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651478

Sigma-Aldrich

Gallium antimonide

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

Synonym(s):

Gallium antimony, Gallium monoantimonide

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About This Item

Linear Formula:
GaSb
CAS Number:
Molecular Weight:
191.48
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

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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

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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)

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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