GaSb5

ceramic

· JVASP-132772· GaSb5

GaSb (gallium antimonide) is a III-V compound semiconductor ceramic used primarily in infrared optoelectronics and high-speed electronic devices. It is valued in the aerospace, defense, and telecommunications sectors for applications requiring mid-infrared detection and emission, where its narrow bandgap provides superior performance compared to silicon or germanium alternatives at elevated temperatures. The material also serves as a substrate for heterostructure devices in quantum well lasers and thermal imaging systems.

infrared detectors and sensorsthermal imaging systemsquantum well lasershigh-speed transistorsspace and aerospace applicationsmilitary surveillance systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.374	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08490	eV/atom	—
Formation Energy(ΔHf)	0.03534	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

GaSb5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental