Exchange biasing and electric polarization with YMnO3
This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. We report on the growth and functional characterizations of epitaxialthin films of the multiferroic YMnO3. We show that using Pt as a seed layer on SrTiO...
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| creator | Martí Rovirosa, Xavier Sánchez Barrera, Florencio Hrabovsky, D Fábrega Sánchez, Lourdes Ruyter, A Fontcuberta, Josep Laukhin, V Skumryev, Vassil García-Cuenca Varona, María Victoria Ferrater Martorell, Cèsar Varela Fernández, Manuel, 1956 Vilà, A Lüders, Ulrike Anne Bobo, Jean-François American Physical Society |
| description | This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
We report on the growth and functional characterizations of epitaxialthin films of the multiferroic YMnO3. We show that using Pt as a seed layer on SrTiO3(111) substrates, epitaxialYMnO3films (0001) textured are obtained. An atomic force microscope has been used to polarize electric domains revealing the ferroelectric nature of the film. When a Permalloy layer is grown on top of the YMnO3(0001)film, clear indications of exchange bias and enhanced coercivity are observed at low temperature. The observation of coexisting antiferromagnetism and electrical polarization suggests that the biferroic character of YMnO3 can be exploited in novel devices. |
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We report on the growth and functional characterizations of epitaxialthin films of the multiferroic YMnO3. We show that using Pt as a seed layer on SrTiO3(111) substrates, epitaxialYMnO3films (0001) textured are obtained. An atomic force microscope has been used to polarize electric domains revealing the ferroelectric nature of the film. When a Permalloy layer is grown on top of the YMnO3(0001)film, clear indications of exchange bias and enhanced coercivity are observed at low temperature. The observation of coexisting antiferromagnetism and electrical polarization suggests that the biferroic character of YMnO3 can be exploited in novel devices.</description><language>eng</language><subject>Atomic force microscopy ; Epitaxy ; Exchange interactions ; Ferroelectric materials ; Ferroelectric thin films ; Ferromagnetic materials ; Ozone ; Polarization ; Thin film growth ; X-ray diffraction</subject><creationdate>2006</creationdate><rights>open access Tots els drets reservats. https://rightsstatements.org/vocab/InC/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,26974</link.rule.ids><linktorsrc>$$Uhttps://recercat.cat/handle/2072/474458$$EView_record_in_Consorci_de_Serveis_Universitaris_de_Catalunya_(CSUC)$$FView_record_in_$$GConsorci_de_Serveis_Universitaris_de_Catalunya_(CSUC)$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Martí Rovirosa, Xavier</creatorcontrib><creatorcontrib>Sánchez Barrera, Florencio</creatorcontrib><creatorcontrib>Hrabovsky, D</creatorcontrib><creatorcontrib>Fábrega Sánchez, Lourdes</creatorcontrib><creatorcontrib>Ruyter, A</creatorcontrib><creatorcontrib>Fontcuberta, Josep</creatorcontrib><creatorcontrib>Laukhin, V</creatorcontrib><creatorcontrib>Skumryev, Vassil</creatorcontrib><creatorcontrib>García-Cuenca Varona, María Victoria</creatorcontrib><creatorcontrib>Ferrater Martorell, Cèsar</creatorcontrib><creatorcontrib>Varela Fernández, Manuel, 1956</creatorcontrib><creatorcontrib>Vilà, A</creatorcontrib><creatorcontrib>Lüders, Ulrike Anne</creatorcontrib><creatorcontrib>Bobo, Jean-François</creatorcontrib><creatorcontrib>American Physical Society</creatorcontrib><title>Exchange biasing and electric polarization with YMnO3</title><description>This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
We report on the growth and functional characterizations of epitaxialthin films of the multiferroic YMnO3. We show that using Pt as a seed layer on SrTiO3(111) substrates, epitaxialYMnO3films (0001) textured are obtained. An atomic force microscope has been used to polarize electric domains revealing the ferroelectric nature of the film. When a Permalloy layer is grown on top of the YMnO3(0001)film, clear indications of exchange bias and enhanced coercivity are observed at low temperature. The observation of coexisting antiferromagnetism and electrical polarization suggests that the biferroic character of YMnO3 can be exploited in novel devices.</description><subject>Atomic force microscopy</subject><subject>Epitaxy</subject><subject>Exchange interactions</subject><subject>Ferroelectric materials</subject><subject>Ferroelectric thin films</subject><subject>Ferromagnetic materials</subject><subject>Ozone</subject><subject>Polarization</subject><subject>Thin film growth</subject><subject>X-ray diffraction</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>XX2</sourceid><recordid>eNrjZDB1rUjOSMxLT1VIykwszsxLV0jMS1FIzUlNLinKTFYoyM9JLMqsSizJzM9TKM8syVCI9M3zN-ZhYE1LzClO5YXS3AyGbq4hzh66ycWlyfFFqcmpRcmJJfH5iZkIDggbGZgbxZuYm5iYWhiTowcAVOo6HA</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Martí Rovirosa, Xavier</creator><creator>Sánchez Barrera, Florencio</creator><creator>Hrabovsky, D</creator><creator>Fábrega Sánchez, Lourdes</creator><creator>Ruyter, A</creator><creator>Fontcuberta, Josep</creator><creator>Laukhin, V</creator><creator>Skumryev, Vassil</creator><creator>García-Cuenca Varona, María Victoria</creator><creator>Ferrater Martorell, Cèsar</creator><creator>Varela Fernández, Manuel, 1956</creator><creator>Vilà, A</creator><creator>Lüders, Ulrike Anne</creator><creator>Bobo, Jean-François</creator><creator>American Physical Society</creator><scope>XX2</scope></search><sort><creationdate>2006</creationdate><title>Exchange biasing and electric polarization with YMnO3</title><author>Martí Rovirosa, Xavier ; Sánchez Barrera, Florencio ; Hrabovsky, D ; Fábrega Sánchez, Lourdes ; Ruyter, A ; Fontcuberta, Josep ; Laukhin, V ; Skumryev, Vassil ; García-Cuenca Varona, María Victoria ; Ferrater Martorell, Cèsar ; Varela Fernández, Manuel, 1956 ; Vilà, A ; Lüders, Ulrike Anne ; Bobo, Jean-François ; American Physical Society</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-csuc_recercat_oai_recercat_cat_2072_4744583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Atomic force microscopy</topic><topic>Epitaxy</topic><topic>Exchange interactions</topic><topic>Ferroelectric materials</topic><topic>Ferroelectric thin films</topic><topic>Ferromagnetic materials</topic><topic>Ozone</topic><topic>Polarization</topic><topic>Thin film growth</topic><topic>X-ray diffraction</topic><toplevel>online_resources</toplevel><creatorcontrib>Martí Rovirosa, Xavier</creatorcontrib><creatorcontrib>Sánchez Barrera, Florencio</creatorcontrib><creatorcontrib>Hrabovsky, D</creatorcontrib><creatorcontrib>Fábrega Sánchez, Lourdes</creatorcontrib><creatorcontrib>Ruyter, A</creatorcontrib><creatorcontrib>Fontcuberta, Josep</creatorcontrib><creatorcontrib>Laukhin, V</creatorcontrib><creatorcontrib>Skumryev, Vassil</creatorcontrib><creatorcontrib>García-Cuenca Varona, María Victoria</creatorcontrib><creatorcontrib>Ferrater Martorell, Cèsar</creatorcontrib><creatorcontrib>Varela Fernández, Manuel, 1956</creatorcontrib><creatorcontrib>Vilà, A</creatorcontrib><creatorcontrib>Lüders, Ulrike Anne</creatorcontrib><creatorcontrib>Bobo, Jean-François</creatorcontrib><creatorcontrib>American Physical Society</creatorcontrib><collection>Recercat</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Martí Rovirosa, Xavier</au><au>Sánchez Barrera, Florencio</au><au>Hrabovsky, D</au><au>Fábrega Sánchez, Lourdes</au><au>Ruyter, A</au><au>Fontcuberta, Josep</au><au>Laukhin, V</au><au>Skumryev, Vassil</au><au>García-Cuenca Varona, María Victoria</au><au>Ferrater Martorell, Cèsar</au><au>Varela Fernández, Manuel, 1956</au><au>Vilà, A</au><au>Lüders, Ulrike Anne</au><au>Bobo, Jean-François</au><au>American Physical Society</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Exchange biasing and electric polarization with YMnO3</atitle><date>2006</date><risdate>2006</risdate><abstract>This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
We report on the growth and functional characterizations of epitaxialthin films of the multiferroic YMnO3. We show that using Pt as a seed layer on SrTiO3(111) substrates, epitaxialYMnO3films (0001) textured are obtained. An atomic force microscope has been used to polarize electric domains revealing the ferroelectric nature of the film. When a Permalloy layer is grown on top of the YMnO3(0001)film, clear indications of exchange bias and enhanced coercivity are observed at low temperature. The observation of coexisting antiferromagnetism and electrical polarization suggests that the biferroic character of YMnO3 can be exploited in novel devices.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | Atomic force microscopy Epitaxy Exchange interactions Ferroelectric materials Ferroelectric thin films Ferromagnetic materials Ozone Polarization Thin film growth X-ray diffraction |
| title | Exchange biasing and electric polarization with YMnO3 |
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