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Formation, Microstructure, and Conductivity of a Novel Ga(2)S(3)-Sb(2)S(3)-AgI Chalcogenide System

Novel glasses in a Ga(2)S(3)-Sb(2)S(3)-AgI system were prepared with a melt-quenching method, and their glass-forming region was identified. The maximum dissolvable AgI in glasses was 65 mol%. The thermal, optical, and structural properties of glasses were investigated as a function of AgI and Ga(2)...

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Detalles Bibliográficos
Autores principales: Huang, Xinyu, Jiao, Qing, Lin, Changgui, Ma, Hongli, Zhang, Xianghua, Zhu, Erwei, Liu, Xueyun, Dai, Shixun, Xu, Tiefeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5785968/
https://www.ncbi.nlm.nih.gov/pubmed/29374280
http://dx.doi.org/10.1038/s41598-018-20144-3
Descripción
Sumario:Novel glasses in a Ga(2)S(3)-Sb(2)S(3)-AgI system were prepared with a melt-quenching method, and their glass-forming region was identified. The maximum dissolvable AgI in glasses was 65 mol%. The thermal, optical, and structural properties of glasses were investigated as a function of AgI and Ga(2)S(3) contents. The Ga(2)S(3)-Sb(2)S(3)-AgI glasses possess a wide region of transmission window (0.65−14 μm). An ionic conductivity of approximately 1.01 × 10(−3) S/cm can be obtained for a 40 (0.8Sb(2)S(3)-0.2Ga(2)S(3))-60AgI glass at an ambient temperature, and the ionic conductivity increased as temperature increased. The relative activation energy of Ag(+) conduction was also calculated. These novel glasses show potential for the combined application of infrared optics and solid electrolytes.