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Rulon Bearings

Indium Phosphide, InP
Categories: Ceramic; Phosphide/Pnictide; Other Engineering Material; Semiconductor

Key Words: InP; Pnictide; Semiconductor
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Physical PropertiesMetricEnglishComments
Density 4.787 g/cc0.1729 lb/in³
a Lattice Constant 5.86875 Å5.86875 Å
Molecular Weight 145.792 g/mol145.792 g/mol
Volume Compressibility, 10^-10 m²/N 0.7350.735
 
Mechanical PropertiesMetricEnglishComments
Knoop Microhardness 41004100N/mm²
 
Electrical PropertiesMetricEnglishComments
Magnetic Susceptibility -0.0000228-0.0000228Atomic (cgs)
Dielectric Constant 12.412.4
Band Gap 1.27 eV1.27 eV
Electron Mobility, cm²/V-s 46004600
Hole Mobility, cm²/V-s 150150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 4.60 µm/m-°C
@Temperature 20.0 °C
2.56 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 80.0 W/m-K555 BTU-in/hr-ft²-°F
Melting Point 1057 °C1935 °F
Heat of Formation 560 kJ/mol560 kJ/mol
Debye Temperature 48.0 °C118 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 3.103.10
 
Descriptive Properties
CAS Number22398-80-7
ColorBlack
Crystal StructureCubicSphalerite Structure - Space Group F(-4)3m

References for this datasheet.

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