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Antimony Telluride, Sb2Te3

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Subcategory: Ceramic; Semiconductor; Sulfide/Chalcogenide

Key Words: Chalcogenide; Semiconductor; Tellurium

Physical PropertiesMetricEnglishComments
Density6.44 g/cc0.233 lb/in³ 
a Lattice Constant4.25 Å4.25 Å 
c Lattice Constant30.3 Å30.3 Å 
Molecular Weight626.32 g/mol626.32 g/mol 

Electrical Properties
Band Gap0.3 eV0.3 eV 
Hole Mobility, cm²/V-s360360 

Thermal Properties
Melting Point622 °C1150 °F 

Descriptive Properties
CAS Number1327-50-0 
ColorGray 
Crystal StructureHexagonal-Rhombohedral Tetradymite Structure - R(-3)M
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References for this datasheet.


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