Type of Publication: | Journal article |
Publication status: | Published |
Author: | Ganzhorn, Kathrin; Klingler, Stefan; Wimmer, Tobias; Geprägs, Stephan; Gross, Rudolf; Huebl, Hans; Gönnenwein, Sebastian T. B. |
Year of publication: | 2016 |
Published in: | Applied Physics Letters ; 109 (2016), 2. - 022405. - American Institute of Physics (AIP). - ISSN 0003-6951. - eISSN 1077-3118 |
ArXiv-ID: | arXiv:1604.07262 |
DOI (citable link): | https://dx.doi.org/10.1063/1.4958893 |
Summary: |
Boolean logic is the foundation of modern digital information processing. Recently, there has been a growing interest in phenomena based on pure spin currents, which allows to move from charge to spin based logic gates. We study a proof-of-principle logic device based on the ferrimagnetic insulator Yttrium Iron Garnet, with Pt strips acting as injectors and detectors for non-equilibrium magnons. We experimentally observe incoherent superposition of magnons generated by different injectors. This allows to implement a fully functional majority gate, enabling multiple logic operations (AND and OR) in one and the same device. Clocking frequencies of the order of several GHz and straightforward down-scaling make our device promising for applications.
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Subject (DDC): | 530 Physics |
Refereed: | Yes |
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GANZHORN, Kathrin, Stefan KLINGLER, Tobias WIMMER, Stephan GEPRÄGS, Rudolf GROSS, Hans HUEBL, Sebastian T. B. GÖNNENWEIN, 2016. Magnon-based logic in a multi-terminal YIG/Pt nanostructure. In: Applied Physics Letters. American Institute of Physics (AIP). 109(2), 022405. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.4958893
@article{Ganzhorn2016-04-25T13:55:37ZMagno-52430, title={Magnon-based logic in a multi-terminal YIG/Pt nanostructure}, year={2016}, doi={10.1063/1.4958893}, number={2}, volume={109}, issn={0003-6951}, journal={Applied Physics Letters}, author={Ganzhorn, Kathrin and Klingler, Stefan and Wimmer, Tobias and Geprägs, Stephan and Gross, Rudolf and Huebl, Hans and Gönnenwein, Sebastian T. B.}, note={Article Number: 022405} }
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