Aluminium antimonide
Identifiers
CAS number	[25152-52-7]
Properties
Molecular formula	AlSb
Molar mass	148. CAS registry numbers are unique numerical identifiers for Chemical compounds Polymers biological sequences mixtures and Alloys They are also referred to A chemical formula is a way of expressing information about the Atoms that constitute a particular Chemical compound, and how the relationship between those atoms changes Molar mass, symbol M, is the Mass of one mole of a substance ( Chemical element or Chemical compound) 8 g/mol
Density	4200 kg/m3
Hazards
Flash point	?°C
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references

Aluminium antimonide (AlSb) is a semiconductor material of the III-V family containing aluminium and antimony. The density of a material is defined as its Mass per unit Volume: \rho = \frac{m}{V} Different materials usually have different The flash point of a flammable liquid is the lowest Temperature at which it can form an ignitable mixture in air In Chemistry, the standard state of a material is its state at 1 bar (100 Kilopascals exactly A semiconductor' is a Solid material that has Electrical conductivity in between a conductor and an insulator; it can vary over that WikipediaNaming Antimony (IPA (Received Pronunciation, /ˈæntɪmoʊni/ (US is a Chemical element with the symbol Sb (stibium meaning "mark" and The lattice constant is 0. The Lattice Constant refers to the constant distance between Unit cells in a Crystal lattice. 61 nm. The indirect bandgap is approximately 1. In Solid state physics and related applied fields a band gap, also called an energy gap or bandgap, is an energy range in a solid where no electron states 6 eV at 300 K, whereas the direct band gap is 2. 22 eV.

Electron mobility is 200 cm²·V⁻¹·s⁻¹ and hole mobility is 400 cm²·V⁻¹·s⁻¹ at 300 K. In Physics, electron mobility (or simply mobility) is a quantity relating the Drift velocity of Electrons to the applied Electric field Refractive index is 3. The refractive index (or index of Refraction) of a medium is a measure for how much the speed of light (or other waves such as sound waves is reduced inside the medium 3 at 2 µm wavelength. The dielectric constant is 10. 9 at micrtowave frequencies.

AlSb can be alloyed with other III-V materials to produce the following ternary materials: AlInSb, AlGaSb and AlAsSb.

See also

• Gallium antimonide
• Indium antimonide
• Aluminium arsenide

References

• Microwave dielectric constant of aluminium antimonide, K Seeger and E Schonherr, Semicond. Gallium antimonide (GaSb is a semiconducting compound of Gallium and Antimony of the III-V family Indium antimonide ( is a Narrow gap Semiconductor material from the III - V group used in Infrared detectors including Thermal Aluminium arsenide (also aluminum arsenide) AlAs, is a Semiconductor material with almost the same Lattice constant as GaAs and Sci. Technol. vol. 6 pp. 301-302 (1991) doi:10.1088/0268-1242/6/4/013

A digital object identifier ( DOI) is a permanent identifier given to an Electronic document.

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