DyTlSe2

ceramic
· JVASP-56991· DyTlSe2

DyTlSe2 is a ternary ceramic compound combining dysprosium (rare earth element), thallium, and selenium. This material belongs to the family of mixed-metal chalcogenides and exists primarily as a research compound rather than an established industrial material. It represents an exploratory system in solid-state chemistry where rare earth doping and unconventional metal combinations are investigated for potential electronic, optical, or thermoelectric properties.

research and developmentsolid-state electronicsthermoelectric materials (experimental)optical material studiesrare earth compound systemslaboratory synthesis

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
0.2720
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.308
eV
Dielectric Constant (Relative Permittivity)(εr)
25.00
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-332.6
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.440
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.