Home > Publications database > Mechanically alloyed β-Ag$_{2}$Te in thermoelectric Bi$_{2}$Se$_{0.01}$Te$_{2.99}$ |
Journal Article | FZJ-2015-04059 |
; ; ;
2014
Elsevier
New York, NY [u.a.]
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Please use a persistent id in citations: doi:10.1016/j.matlet.2013.11.048
Abstract: We show that the thermoelectric compound Ag0.5Bi1.5Se0.15Te2.85 can be prepared by mechanical alloying from elemental Ag, Bi, Se and Ag powers. By using complementary microstructural characterization techniques, i.e. X-ray diffraction, scanning electron microscopy, transmission electron microscopy, scanning transmission electron microscopy and energy dispersive X-ray spectroscopy, it was possible to find the exact composition of each phase formed in the compound. The phases formed were Bi2Se0.01Te2.99 and polymorphs of AgTe including an unusual β-Ag2Te phase.
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