Terahertz-field activation of polar skyrons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00640509" target="_blank" >RIV/68378271:_____/25:00640509 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0371085" target="_blank" >https://hdl.handle.net/11104/0371085</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41467-025-64033-6" target="_blank" >10.1038/s41467-025-64033-6</a>

Result language
angličtina
Original language name
Terahertz-field activation of polar skyrons
Original language description
Polar skyrmions, three dimensional electric polarization textures in ferroelectric superlattices, disrupt the lattice continuity at the nanometer scale. Using terahertz-field excitation and femtosecond x-ray diffraction, we discover subterahertz collective modes, dubbed “skyrons”. The key to activating skyrons is the use of the THz field that couples primarily to skyrmion domain walls. Atomistic simulations and dynamical phase-field modeling provide microscopic insights into the three-dimensional crystallographic and polarization dynamics.
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
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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