Ag3AsS3

semiconductor
· Ag3AsS3

Ag3AsS3 is a ternary semiconductor compound combining silver, arsenic, and sulfur, belonging to the class of chalcogenide semiconductors with potential applications in photonic and electronic devices. This material is primarily of research interest rather than established industrial use, with investigations centered on its optical and electronic properties for specialized optoelectronic applications. The compound's notable characteristic is its mixed-valence structure, which can enable tunable bandgap behavior—a property of interest for photovoltaic systems, infrared detectors, or nonlinear optical components where conventional semiconductors fall short.

optoelectronic researchinfrared detector developmentphotovoltaic experimentationnonlinear optical componentschalcogenide semiconductor studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
32.71
GPa
Poisson's Ratio(ν)
0.2100
-
Shear Modulus(G)
3.350
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.391
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
2.240
eV
1.056
eV
Dielectric Constant (Relative Permittivity)(εr)
19.13
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.3258
C/m²
Seebeck Coefficient(S)
-262.1
µV/K
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.1335
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.