BaHfSe4

ceramic
· JVASP-65648· BaHfSe4

BaHfSe4 is a barium hafnium selenide ceramic compound combining rare earth and transition metal elements, representing an emerging class of complex metal chalcogenides being explored in materials research. This composition falls within experimental ceramics with potential applications in optoelectronics and solid-state physics, where its layered selenide structure may offer unique electronic or phononic properties distinct from conventional oxide ceramics. Engineers would consider this material primarily in early-stage research contexts involving semiconductor heterostructures, thermal management systems, or specialized optical devices where hafnium and selenide chemistries offer advantages over traditional alternatives.

Research & development phaseOptoelectronic materialsThermal management systemsSemiconductor heterostructuresAdvanced ceramic composites

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
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

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.