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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2003, Volume 77, Issue 9, Pages 625–628
(Mi jetpl2813)
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This article is cited in 19 scientific papers (total in 19 papers)
Electron paramagnetic resonance of Yb$^{3+}$ ions in a concentrated YbRh${_2}$Si${_2}$ compound with heavy fermions
V. A. Ivan'shinab, L. K. Aminova, I. N. Kurkina, J. Sichelschmidtb, O. Stockertb, J. Ferstlb, G. Geibelb a Faculty of Physics, Kazan State University
b Max Planck Institute for Chemical Physics of Solids
Abstract:
The EPR signal from localized ytterbium ions was observed in an undoped YbRh${_2}$Si${_2}$ compound with heavy fermions in the temperature range from 1.5 to 25 K. The exponential contribution dominating the temperature dependence of EPR line width at temperatures above 15 K was shown to be caused by the random transitions from the ground to the first excited Stark sublevel of the Yb$^{3+}(4f^{13}$) ion with the activation energy $\Delta=115\,$K.
Received: 10.04.2003
Citation:
V. A. Ivan'shin, L. K. Aminov, I. N. Kurkin, J. Sichelschmidt, O. Stockert, J. Ferstl, G. Geibel, “Electron paramagnetic resonance of Yb$^{3+}$ ions in a concentrated YbRh${_2}$Si${_2}$ compound with heavy fermions”, Pis'ma v Zh. Èksper. Teoret. Fiz., 77:9 (2003), 625–628; JETP Letters, 77:9 (2003), 526–529
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https://www.mathnet.ru/eng/jetpl2813 https://www.mathnet.ru/eng/jetpl/v77/i9/p625
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Abstract page: | 170 | Full-text PDF : | 88 | References: | 56 |
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