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Silver intercalation in PbS1.18(TiS2)n, n=1, 2, misfit layer compounds |
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| Authors: | Alexander N Titov Ingrid Bryntse Svetlana G Titova Nadezhda V Toporova |
| Institution: | a Urals State University, 620083 Ekaterinburg, Russia bDepartment of Inorganic Chemistry, Arrhenius Laboratory, Stockholm University, S-106-91 Stockholm, Sweden c Institute of Metallurgy, Urals Division of Russian Academy of Sciences, Amundsen St. 101, Ekaterinburg 620016, Russia |
| Abstract: | The reaction between metallic Ag and PbS1.18(TiS2)n, n=1, 2, misfit layer compounds has been investigated by electrochemical technique, X-ray powder analysis and transmission electron microscopy. It was found that silver intercalation is possible only in the compound with n=2. The thermodynamic behavior and location of phase boundaries were studied in the temperature range 400–650 K. DC-conductivity and magnetic-susceptibility measurements were performed, and the data can be interpreted as an appearance of small polarons during silver insertion. |
| Keywords: | Intercalation Misfit layer compounds Polarons |
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