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This article is cited in 16 scientific papers (total in 16 papers)
CONDENSED MATTER
<sup>53</sup>Cr NMR study of CuCrO<sub>2</sub> multiferroic
A. G. Smol'nikova, V. V. Ogloblichevabc, S. V. Verkhovskiia, K. N. Mikhaleva, A. Yu. Yakubovskiidc, K. Kumagaid, Y. Furukawab, A. F. Sadykova, Yu. V. Piskunova, A. P. Gerashchenkoa, S. N. Bariloe, S. V. Shiryaeve a Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
b Ames Laboratory, Department of Physics and Astronomy, Iowa State University, Ames, 50011 Iowa, USA
c Department of Physics, Faculty of Science, Hokkaido University, 060-0810 Sapporo, Japan
d National Research Centre "Kurchatov Institute", Moscow
e Institute of Solid State Physics and Semiconductors NASB, Minsk
Abstract:
The magnetically ordered phase of the CuCrO<sub>2</sub> single crystal has been studied by the nuclear magnetic resonance (NMR) method on <sup>53</sup>Cr nuclei in the absence of an external magnetic field. The <sup>53</sup>Cr NMR spectrum is observed in the frequency range ν<sub>res</sub> = 61-66 MHz. The shape of the spectrum depends on the delay tdel between pulses in the pulse sequence τ<sub>π/2</sub>-<em class="EmphasisTypeItalic ">t</em> <sub>del-</sub>τ<sub>π</sub>-<em class="EmphasisTypeItalic ">t</em> <sub>del</sub>-echo. The spin-spin and spin-lattice relaxation times have been measured. Components of the electric field gradient, hyperfine fields, and the magnetic moment on chromium atoms have been estimated.
Received: 02.10.2015 Revised: 10.10.2015
Citation:
A. G. Smol'nikov, V. V. Ogloblichev, S. V. Verkhovskii, K. N. Mikhalev, A. Yu. Yakubovskii, K. Kumagai, Y. Furukawa, A. F. Sadykov, Yu. V. Piskunov, A. P. Gerashchenko, S. N. Barilo, S. V. Shiryaev, “<sup>53</sup>Cr NMR study of CuCrO<sub>2</sub> multiferroic”, Pis'ma v Zh. Èksper. Teoret. Fiz., 102:10 (2015), 766–769; JETP Letters, 102:10 (2015), 674–677
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https://www.mathnet.ru/eng/jetpl4793 https://www.mathnet.ru/eng/jetpl/v102/i10/p766
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