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Document type:
Zeitschriftenaufsatz 
Author(s):
Ziemys, G.; Ahrens, V.; Mendisch, S.; Csaba, G.; Becherer, M. 
Title:
Speeding up nanomagnetic logic by DMI enhanced Pt/Co/Ir films 
Abstract:
We investigated a new type of multilayer film for Nanomagnetic Logic with perpendicular anisotropy (pNML) enhanced by the Dzyaloshinskii-Moriya interaction (DMI). The DMI effect provides an additional energy term and widens the design space for pNML film optimization. In this work we added an Ir layer between Co and Pt to our standard pNML multilayer (ML) film stack - [Co/Pt]x4. Multilayer stacks of films with and w/o Ir were sputtered and patterned to nanowires of 400 nm width by means of focus...    »
 
Keywords:
Kerr effects Nanomagnets Ion beam lithography Magnetic anisotropy Nanowires Microscopy Chemical elements Energy use and applications Antisymmetric exchange Transition metals 
Journal title:
AIP Advances 8, 056310 (2018) 2018-01 
Year:
2018 
Year / month:
2018-01 
Quarter:
1. Quartal 
Month:
Jan 
Language:
en 
Fulltext / DOI:
Publisher:
AIP Advances Publishing LLC