Dy3CuSiS7

metal
· JVASP-24936· Dy3CuSiS7

Dy3CuSiS7 is a ternary metal sulfide compound combining dysprosium (a rare earth element), copper, and silicon in a sulfide matrix. This is a research-phase material studied primarily for its potential in thermoelectric and semiconductor applications rather than as an established industrial material. The rare earth dysprosium content and mixed-metal composition position it as a candidate for high-temperature energy conversion or advanced electronic devices, though practical deployment remains limited to laboratory and exploratory engineering contexts.

thermoelectric devicesrare earth compound researchsolid-state electronicshigh-temperature energy conversionmaterials discovery

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
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.