Ho4

semiconductor

· Ho4

Ho4 is a semiconductor compound in the holmium-based material family, likely a binary or ternary intermetallic or chalcogenide phase containing holmium. While specific composition details are not provided, holmium-containing semiconductors are primarily investigated in research contexts for their unique electronic and magnetic properties rather than widespread industrial production. These materials are explored for potential applications in spintronics, rare-earth electronics, and quantum devices where the combination of semiconducting behavior and lanthanide magnetic characteristics offers novel functionality unavailable in conventional semiconductors.

spintronics researchrare-earth electronicsquantum computing devicesmagnetic semiconductor applicationsmaterials research phase studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,534.8	ksi	—
Shear Modulus(G)	4,123.9	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00880	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.00600	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.

Ho4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control