AsS3

semiconductor

· AsS3

AsS₃ is a compound semiconductor composed of arsenic and sulfur, belonging to the family of chalcogenide semiconductors. It is primarily of research and developmental interest rather than a mature commercial material, with potential applications in infrared optics, nonlinear optical devices, and specialized photonic systems where its bandgap and optical properties in the infrared region may offer advantages over more conventional semiconductors.

infrared optics and lensesnonlinear optical devicesphotonic research applicationsspecialized optical filtersemerging semiconductor researchlaboratory instrumentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,710.1	ksi	—
Poisson's Ratio(ν)	0.3400	-	—
Shear Modulus(G)	1,669.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1147	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.350	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1556	eV/atom	—
Formation Energy(ΔHf)	0.05993	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.

AsS3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control