HfSb2

ceramic
· JVASP-35891· HfSb2

HfSb2 is a hafnium antimonide intermetallic ceramic compound belonging to the refractory ceramic family, characterized by strong metallic-ceramic bonding. This material is primarily of research and emerging applications interest, with potential use in high-temperature electronics, thermoelectric devices, and specialized semiconductor applications where hafnium's refractory properties and antimony's electronic characteristics can be leveraged.

high-temperature semiconductorsthermoelectric materials researchrefractory ceramicsspecialized electronicsexperimental optoelectronicsadvanced materials development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
12,719.8
ksi
Poisson's Ratio(ν)
0.3100
-
Shear Modulus(G)
6,198.9
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3429
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-9.553
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.06830
eV/atom
Formation Energy(ΔHf)
-0.3278
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.