Proton NMR study of the central peak in ferroelastic KH3 (SeO3)2 |
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Authors: | J. Slak B. Ložar R. Blinc L.A. Shuvalov |
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Affiliation: | J. Stefan Institute, University of Ljubljana, Ljubljana, Yugoslavia;Institute of Crystallography, Academy of Sciences, Moscow, USSR |
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Abstract: | Measurements of the temperature and the magnetic field dependence of the proton spin-lattice relaxation time T1 in KH3 (SeO3)2 show the presence of a dynamic narrow central peak in the local proton fluctuation spectrum the width of which is less than 0.1 MHz. |
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