAzEYBeAgiq3VR1Cy0d20f5KZXJZSvEGhVdv1kMlkaCSdqUmmUJ_eihVXZ_NxOByErgmMCQE2Waz38c3uZjalsSrGRAgO5AQNCQiVCULyUzQEYCRTAGKALmL8AABCuTxHA8KZZFLAEL2u2j722uPKrvXOdQF3DU5rixsbQme9NSk4g7ed18F96eS6FrsWL6qlm7PJe_gJHPutDV6n5IyNl-is0T7aq2OO0OrxYTl9zmbzp5fp_SzzVLKUEd5IZWpKJFSCAS2aiuWUgchFnQshWWFVISShtOa6JkYVFa2BV5VhppCKsxG6--3dhu6ztzGVGxeN9V63tutjyRXkkoE6wJsj7KuNrcttcBsd9uXfCQdwewQ6Gu2boFvj4r8TtKCHQewbQ11tYw</recordid><startdate>20051021</startdate><enddate>20051021</enddate><creator>DAWBER, M</creator><creator>LICHTENSTEIGER, C</creator><creator>CANTONI, M</creator><creator>VEITHEN, M</creator><creator>GHOSEZ, P</creator><creator>JOHNSTON, K</creator><creator>RABE, K. M</creator><creator>TRISCONE, J.-M</creator><general>American Physical Society</general><scope>IQODW</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20051021</creationdate><title>Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices</title><author>DAWBER, M ; LICHTENSTEIGER, C ; CANTONI, M ; VEITHEN, M ; GHOSEZ, P ; JOHNSTON, K ; RABE, K. M ; TRISCONE, J.-M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-l283t-16f89cd2180b73025fb34230747d477835e9578122d6ad1c95b2d06bbc3c58963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Dielectrics, piezoelectrics, and ferroelectrics and their properties</topic><topic>Exact sciences and technology</topic><topic>Ferroelectricity and antiferroelectricity</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>DAWBER, M</creatorcontrib><creatorcontrib>LICHTENSTEIGER, C</creatorcontrib><creatorcontrib>CANTONI, M</creatorcontrib><creatorcontrib>VEITHEN, M</creatorcontrib><creatorcontrib>GHOSEZ, P</creatorcontrib><creatorcontrib>JOHNSTON, K</creatorcontrib><creatorcontrib>RABE, K. M</creatorcontrib><creatorcontrib>TRISCONE, J.-M</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>DAWBER, M</au><au>LICHTENSTEIGER, C</au><au>CANTONI, M</au><au>VEITHEN, M</au><au>GHOSEZ, P</au><au>JOHNSTON, K</au><au>RABE, K. M</au><au>TRISCONE, J.-M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2005-10-21</date><risdate>2005</risdate><volume>95</volume><issue>17</issue><spage>177601.1</spage><epage>177601.4</epage><pages>177601.1-177601.4</pages><issn>0031-9007</issn><eissn>1079-7114</eissn><coden>PRLTAO</coden><abstract>Artificial PbTiO3/SrTiO3 superlattices were constructed using off-axis rf magnetron sputtering. X-ray diffraction and piezoelectric atomic force microscopy were used to study the evolution of the ferroelectric polarization as the ratio of PbTiO3 to SrTiO3 was changed. For PbTiO3 layer thicknesses larger than the 3-unit cell SrTiO3 thickness used in the structure, the polarization is found to be reduced as the thickness is decreased. This observation confirms the primary role of the depolarization field in the polarization reduction in thin films. For the samples with ratios of PbTiO3 to SrTiO3 of less than one, a surprising recovery of ferroelectricity that cannot be explained by electrostatic considerations was observed.</abstract><cop>Ridge, NY</cop><pub>American Physical Society</pub><pmid>16383870</pmid><doi>10.1103/PhysRevLett.95.177601</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-9007 |
| ispartof | Physical review letters, 2005-10, Vol.95 (17), p.177601.1-177601.4 |
| issn | 0031-9007 1079-7114 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_69048309 |
| source | American Physical Society Journals |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology Ferroelectricity and antiferroelectricity Physics |
| title | Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T18%3A08%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Unusual%20behavior%20of%20the%20ferroelectric%20polarization%20in%20PbTiO3/SrTiO3%20superlattices&rft.jtitle=Physical%20review%20letters&rft.au=DAWBER,%20M&rft.date=2005-10-21&rft.volume=95&rft.issue=17&rft.spage=177601.1&rft.epage=177601.4&rft.pages=177601.1-177601.4&rft.issn=0031-9007&rft.eissn=1079-7114&rft.coden=PRLTAO&rft_id=info:doi/10.1103/PhysRevLett.95.177601&rft_dat=%3Cproquest_pubme%3E69048309%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=69048309&rft_id=info:pmid/16383870&rfr_iscdi=true |