Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1473349 | Journal of Asian Ceramic Societies | 2014 | 5 Pages |
Abstract
Bismuth chalcogenides (Bi2X3, X = S, Se, Te) were synthesized from the elements under hydrothermal condition. Single phases of Bi2S3 and Bi2Se3 were produced at 240 °C. Bi2Te3 was obtained as an almost single phase with a small amount of Bi2TeO5. From the results of control experiments without water, the hydrothermal condition in the production of Bi2S3 was more effective than that of Bi2Se3. The particles of obtained Bi2S3 were spherical, with a diameter of ∼1 μm. The Bi2Se3 particles were in a plate-like form, with a width of ∼1 μm and a thickness of ∼0.2 μm.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Keitaro Tezuka, Saori Kase, Yue Jin Shan,