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Mössbauer spectroscopy of goethite of small particle size |
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| Authors: | D. Brož J. Straková J. Šubrt J. Vinš B. Sedlák S. I. Reiman |
| Affiliation: | (1) Institute of Inorganic Chemistry, Majakovského 24, 6 160 00 Prague, Czechoslovakia;(2) Charles University, V Holešovičkách 2, 180 00 Prague 8, Czechoslovakia;(3) Moscow State University, 118 890 Moscow, USSR |
| Abstract: | A series of synthetic acicular and natural goethite samples was examined by Mössbauer spectroscopy in the temperature range 5 to 290 K. From the temperature dependence of magnetic moment fluctuations the anisotropy constant has been estimated and the results have been compared with results of the magnetic measurements. |
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