Ag3AsSe3

semiconductor
· Ag3AsSe3

Ag3AsSe3 is a ternary semiconductor compound combining silver, arsenic, and selenium—a material from the family of chalcogenide semiconductors with mixed-valent metal cations. This is a research-phase compound rather than a commercial material; it represents exploration in the arsenic-based chalcogenide space, a field pursued for potential optoelectronic and photonic applications where narrow bandgaps and specific refractive properties are valuable. Interest in such compounds stems from their potential use in infrared sensing, nonlinear optical devices, and photovoltaic systems where materials combining high atomic number elements with controllable electronic structure offer advantages over more conventional semiconductors.

infrared optics/sensingnonlinear optical devicesresearch photovoltaicschalcogenide photonicsexperimental semiconductor researchwide-spectrum optoelectronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
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)
eV/atom
Formation Energy(ΔHf)
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.