InAgSe2

metal
· JVASP-8432· InAgSe2

InAgSe2 is a ternary intermetallic compound combining indium, silver, and selenium, belonging to the chalcogenide alloy family. This material is primarily of research interest for optoelectronic and thermoelectric applications, where its layered crystal structure and semiconductor-like properties make it a candidate for infrared detectors, photovoltaic devices, and solid-state cooling systems. Engineers would consider InAgSe2 in advanced materials development where conventional single-element semiconductors are insufficient, though it remains largely in the experimental phase with limited commercial deployment compared to established III-V or II-VI semiconductor systems.

infrared detectorsthermoelectric devicesphotovoltaic researchoptoelectronic componentssolid-state energy conversion

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
7,047.4
ksi
Poisson's Ratio(ν)
0.3800
-
Shear Modulus(G)
1,933.4
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2004
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.08400
eV
Dielectric Constant (Relative Permittivity)(εr)
70.70
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.6167
C/m²
Seebeck Coefficient(S)
-35.68
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.3815
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.
InAgSe2 — Properties & Data | MatWorld