Abstract
Comparative studies of high pressure effect on the resistance of ammonium halides NH4 X (X = F, Cl, Br, I) at 77–400 K are presented. Conditions and characteristic times of various high-pressure phases formation are determined as a function of the time of pressure treatment duration and temperature. Conductivity and magnetoresistance of NH4I at pressures above 10 GPa are studied for the first time.
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Original Russian Text © G.V. Tikhomirova, A.V. Teben’kov, Ya.Yu. Volkova, A. N. Babushkin, 2012, published in Izvestiy Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2012, Vol. 76, No. 3, pp. 391–393.
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Tikhomirova, G.V., Teben’kov, A.V., Volkova, Y.Y. et al. High pressure phase transformations in ammonium halides emerged in conductivity. Bull. Russ. Acad. Sci. Phys. 76, 342–344 (2012). https://doi.org/10.3103/S106287381203032X
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DOI: https://doi.org/10.3103/S106287381203032X