CAS 12024-11-2: Gallium selenide (GaSe)

Description:Gallium selenide (GaSe) is a binary compound composed of gallium and selenium, notable for its semiconductor properties. It typically appears as a layered material, exhibiting a hexagonal crystal structure that allows for easy cleavage along its planes. GaSe is characterized by its direct bandgap, making it suitable for optoelectronic applications, including photodetectors and light-emitting devices. The compound is also known for its nonlinear optical properties, which enable its use in frequency conversion processes. GaSe is sensitive to moisture and air, necessitating careful handling and storage in inert atmospheres to prevent degradation. Additionally, it has a relatively high thermal stability, which contributes to its utility in various high-temperature applications. The material's electronic and optical characteristics can be tuned through doping and alloying, further expanding its potential applications in advanced electronic and photonic devices. Overall, gallium selenide is a significant material in the field of semiconductor technology and materials science.

Formula:GaSe

InChI:InChI=1/Ga.Se/rGaSe/c1-2

InChI key:InChIKey=QNWMNMIVDYETIG-UHFFFAOYSA-N

SMILES:[Ga]=[Se]