YAgTe2

metal
· YAgTe2

YAgTe2 is an intermetallic compound combining yttrium, silver, and tellurium, representing an emerging class of ternary metal-telluride materials. This compound is primarily of research interest rather than established industrial production, with potential applications in thermoelectric and semiconductor technologies where the combination of metallic bonding and chalcogenide properties could enable energy conversion or electronic device functions. Engineers would consider YAgTe2 primarily in exploratory projects focused on next-generation thermoelectric generators, solid-state devices, or materials where the thermal and electrical transport properties of rare-earth silver tellurides offer advantages over conventional alternatives.

thermoelectric energy conversionsemiconductor researchexperimental solid-state devicesrare-earth intermetallic compoundsmaterials research & development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
41.38
GPa—
↳
44.48
GPa—
Poisson's Ratio(ν)
0.2900
-—
Shear Modulus(G)2 entries
19.85
GPa—
↳
23.23
GPa—
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
Density(ρ)
6.348
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.8440
eV—
Dielectric Constant (Relative Permittivity)(εr)2 entries
20.33
-—
↳
15.53
range 12.06–19.00median of 2 measurements
-—
Magnetic Moment(μB)
0.000
µB—
Piezoelectric Modulus(eij)2 entries
0.1830
C/m²—
↳
0.2872
C/m²—
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²—
Seebeck Coefficient(S)
-172.8
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)
-0.9555
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.