Ho4 Co4 Si4

semiconductor
· Ho4 Co4 Si4

Ho₄Co₄Si₄ is an intermetallic compound combining holmium (a rare-earth element), cobalt, and silicon, classified as a semiconductor with potential magnetoelectric or magnetic properties typical of rare-earth-containing systems. This material is primarily of research and exploratory interest rather than established in high-volume industrial production; compounds in this family are investigated for specialized applications requiring rare-earth magnetism combined with semiconducting or semi-metallic behavior. Engineers would consider this material for niche applications where magnetic performance, thermal stability, or novel electronic properties provide advantages over conventional alternatives, though availability, cost, and scalability typically limit its use to advanced research or specialized high-performance contexts.

rare-earth magnetic devicesresearch semiconductorsmagnetoelectric materialshigh-temperature magnetic applicationsexperimental solid-state physicsspecialty alloys development

Compliance & Regulations

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