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Gallium arsenide (GaAs) is a III-V direct band gap semiconductor with a zinc blende crystal structure. Gallium arsenide is used in the manufacture of devices such as microwave frequency integrated circuits , monolithic microwave integrated circuits , infrared light-emitting diodes , laser diodes , solar cells and optical windows.
A compound semiconductor is a semiconductor compound composed of chemical elements of at least two different species. These semiconductors form for example in periodic table groups 13–15 (old groups III–V), for example of elements from the Boron group (old group III, boron, aluminium, gallium, indium) and from group 15 (old group V, nitrogen, phosphorus, arsenic, antimony, bismuth).
Indium gallium arsenide (InGaAs) (alternatively gallium indium arsenide, GaInAs) is a ternary alloy (chemical compound) of indium arsenide (InAs) and gallium arsenide (GaAs). Indium and gallium are group III elements of the periodic table while arsenic is a group V element. Alloys made of these chemical groups are referred to as "III-V ...
Arsenic is used as the group 15 element in the III-V semiconductors gallium arsenide, indium arsenide, and aluminium arsenide. [10] The valence electron count of GaAs is the same as a pair of Si atoms, but the band structure is completely different which results in distinct bulk properties. [11]
Gallium antimonide – GaSb; Gallium arsenide – GaAs; Gallium(III) fluoride – GaF 3; Gallium trichloride – GaCl 3; Gallium nitride – GaN; Gallium phosphide – GaP; Gallium(II) sulfide – GaS; Gallium(III) sulfide – Ga 2 S 3
In chemistry, an arsenide is a compound of arsenic with a less electronegative element or elements. Many metals form binary compounds containing arsenic, and these are called arsenides. They exist with many stoichiometries , and in this respect arsenides are similar to phosphides .
Chemical formula Synonyms CAS number C 10 H 16 N 2 O 8: Ethylenediaminetetraacetic acid (EDTA) 6381–92–6 C 12 H 22 O 11: sucrose: 57–50–1 C 18 H 29 O 3 S: sodium dodecyl benzenesulfonate: 2155–30–0 C 20 H 25 N 30: Lysergic acid diethylamide (LSD) 50–37–3 C 123 H 193 N 35 O 37: Common serum albumin (macromolecule) 9048–49–1 ...
Chemical formula Synonyms CAS number FGa: gallium monofluoride: 13966-78-4 FGaO: gallium monofluoride monoxide: 15586-66-0 FGd: gadolinium monofluoride: 12259-18-6 FGe: germanium monofluoride: 14929-46-5 FHo: holmium monofluoride: 16087-66-4 FI: iodine monofluoride: 13873-84-2 FI 2: monofluorodiiodine: 58751-33-0 FIn: indium monofluoride: 13966 ...