<div class="csl-bib-body">
<div class="csl-entry">Bendra, M., Fiorentini, S., Goes, W., Selberherr, S., & Sverdlov, V. (2023). The Influence of Interface Effects on the Switching Behavior in Ultra-Scaled MRAM Cells. <i>Solid-State Electronics</i>, <i>201</i>, Article 108590. https://doi.org/10.1016/j.sse.2023.108590</div>
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dc.identifier.issn
0038-1101
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/187440
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dc.description.abstract
The development of advanced magnetic tunnel junctions with a single-digit nanometer footprint can be achieved using an elongated multilayered ferromagnetic free layer structure. In this work, we demonstrate the switching of a composite free layer consisting of two ferromagnets separated by an MgO layer and an additional capping MgO layer to boost perpendicular anisotropy. This serially connected MTJs form a multi-state memory cell. Because of the ability to store data in more than one bit (0 or 1), the memory density can be increased, making the memory more efficient and cost-effective. A proper design of the free layer and its interface-induced perpendicular anisotropy helps to achieve reliable switching.
en
dc.description.sponsorship
Christian Doppler Forschungsgesells
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dc.language.iso
en
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dc.publisher
PERGAMON-ELSEVIER SCIENCE LTD
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dc.relation.ispartof
Solid-State Electronics
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
Spin-Transfer Torques
en
dc.subject
Ultra-Scaled MRAM
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dc.subject
Interfacial-Perpendicular Magnetic Anisotropy
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dc.title
The Influence of Interface Effects on the Switching Behavior in Ultra-Scaled MRAM Cells