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AgSn[Bi1−xSbx]Se3: synthesis, structural characterization, and electrical behavior
Valencia-Gálvez, P.; Delgado, Daniela; López, María Luisa; Álvarez-Serrano, Inmaculada; Moris-López, Silvana; Galdámez, Antonio (2021)Herein, we report the synthesis, characterization, and electrical properties of lead-free AgSnm[Bi1−xSbx]Se2+m (m = 1, 2) selenides. Powder X-ray diffraction patterns and Rietveld refinement data revealed that these selenides ...
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Structural characterization and thermoelectric properties of Br-Doped AgSnm[Sb0.8Bi0.2]Te2+m Systems
Delgado, Daniela; Moris-López, Silvana; Valencia-Gálvez, P.; López, María Luisa; Álvarez-Serrano, Inmaculada; Blake, Graeme R.; Galdámez, Antonio (2023)Herein, we report the synthesis, structural and microstructural characterization, and thermoelectric properties of AgSnm[Sb0.8Bi0.2]Te2+m and Br-doped telluride systems. These compounds were prepared by solid-state reaction ...