Ho4 Ni4

semiconductor
· Ho4 Ni4

Ho4Ni4 is an intermetallic compound composed of holmium and nickel, classified as a semiconductor material with potential magnetic and electronic properties arising from the rare-earth holmium constituent. This compound is primarily of research interest rather than established industrial production, as it represents an exploratory composition within the broader family of rare-earth–transition-metal intermetallics that researchers investigate for novel electromagnetic and catalytic functionalities. Engineers and materials scientists would consider Ho4Ni4 in advanced applications where rare-earth–nickel synergies might enable improved performance in magnetic devices, hydrogen storage systems, or specialized electronic components, though practical deployment remains limited pending further characterization and scaling studies.

rare-earth intermetallics researchmagnetic materials developmenthydrogen storage candidatesadvanced electronics prototypingcatalytic material exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.