Abstract:
Anisotropy in the magnetic properties of YbNiAl$_{2}$ intermetallide has been studied. Electron paramagnetic resonance (EPR) signals assigned to the localized magnetic moments of trivalent ytterbium have been detected at temperatures below 20 K. Spin–lattice relaxation processes like the Orbach–Aminov process with participation of the first excited Stark sublevel of the Yb$^{3+}$ ion with an energy of 96 K govern electron–spin dynamics and the disappearance of spectrum lines with a further increase in temperature. Strong magnetic anisotropy effects are discussed as a main reason for the appearance of electron paramagnetic resonance.
Citation:
E. M. Gataullin, V. A. Ivan'shin, V. V. Izotov, B. V. Yavkin, N. A. Ivanshin, D. A. Sokolov, “Electron paramagnetic resonance in YbNiAl$_{2}$ single crystals with strong magnetic anisotropy”, Fizika Tverdogo Tela, 59:3 (2017), 424–427; Phys. Solid State, 59:3 (2017), 434–437
\Bibitem{GatIvaIzo17}
\by E.~M.~Gataullin, V.~A.~Ivan'shin, V.~V.~Izotov, B.~V.~Yavkin, N.~A.~Ivanshin, D.~A.~Sokolov
\paper Electron paramagnetic resonance in YbNiAl$_{2}$ single crystals with strong magnetic anisotropy
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 3
\pages 424--427
\mathnet{http://mi.mathnet.ru/ftt9629}
\crossref{https://doi.org/10.21883/FTT.2017.03.44148.318}
\elib{https://elibrary.ru/item.asp?id=29006134}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 3
\pages 434--437
\crossref{https://doi.org/10.1134/S1063783417030118}
Linking options:
https://www.mathnet.ru/eng/ftt9629
https://www.mathnet.ru/eng/ftt/v59/i3/p424
This publication is cited in the following 3 articles:
Stefan Engel, Elias C. J. Gießelmann, Maximilian K. Reimann, Rainer Pöttgen, Oliver Janka, “On the Ytterbium Valence and the Physical Properties in Selected Intermetallic Phases”, ACS Org. Inorg. Au, 4:2 (2024), 188
Stefan Seidel, Rainer Pöttgen, “Coloring variants of the Re3B type”, Zeitschrift für Naturforschung B, 76:5 (2021), 263
Steffen Klenner, Lukas Heletta, Rainer Pöttgen, “Diluting europium spins – a magnetic and 151Eu Mössbauer spectroscopic investigation of the solid solution Eu1-xSrxPtIn2”, Dalton Trans., 48:11 (2019), 3648