BeSbAs2

ceramic

· JVASP-51319· BeSbAs2

BeSbAs₂ is a ternary compound ceramic composed of beryllium, antimony, and arsenic, belonging to the family of semiconducting intermetallic compounds. This material is primarily of research and development interest rather than established in high-volume industrial production; it represents exploration within the broader class of III–V semiconductors and related mixed-valence ceramic systems where beryllium's unique electronic properties are leveraged.

semiconductor researchoptoelectronic deviceshigh-frequency electronicsquantum materials researchthermal management substratesspecialized aerospace electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.879	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	1.760	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6779	eV/atom	—
Formation Energy(ΔHf)	0.6553	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.

BeSbAs2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental