Exchange of sodium and silver ions in Na3Sc2(PO4)3 single crystals |
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| Authors: | G. V. Shilov L. O. Atovmyan |
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| Affiliation: | (1) Institute of Problems of Chemical Physics, Russian Academy of Sciences, Institutskii pr. 18, Chernogolovka, Moscow oblast, 142432, Russia |
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| Abstract: | Sodium-and silver-ion exchange in single crystals of two polymorphous modifications of the Na3Sc2(PO4)3 compound has been studied. It is established that in the process of ion exchange, the samples undergo phase transitions similar to the well-known temperature transformations observed in these systems. It is shown that the phases with ferroelectric, ionic, and superionic properties may simultaneously coexist in one sample. |
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