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Antimony Telluride Evaporation Material (Sb2Te3)

Antimony Telluride Evaporation Material (Sb2Te3)
Material Type Antimony Telluride
Symbol Sb2Te3
Color/Appearance grey solid
Melting Point (°C) 629
Theoretical Density (g/cc) 6.5
Z Ratio **1.00
E-Beam -
Thermal Evaporation Techniques Boat:  -
Crucible:  C
E-Beam Crucible Liner Material -
Temp. (°C) for Given Vap. Press. (Torr) 10-4: 600
Comments Decomposes over 750°C.

General

Antimony telluride is an inorganic compound with the chemical formula Sb2Te3. It is a grey crystalline solid with layered structure. Layers consist of two atomic sheets of antimony and three atomic sheets of tellurium and are held together by weak van der Waals forces. Sb2Te3 is a narrow-gap semiconductor with a band gap 0.21 eV; it is also a topological insulator, and thus exhibits thickness-dependent physical properties.

Material Notes

AEM Deposition provides Antimony telluride pellets, Antimony telluride pieces, and Antimony telluride powder for sale, purity is 99.99%, 99.999%.

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