ZrNiSb

semiconductor
· ZrNiSb

ZrNiSb is an intermetallic semiconductor compound belonging to the half-Heusler alloy family, characterized by a defined crystal structure combining zirconium, nickel, and antimony. This material is primarily investigated for thermoelectric applications where the combination of electronic and thermal transport properties can be engineered for power generation and cooling devices, particularly at intermediate temperatures. ZrNiSb and related half-Heusler compounds are attractive alternatives to traditional thermoelectrics because they offer tunable band structures, mechanical robustness, and potential for high-temperature stability, though development remains largely in research and early-stage commercial exploration phases.

thermoelectric generatorswaste heat recoverysolid-state cooling devicesintermediate-temperature applicationsmaterials research—half-Heuslerssemiconductor compound development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
19,522.2
ksi
19,584.4
ksi
Poisson's Ratio(ν)
0.3300
-
Shear Modulus(G)2 entries
7,857
ksi
7,797.2
ksi
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2996
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.5500
eV
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
7.500
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6109
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.
ZrNiSb — Properties & Data | MatWorld