Aluminium arsenide & Gallium arsenide - Unionpedia, the concept map

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Difference between Aluminium arsenide and Gallium arsenide

Aluminium arsenide vs. Gallium arsenide

Aluminium arsenide is a semiconductor material with almost the same lattice constant as gallium arsenide and aluminium gallium arsenide and wider band gap than gallium arsenide. Gallium arsenide (GaAs) is a III-V direct band gap semiconductor with a zinc blende crystal structure.

Aluminium gallium arsenide

Aluminium gallium arsenide (also gallium aluminium arsenide) (AlxGa1−xAs) is a semiconductor material with very nearly the same lattice constant as GaAs, but a larger bandgap.

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Arsenic

Arsenic is a chemical element with the symbol As and the atomic number 33.

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Arsine

Arsine (IUPAC name: arsane) is an inorganic compound with the formula AsH3.

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Band gap

In solid-state physics and solid-state chemistry, a band gap, also called a bandgap or energy gap, is an energy range in a solid where no electronic states exist.

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Cubic crystal system

In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube.

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Epitaxy

Epitaxy (prefix epi- means "on top of”) refers to a type of crystal growth or material deposition in which new crystalline layers are formed with one or more well-defined orientations with respect to the crystalline seed layer.

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Ethanol

Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula.

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Gallium

Gallium is a chemical element; it has the symbol Ga and atomic number 31.

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Lattice constant

A lattice constant or lattice parameter is one of the physical dimensions and angles that determine the geometry of the unit cells in a crystal lattice, and is proportional to the distance between atoms in the crystal.

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Light-emitting diode

A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it.

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Quantum well

A quantum well is a potential well with only discrete energy values.

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Semiconductor

A semiconductor is a material that has an electrical conductivity value falling between that of a conductor, such as copper, and an insulator, such as glass.

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