O8 As2 Ho2

semiconductor

· O8 As2 Ho2

O8As2Ho2 is a rare-earth arsenic oxide compound containing holmium, belonging to the family of lanthanide-based semiconducting materials. This is a research-phase compound rather than a widely commercialized material; it represents exploration into rare-earth semiconductor systems for potential optoelectronic and magnetic applications. Materials in this chemical family are investigated for specialty semiconductor devices, magnetic ordering phenomena, and emerging quantum materials where the unique electronic and magnetic properties of holmium can be exploited.

rare-earth semiconductors (research)optoelectronic devices (exploratory)magnetic materials researchquantum materials developmentmaterials physics characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.822	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.534	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.

O8 As2 Ho2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control