HoSe

ceramic
· JVASP-14731· HoSe

Holmium selenide (HoSe) is a rare-earth ceramic compound belonging to the lanthanide chalcogenide family, characterized by strong ionic-covalent bonding between holmium and selenium. This material is primarily of research and specialized industrial interest, valued for its optical and thermal properties in contexts where rare-earth elements provide unique functionality, such as infrared optics, luminescence applications, and high-temperature environments where conventional ceramics are insufficient.

infrared optics and windowsrare-earth phosphorshigh-temperature ceramicsresearch compoundsthermal management applicationsspecialty electronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
12,671.9
ksi
Poisson's Ratio(ν)
0.3400
-
Shear Modulus(G)
6,715.2
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3132
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.6895
range 0.000–1.379median of 2 measurements
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-8.210
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.785
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.