AsSe3

ceramic
· JVASP-137201· AsSe3

AsSe₃ is a chalcogenide ceramic compound composed of arsenic and selenium, belonging to the family of amorphous or glassy chalcogenide materials. This material is primarily investigated in optoelectronic and photonic research rather than high-volume industrial production, where its optical and thermal properties make it valuable for infrared applications and specialized optical devices. Engineers consider AsSe₃ when conventional optical glasses are inadequate—particularly in mid-to-far infrared wavelength windows where it offers transmission characteristics and photosensitivity advantages, though its brittle ceramic nature and sensitivity to moisture limit deployment to controlled, laboratory or specialized industrial environments.

infrared optics and windowsfiber optics and waveguidesphotonic sensorsthermal imaging systemsnon-linear optical devicesresearch and laboratory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
28.60
GPa—
Poisson's Ratio(ν)
0.3600
-—
Shear Modulus(G)
12.24
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.077
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1326
eV/atom—
Formation Energy(ΔHf)
0.04551
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.