Mapping magnetization states in ultrathin films with Dzyaloshinskii-Moriya interaction

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00509386" target="_blank" >RIV/68378271:_____/19:00509386 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0300149" target="_blank" >http://hdl.handle.net/11104/0300149</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1367-2630/ab3737" target="_blank" >10.1088/1367-2630/ab3737</a>

Result language
angličtina
Original language name
Mapping magnetization states in ultrathin films with Dzyaloshinskii-Moriya interaction
Original language description
To succeed in the next generation of magnetic storages, nanomagnetic structures must be engineered to allow modulation of magnetization amplitude and spatial period. We demonstrate computationally how magnetic nanostructures states (domains with narrow wall, skyrmions, spin spirals, conical spin spirals, and in-plane magnetization configuration) can be designed in ultrathin films with a Dzyaloshinskii–Moriya interaction (DMI) by adjusting two material parameters: perpendicular magnetic anisotropy characterized by the quality factor Q, and reduced DMI constant ${ m{Delta }}$. For a broad range of Q and ${ m{Delta }}$ parameters, the magnetization states are mapped in (Q, ${ m{Delta }}$) diagrams and characterized by the periodicity (p) of spatial distribution of magnetization and the mean value of the square of an out-of-plane normalized magnetization component $langle {m}_{z}^{2} angle $.n
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
<a href="/en/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Solid State Physics for 21st century</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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