Collective magnetic response of inhomogeneous nanoisland FeNi films around the percolation transition

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00490146" target="_blank" >RIV/68378271:_____/18:00490146 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s11051-018-4214-6" target="_blank" >http://dx.doi.org/10.1007/s11051-018-4214-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11051-018-4214-6" target="_blank" >10.1007/s11051-018-4214-6</a>

Result language
angličtina
Original language name
Collective magnetic response of inhomogeneous nanoisland FeNi films around the percolation transition
Original language description
By using superconducting quantum interference device (SQUID) magnetometry, we investigated anisotropic high-field (H < 7T) low temperature (10 K) magnetization response of inhomogeneous nanoisland FeNi films grown by rf sputtering deposition on Sitall (TiO2) glass substrates. In the grown FeNi films, the FeNi layer nominal thickness varied from 0.6 to 2.5 nm, across the percolation transition at the dc = 1.8 nm. We discovered that, beyond conventional spin-magnetism of Fe21Ni79 permalloy, the extracted out-of-plane magnetization response of the nanoisland FeNi films is not saturated in the range of investigated magnetic fields and exhibits paramagnetic-like behavior.
Czech name
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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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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