DyPS4

ceramic
· JVASP-21555· DyPS4

DyPS4 is a dysprosium-based polysulfide ceramic compound belonging to the rare-earth chalcogenide family. This material is primarily of research interest for advanced applications requiring high stiffness and thermal stability, with potential use in high-temperature structural components, thermal management systems, and optoelectronic devices where rare-earth elements provide unique electronic or photonic properties. As a relatively specialized composition, DyPS4 represents an emerging material system investigated for next-generation aerospace, nuclear, or solid-state electronics applications where conventional ceramics may reach performance limits.

high-temperature ceramicsrare-earth compoundsthermal management systemssolid-state electronics researchadvanced structural applicationsoptoelectronic materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
6,841.4
ksi
Poisson's Ratio(ν)
0.2700
-
Shear Modulus(G)
3,733.3
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1421
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.278
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-307.6
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.121
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.