AsSe2

ceramic

· JVASP-123642· AsSe2

AsSe₂ is a chalcogenide ceramic compound composed of arsenic and selenium, belonging to the family of binary chalcogenide glasses and crystals that exhibit semiconducting or photonic properties. This material is primarily investigated in research contexts for infrared optics, photonics, and specialized sensor applications where its transparency to mid- and far-infrared wavelengths offers advantages over conventional optical glasses. AsSe₂ and related arsenic chalcogenides are valued for their ability to transmit infrared radiation efficiently, making them candidates for thermal imaging systems, infrared windows, and nonlinear optical devices, though availability and handling requirements limit their use to specialized industrial and laboratory settings compared to mainstream optical or structural ceramics.

infrared optics and windowsthermal imaging componentsnonlinear photonicsinfrared sensorsspecialty research opticschalcogenide optical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2013	lb/in³	—

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)	0.09960	eV/atom	—
Formation Energy(ΔHf)	-0.01645	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.

AsSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental