651478

Gallium antimonide

(single crystal substrate), <100>, diam. × thickness 2 in. × 0.5 mm

• Synonym(s): Gallium antimony, Gallium monoantimonide
• Linear Formula: GaSb
• CAS Number: 12064-03-8
• Molecular Weight: 191.48
• EC Number: 235-058-8
• MDL number: MFCD00016101
• UNSPSC Code: 12352300
• PubChem Substance ID: 24883831
• NACRES: NA.23

Properties

• form: (single crystal substrate)
• resistivity: ~0.1 Ω-cm
• diam. × thickness: 2 in. × 0.5 mm
• mp: 710 °C; 980 °C (lit.)
• density: 5.619 g/mL at 25 °C; 5.62 g/mL at 25 °C (lit.)
• semiconductor properties: <100>
• SMILES string: [Ga]#[Sb]
• InChI: 1S/Ga.Sb
• InChI key: VTGARNNDLOTBET-UHFFFAOYSA-N

Description

Physical properties

Thermal expansion: 6.1 x 10^-6/oK; Thermal conductivity: 270 mW/cm.k at 300K; Mobility 600~800 cm²/V ⋅ sec

Undoped, P-type semiconductor, growth technique: LEC, carrier concentration = 1-2 × 10^-17 cm^-3, EPD <10³ cm^-2

Physical form

cubic (a = 6.095Å)

Safety Information

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H302 + H332,H411
• pcodes: P273
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves