Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures
We studied the magneto-optical Kerr effect (MOKE) of two-dimensional (2D) heterostructure CrI3/In2Se3/CrI3 using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mi...
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Veröffentlicht in: | ACS applied materials & interfaces 2023-05, Vol.15 (18), p.22282-22290 |
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creator | Ding, Ning Yananose, Kunihiro Rizza, Carlo Fan, Feng-Ren Dong, Shuai Stroppa, Alessandro |
description | We studied the magneto-optical Kerr effect (MOKE) of two-dimensional (2D) heterostructure CrI3/In2Se3/CrI3 using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mirror and the time-reversal symmetry, thus activating MOKE. We show that the Kerr angle can be reversed by either the polarization or the antiferromagnetic order parameter. Our results suggest that ferroelectric and antiferromagnetic 2D heterostructures could be exploited for ultracompact information storage devices, where the information is encoded by the two ferroelectric or the two time-reversed antiferromagnetic states and the read-out is performed optically by MOKE. |
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The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mirror and the time-reversal symmetry, thus activating MOKE. We show that the Kerr angle can be reversed by either the polarization or the antiferromagnetic order parameter. Our results suggest that ferroelectric and antiferromagnetic 2D heterostructures could be exploited for ultracompact information storage devices, where the information is encoded by the two ferroelectric or the two time-reversed antiferromagnetic states and the read-out is performed optically by MOKE.</description><identifier>ISSN: 1944-8244</identifier><identifier>EISSN: 1944-8252</identifier><identifier>DOI: 10.1021/acsami.3c02680</identifier><identifier>PMID: 37078781</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Functional Inorganic Materials and Devices</subject><ispartof>ACS applied materials & interfaces, 2023-05, Vol.15 (18), p.22282-22290</ispartof><rights>2023 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a330t-96e7b9ceff6a3fce8e62582d0f995fbca4ed5d2d59b66b1c34747ddbe207da73</citedby><cites>FETCH-LOGICAL-a330t-96e7b9ceff6a3fce8e62582d0f995fbca4ed5d2d59b66b1c34747ddbe207da73</cites><orcidid>0000-0002-6910-6319 ; 0000-0001-6067-0434</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acsami.3c02680$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acsami.3c02680$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/37078781$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ding, Ning</creatorcontrib><creatorcontrib>Yananose, Kunihiro</creatorcontrib><creatorcontrib>Rizza, Carlo</creatorcontrib><creatorcontrib>Fan, Feng-Ren</creatorcontrib><creatorcontrib>Dong, Shuai</creatorcontrib><creatorcontrib>Stroppa, Alessandro</creatorcontrib><title>Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures</title><title>ACS applied materials & interfaces</title><addtitle>ACS Appl. Mater. Interfaces</addtitle><description>We studied the magneto-optical Kerr effect (MOKE) of two-dimensional (2D) heterostructure CrI3/In2Se3/CrI3 using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mirror and the time-reversal symmetry, thus activating MOKE. We show that the Kerr angle can be reversed by either the polarization or the antiferromagnetic order parameter. Our results suggest that ferroelectric and antiferromagnetic 2D heterostructures could be exploited for ultracompact information storage devices, where the information is encoded by the two ferroelectric or the two time-reversed antiferromagnetic states and the read-out is performed optically by MOKE.</description><subject>Functional Inorganic Materials and Devices</subject><issn>1944-8244</issn><issn>1944-8252</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1kE1PAyEURYnR2FrdujSzNCZTGWC-lk1trbHGTfeEgYehmRkqMDH-e6mt3bkg8F7OvSEHodsMTzNMskchvejMlEpMigqfoXFWM5ZWJCfnpzdjI3Tl_RbjghKcX6IRLXFZlVU2RvxNfPQQbGp3wUjRJq_gXLLQGmRITJ8s42ihjZMzMpn1wej9pvtNxc3my6ZPpoPeG9vH-AoCOOuDG2QYHPhrdKFF6-HmeE_QZrnYzFfp-v35ZT5bp4JSHNK6gLKpJWhdCKolVFCQvCIK67rOdSMFA5UrovK6KYomk5SVrFSqAYJLJUo6QfeH2p2znwP4wDvjJbSt6MEOnpMK07pg8UR0ekBl_Kd3oPnOmU64b55hvnfKD0750WkM3B27h6YDdcL_JEbg4QDEIN_awUUR_r-2H_P2hCs</recordid><startdate>20230510</startdate><enddate>20230510</enddate><creator>Ding, Ning</creator><creator>Yananose, Kunihiro</creator><creator>Rizza, Carlo</creator><creator>Fan, Feng-Ren</creator><creator>Dong, Shuai</creator><creator>Stroppa, Alessandro</creator><general>American Chemical Society</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-6910-6319</orcidid><orcidid>https://orcid.org/0000-0001-6067-0434</orcidid></search><sort><creationdate>20230510</creationdate><title>Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures</title><author>Ding, Ning ; Yananose, Kunihiro ; Rizza, Carlo ; Fan, Feng-Ren ; Dong, Shuai ; Stroppa, Alessandro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a330t-96e7b9ceff6a3fce8e62582d0f995fbca4ed5d2d59b66b1c34747ddbe207da73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Functional Inorganic Materials and Devices</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ding, Ning</creatorcontrib><creatorcontrib>Yananose, Kunihiro</creatorcontrib><creatorcontrib>Rizza, Carlo</creatorcontrib><creatorcontrib>Fan, Feng-Ren</creatorcontrib><creatorcontrib>Dong, Shuai</creatorcontrib><creatorcontrib>Stroppa, Alessandro</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>ACS applied materials & interfaces</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ding, Ning</au><au>Yananose, Kunihiro</au><au>Rizza, Carlo</au><au>Fan, Feng-Ren</au><au>Dong, Shuai</au><au>Stroppa, Alessandro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures</atitle><jtitle>ACS applied materials & interfaces</jtitle><addtitle>ACS Appl. Mater. Interfaces</addtitle><date>2023-05-10</date><risdate>2023</risdate><volume>15</volume><issue>18</issue><spage>22282</spage><epage>22290</epage><pages>22282-22290</pages><issn>1944-8244</issn><eissn>1944-8252</eissn><abstract>We studied the magneto-optical Kerr effect (MOKE) of two-dimensional (2D) heterostructure CrI3/In2Se3/CrI3 using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mirror and the time-reversal symmetry, thus activating MOKE. We show that the Kerr angle can be reversed by either the polarization or the antiferromagnetic order parameter. Our results suggest that ferroelectric and antiferromagnetic 2D heterostructures could be exploited for ultracompact information storage devices, where the information is encoded by the two ferroelectric or the two time-reversed antiferromagnetic states and the read-out is performed optically by MOKE.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>37078781</pmid><doi>10.1021/acsami.3c02680</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-6910-6319</orcidid><orcidid>https://orcid.org/0000-0001-6067-0434</orcidid></addata></record> |
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title | Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures |
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