{"title":"反铁磁性金属的电气控制","authors":"Yuyan Wang, C. Song, F. Pan","doi":"10.1109/INEC.2016.7589362","DOIUrl":null,"url":null,"abstract":"We demonstrate a reversible electrical control ot exchange spring in IrMn antiferromagnet (AFM), using an ionic liquid to exert a substantial electric-field. When coupled to Co/Pt, the exchange bias is manipulated with gate voltage via the tune of the exchange spring, which could transfer the “force” to the ferromagnet/AFM interface, enabling a deeper modulation depth with the IrMn thickness up to 5 nm. Besides the fundamental significance of modulating the spin structures in metallic AFM via all-electrical fashion, it would advance the development of low-power-consumption AFM spintronics.","PeriodicalId":416565,"journal":{"name":"2016 IEEE International Nanoelectronics Conference (INEC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrical control of antiferromagnetic metals\",\"authors\":\"Yuyan Wang, C. Song, F. Pan\",\"doi\":\"10.1109/INEC.2016.7589362\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We demonstrate a reversible electrical control ot exchange spring in IrMn antiferromagnet (AFM), using an ionic liquid to exert a substantial electric-field. When coupled to Co/Pt, the exchange bias is manipulated with gate voltage via the tune of the exchange spring, which could transfer the “force” to the ferromagnet/AFM interface, enabling a deeper modulation depth with the IrMn thickness up to 5 nm. Besides the fundamental significance of modulating the spin structures in metallic AFM via all-electrical fashion, it would advance the development of low-power-consumption AFM spintronics.\",\"PeriodicalId\":416565,\"journal\":{\"name\":\"2016 IEEE International Nanoelectronics Conference (INEC)\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE International Nanoelectronics Conference (INEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INEC.2016.7589362\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE International Nanoelectronics Conference (INEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INEC.2016.7589362","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We demonstrate a reversible electrical control ot exchange spring in IrMn antiferromagnet (AFM), using an ionic liquid to exert a substantial electric-field. When coupled to Co/Pt, the exchange bias is manipulated with gate voltage via the tune of the exchange spring, which could transfer the “force” to the ferromagnet/AFM interface, enabling a deeper modulation depth with the IrMn thickness up to 5 nm. Besides the fundamental significance of modulating the spin structures in metallic AFM via all-electrical fashion, it would advance the development of low-power-consumption AFM spintronics.
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