Crystallite size effect on the conductivity of the ultradisperse ceramics of SnO2 and In2O3
Vasiliev, Roman B.; Rumyantseva, Marina N.; Dorofeev, Sergey G.; Potashnikova, Yulia M.; Ryabova, Ludmila I.; Gaskov, Alexander M.; Vasiliev Roman B.; Department of Materials Science, M.V. Lomonosov Moscow State University, Moscow, Russian Federation; Rumyantseva Marina N.; Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation; Dorofeev Sergey G.; Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation; Potashnikova Yulia M.; Department of Materials Science, M.V. Lomonosov Moscow State University, Moscow, Russian Federation; Ryabova Ludmila I.; Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation; Gaskov Alexander M.; Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
Журнал:
Mendeleev Communications
Дата:
2004
Аннотация:
Electronic and protonic contributions to the conductivity of ultradisperse SnO2 and In2O3 ceramics with a grain size of 3â 40 nm have been studied by DC measurements and impedance spectroscopy.
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