Cd2 Hg4 Se2 O12

semiconductor

· Cd2 Hg4 Se2 O12

Cd₂Hg₄Se₂O₁₂ is a mixed-metal oxide semiconductor compound containing cadmium, mercury, and selenium in a complex crystalline structure. This material belongs to the family of quaternary metal oxide semiconductors and is primarily of research interest rather than established industrial production, with potential applications in optoelectronic and photonic devices where wide bandgap semiconductors or specialized optical properties are required.

experimental optoelectronicsphotonic research deviceswide-bandgap semiconductorsradiation detectionspecialized optical coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.039	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6990	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.

Cd2 Hg4 Se2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control