Sb2

semiconductor

· Sb2

Sb2 is a semiconductor compound in the antimony family, likely referring to antimony-based binary semiconductor phases used in thermoelectric and optoelectronic device research. This material belongs to the broader class of group V semiconductors and chalcogenides, which are investigated for applications requiring controlled electrical and thermal transport properties. Sb2-based systems are notable for their potential in mid-temperature thermoelectric generators and infrared detection devices, where their tunable bandgap and carrier mobility offer advantages over conventional semiconductors in specific temperature and wavelength windows.

thermoelectric power generationinfrared detectorssemiconductor researchmid-temperature electronicsoptoelectronic devicesthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	57.53	GPa	—
Shear Modulus(G)	4.920	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00440	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3040	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Sb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control