O8 Ho4 Hg2

semiconductor

· O8 Ho4 Hg2

O8Ho4Hg2 is an intermetallic compound combining holmium (a rare-earth element), mercury, and oxygen, representing an experimental ceramic or mixed-valence semiconductor in the rare-earth mercury oxide family. This material exists primarily in research contexts exploring rare-earth electronic and magnetic properties; it is not established in mainstream industrial production. Interest in such compounds typically centers on understanding charge-transfer mechanisms and potential applications in specialized electronics or magnetic devices, though practical engineering adoption remains limited pending demonstration of reproducible synthesis and viable property combinations relative to more conventional alternatives.

rare-earth materials researchexperimental semiconductorsmagnetic compound studiesmaterials characterizationlaboratory/academic investigationemerging functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.199	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.870	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 Ho4 Hg2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control