Aluminium arsenide (also aluminum arsenide), AlAs, is a semiconductor material with almost the same lattice constant as GaAs and AlGaAs and wider band gap than GaAs. A semiconductor' is a Solid material that has Electrical conductivity in between a conductor and an insulator; it can vary over that The Lattice Constant refers to the constant distance between Unit cells in a Crystal lattice. Gallium arsenide ( GaAs) is a compound of two elements Gallium and Arsenic. Aluminium gallium arsenide (also aluminum gallium arsenide) ( Al x Ga 1-x As) is a Semiconductor material with very 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
It has the appearance of orange cubic crystals, with melting point of 1740 °C and density of 3. The cubic crystal system (or isometric) is a Crystal system where the Unit cell is in the shape of a Cube. 76 g/cm³. It is hygroscopic. Hygroscopy is the ability of a substance to attract Water Molecules from the surrounding environment through either absorption or Adsorption
Its CAS number is []. CAS registry numbers are unique numerical identifiers for Chemical compounds Polymers biological sequences mixtures and Alloys They are also referred to
It can be used to form quantum well structures with GaAs. A quantum well is a Potential well that confines particles which were originally free to move in three dimensions to two dimensions forcing them to occupy a planar region