Voltage modulated magnetic anisotropy of rare earth iron garnet thin films on a piezoelectric substrate
Voltage-tuning of magnetic anisotropy is demonstrated in ferrimagnetic insulating rare earth iron garnets on a piezoelectric substrate, (011)-oriented PMN-PT. A 42 nm thick yttrium-substituted dysprosium iron garnet (YDyIG) film is grown via pulsed laser deposition followed by a rapid thermal anneal...
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Veröffentlicht in: | Applied physics letters 2022-12, Vol.121 (25), p.252401 |
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container_title | Applied physics letters |
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creator | Gross, Miela J. Misba, Walid A. Hayashi, Kensuke Bhattacharya, Dhritiman Gopman, Daniel B. Atulasimha, Jayasimha Ross, Caroline A. |
description | Voltage-tuning of magnetic anisotropy is demonstrated in ferrimagnetic insulating rare earth iron garnets on a piezoelectric substrate, (011)-oriented PMN-PT. A 42 nm thick yttrium-substituted dysprosium iron garnet (YDyIG) film is grown via pulsed laser deposition followed by a rapid thermal anneal to crystallize the garnet into ≈5 μm diameter grains. The annealed polycrystalline film is magnetically isotropic in the film plane with total anisotropy dominated by shape and magnetoelastic contributions. Application of an electric field perpendicular to the substrate breaks the in-plane easy axis along [01
1
¯] and an intermediate axis along [100]. The results are explained in terms of the piezoelectric remanent strain caused by poling the substrate, which is transferred to the YDyIG and modulates the magnetoelastic anisotropy. |
doi_str_mv | 10.1063/5.0128842 |
format | Article |
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1
¯] and an intermediate axis along [100]. The results are explained in terms of the piezoelectric remanent strain caused by poling the substrate, which is transferred to the YDyIG and modulates the magnetoelastic anisotropy.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/5.0128842</identifier><identifier>CODEN: APPLAB</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Annealing ; Applied physics ; Dysprosium ; Electric fields ; Electric potential ; Garnets ; Iron ; Magnetic anisotropy ; Piezoelectricity ; Pulsed laser deposition ; Pulsed lasers ; Substrates ; Thin films ; Voltage ; Yttrium</subject><ispartof>Applied physics letters, 2022-12, Vol.121 (25), p.252401</ispartof><rights>Author(s)</rights><rights>2022 Author(s). Published under an exclusive license by AIP Publishing.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c393t-5e33ee391fc2c14228b866846078bc8362754c71815aa8112b5b6c29ff10d5963</citedby><cites>FETCH-LOGICAL-c393t-5e33ee391fc2c14228b866846078bc8362754c71815aa8112b5b6c29ff10d5963</cites><orcidid>0000-0002-2308-7749 ; 0000-0002-5681-0884 ; 0000-0003-3075-2652 ; 0000-0002-2317-667X ; 0000-0003-2262-1249 ; 0000-0003-4172-8113</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/apl/article-lookup/doi/10.1063/5.0128842$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>315,781,785,795,4513,27926,27927,76386</link.rule.ids></links><search><creatorcontrib>Gross, Miela J.</creatorcontrib><creatorcontrib>Misba, Walid A.</creatorcontrib><creatorcontrib>Hayashi, Kensuke</creatorcontrib><creatorcontrib>Bhattacharya, Dhritiman</creatorcontrib><creatorcontrib>Gopman, Daniel B.</creatorcontrib><creatorcontrib>Atulasimha, Jayasimha</creatorcontrib><creatorcontrib>Ross, Caroline A.</creatorcontrib><title>Voltage modulated magnetic anisotropy of rare earth iron garnet thin films on a piezoelectric substrate</title><title>Applied physics letters</title><description>Voltage-tuning of magnetic anisotropy is demonstrated in ferrimagnetic insulating rare earth iron garnets on a piezoelectric substrate, (011)-oriented PMN-PT. A 42 nm thick yttrium-substituted dysprosium iron garnet (YDyIG) film is grown via pulsed laser deposition followed by a rapid thermal anneal to crystallize the garnet into ≈5 μm diameter grains. The annealed polycrystalline film is magnetically isotropic in the film plane with total anisotropy dominated by shape and magnetoelastic contributions. Application of an electric field perpendicular to the substrate breaks the in-plane easy axis along [01
1
¯] and an intermediate axis along [100]. The results are explained in terms of the piezoelectric remanent strain caused by poling the substrate, which is transferred to the YDyIG and modulates the magnetoelastic anisotropy.</description><subject>Annealing</subject><subject>Applied physics</subject><subject>Dysprosium</subject><subject>Electric fields</subject><subject>Electric potential</subject><subject>Garnets</subject><subject>Iron</subject><subject>Magnetic anisotropy</subject><subject>Piezoelectricity</subject><subject>Pulsed laser deposition</subject><subject>Pulsed lasers</subject><subject>Substrates</subject><subject>Thin films</subject><subject>Voltage</subject><subject>Yttrium</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp90E1LxDAQBuAgCq6rB_9BwJNC13w0aXqUxS9Y8KJeS5om3SxtU5NUWH-9WXbRg-BpmOGZd2AAuMRogRGnt2yBMBEiJ0dghlFRZBRjcQxmCCGa8ZLhU3AWwia1jFA6A-2766JsNexdM3Uy6gb2sh10tArKwQYXvRu30BnopddQSx_X0Ho3wFb6xGBc2wEa2_UBpqGEo9VfTndaRZ8iwlSH6FPsOTgxsgv64lDn4O3h_nX5lK1eHp-Xd6tM0ZLGjGlKtaYlNooonBMiasG5yDkqRK0E5aRguSqwwExKgTGpWc0VKY3BqGElp3Nwtc8dvfuYdIjVxk1-SCertMo4KxHeqeu9Ut6F4LWpRm976bcVRtXujxWrDn9M9mZvg7JRRuuGH_zp_C-sxsb8h_8mfwOrL4EB</recordid><startdate>20221219</startdate><enddate>20221219</enddate><creator>Gross, Miela J.</creator><creator>Misba, Walid A.</creator><creator>Hayashi, Kensuke</creator><creator>Bhattacharya, Dhritiman</creator><creator>Gopman, Daniel B.</creator><creator>Atulasimha, Jayasimha</creator><creator>Ross, Caroline A.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-2308-7749</orcidid><orcidid>https://orcid.org/0000-0002-5681-0884</orcidid><orcidid>https://orcid.org/0000-0003-3075-2652</orcidid><orcidid>https://orcid.org/0000-0002-2317-667X</orcidid><orcidid>https://orcid.org/0000-0003-2262-1249</orcidid><orcidid>https://orcid.org/0000-0003-4172-8113</orcidid></search><sort><creationdate>20221219</creationdate><title>Voltage modulated magnetic anisotropy of rare earth iron garnet thin films on a piezoelectric substrate</title><author>Gross, Miela J. ; Misba, Walid A. ; Hayashi, Kensuke ; Bhattacharya, Dhritiman ; Gopman, Daniel B. ; Atulasimha, Jayasimha ; Ross, Caroline A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c393t-5e33ee391fc2c14228b866846078bc8362754c71815aa8112b5b6c29ff10d5963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Annealing</topic><topic>Applied physics</topic><topic>Dysprosium</topic><topic>Electric fields</topic><topic>Electric potential</topic><topic>Garnets</topic><topic>Iron</topic><topic>Magnetic anisotropy</topic><topic>Piezoelectricity</topic><topic>Pulsed laser deposition</topic><topic>Pulsed lasers</topic><topic>Substrates</topic><topic>Thin films</topic><topic>Voltage</topic><topic>Yttrium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gross, Miela J.</creatorcontrib><creatorcontrib>Misba, Walid A.</creatorcontrib><creatorcontrib>Hayashi, Kensuke</creatorcontrib><creatorcontrib>Bhattacharya, Dhritiman</creatorcontrib><creatorcontrib>Gopman, Daniel B.</creatorcontrib><creatorcontrib>Atulasimha, Jayasimha</creatorcontrib><creatorcontrib>Ross, Caroline A.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gross, Miela J.</au><au>Misba, Walid A.</au><au>Hayashi, Kensuke</au><au>Bhattacharya, Dhritiman</au><au>Gopman, Daniel B.</au><au>Atulasimha, Jayasimha</au><au>Ross, Caroline A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Voltage modulated magnetic anisotropy of rare earth iron garnet thin films on a piezoelectric substrate</atitle><jtitle>Applied physics letters</jtitle><date>2022-12-19</date><risdate>2022</risdate><volume>121</volume><issue>25</issue><spage>252401</spage><pages>252401-</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><coden>APPLAB</coden><abstract>Voltage-tuning of magnetic anisotropy is demonstrated in ferrimagnetic insulating rare earth iron garnets on a piezoelectric substrate, (011)-oriented PMN-PT. A 42 nm thick yttrium-substituted dysprosium iron garnet (YDyIG) film is grown via pulsed laser deposition followed by a rapid thermal anneal to crystallize the garnet into ≈5 μm diameter grains. The annealed polycrystalline film is magnetically isotropic in the film plane with total anisotropy dominated by shape and magnetoelastic contributions. Application of an electric field perpendicular to the substrate breaks the in-plane easy axis along [01
1
¯] and an intermediate axis along [100]. The results are explained in terms of the piezoelectric remanent strain caused by poling the substrate, which is transferred to the YDyIG and modulates the magnetoelastic anisotropy.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0128842</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-2308-7749</orcidid><orcidid>https://orcid.org/0000-0002-5681-0884</orcidid><orcidid>https://orcid.org/0000-0003-3075-2652</orcidid><orcidid>https://orcid.org/0000-0002-2317-667X</orcidid><orcidid>https://orcid.org/0000-0003-2262-1249</orcidid><orcidid>https://orcid.org/0000-0003-4172-8113</orcidid></addata></record> |
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subjects | Annealing Applied physics Dysprosium Electric fields Electric potential Garnets Iron Magnetic anisotropy Piezoelectricity Pulsed laser deposition Pulsed lasers Substrates Thin films Voltage Yttrium |
title | Voltage modulated magnetic anisotropy of rare earth iron garnet thin films on a piezoelectric substrate |
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