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Rulon Bearings

Copper Tin Selenide, Cu2SnSe3
Categories: Ceramic; Sulfide/Chalcogenide; Other Engineering Material; Semiconductor

Material Notes: Tetrahedral Coordination.

Key Words: Chalcogenide; Semiconductor; Selenium
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Physical PropertiesMetricEnglishComments
Density 5.94 g/cc0.215 lb/in³
a Lattice Constant 5.687 Å5.687 Å
 
Mechanical PropertiesMetricEnglishComments
Knoop Microhardness 25102510N/mm²
 
Electrical PropertiesMetricEnglishComments
Magnetic Susceptibility -0.0000210-0.0000210Atomic (cgs)
Band Gap 0.66 eV0.66 eV
Electron Mobility, cm²/V-s 870870
 
Thermal PropertiesMetricEnglishComments
CTE, linear 8.90 µm/m-°C
@Temperature 20.0 °C
4.94 µin/in-°F
@Temperature 68.0 °F
Specific Heat Capacity 0.310 J/g-°C0.0741 BTU/lb-°F
Thermal Conductivity 3.50 W/m-K24.3 BTU-in/hr-ft²-°F
Melting Point 687 °C1270 °F
Debye Temperature -125 °C-193 °F

References for this datasheet.

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DSEM80 / 2995

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