Non-volatile spin transport in a single domain multiferroic
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arXiv
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866911829581627392 |
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| author | Husain, Sajid Harris, Isaac Meisenheimer, Peter Mantri, Sukriti Li, Xinyan Ramesh, Maya Behera, Piush Taghinejad, Hossein Kim, Jaegyu Kavle, Pravin Zhou, Shiyu Kim, Tae Yeon Zhang, Hongrui Stephenson, Paul Analytis, James G. Schlom, Darrell Salahuddin, Sayeef Íñiguez-González, Jorge Xu, Bin Martin, Lane W. Caretta, Lucas Han, Yimo Bellaiche, Laurent Yao, Zhi Ramesh, Ramamoorthy |
| author_facet | Husain, Sajid Harris, Isaac Meisenheimer, Peter Mantri, Sukriti Li, Xinyan Ramesh, Maya Behera, Piush Taghinejad, Hossein Kim, Jaegyu Kavle, Pravin Zhou, Shiyu Kim, Tae Yeon Zhang, Hongrui Stephenson, Paul Analytis, James G. Schlom, Darrell Salahuddin, Sayeef Íñiguez-González, Jorge Xu, Bin Martin, Lane W. Caretta, Lucas Han, Yimo Bellaiche, Laurent Yao, Zhi Ramesh, Ramamoorthy |
| contents | Antiferromagnets have attracted significant attention in the field of magnonics, as promising candidates for ultralow-energy carriers for information transfer for future computing. The role of crystalline orientation distribution on magnon transport has received very little attention. In multiferroics such as BiFeO$_3$ the coupling between antiferromagnetic and polar order imposes yet another boundary condition on spin transport. Thus, understanding the fundamentals of spin transport in such systems requires a single domain, a single crystal. We show that through Lanthanum(La) substitution, a single ferroelectric domain can be engineered with a stable, single-variant spin cycloid, controllable by an electric field. The spin transport in such a single domain displays a strong anisotropy, arising from the underlying spin cycloid lattice. Our work shows a pathway to understand the fundamental origins of spin transport in such a single domain multiferroic. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_04746 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Non-volatile spin transport in a single domain multiferroic Husain, Sajid Harris, Isaac Meisenheimer, Peter Mantri, Sukriti Li, Xinyan Ramesh, Maya Behera, Piush Taghinejad, Hossein Kim, Jaegyu Kavle, Pravin Zhou, Shiyu Kim, Tae Yeon Zhang, Hongrui Stephenson, Paul Analytis, James G. Schlom, Darrell Salahuddin, Sayeef Íñiguez-González, Jorge Xu, Bin Martin, Lane W. Caretta, Lucas Han, Yimo Bellaiche, Laurent Yao, Zhi Ramesh, Ramamoorthy Materials Science Antiferromagnets have attracted significant attention in the field of magnonics, as promising candidates for ultralow-energy carriers for information transfer for future computing. The role of crystalline orientation distribution on magnon transport has received very little attention. In multiferroics such as BiFeO$_3$ the coupling between antiferromagnetic and polar order imposes yet another boundary condition on spin transport. Thus, understanding the fundamentals of spin transport in such systems requires a single domain, a single crystal. We show that through Lanthanum(La) substitution, a single ferroelectric domain can be engineered with a stable, single-variant spin cycloid, controllable by an electric field. The spin transport in such a single domain displays a strong anisotropy, arising from the underlying spin cycloid lattice. Our work shows a pathway to understand the fundamental origins of spin transport in such a single domain multiferroic. |
| title | Non-volatile spin transport in a single domain multiferroic |
| topic | Materials Science |
| url | https://arxiv.org/abs/2404.04746 |