Ag2GeS3

semiconductor
· Ag2GeS3

Ag2GeS3 is a ternary silver germanium sulfide semiconductor compound belonging to the chalcogenide family, combining group IB (silver), group IVA (germanium), and chalcogen (sulfur) elements. This material is primarily of research interest for infrared optics and photonic applications, where its wide bandgap and optical transparency in the mid-to-far infrared region make it attractive for sensing and imaging systems. Ag2GeS3 represents an emerging alternative to more traditional infrared materials like germanium or zinc selenide, with potential advantages in specific wavelength windows, though it remains largely in the experimental phase with limited commercial production compared to established infrared semiconductors.

infrared optical devicesphotonic sensorsresearch semiconductorschalcogenide materialsthermal imaging opticsnonlinear optical applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Dielectric Constant (Relative Permittivity)(εr)2 entries
-
median of 2 measurements
-
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.