CdHgO2S

ceramic
· CdHgO2S

CdHgO₂S is a quaternary semiconductor ceramic compound containing cadmium, mercury, oxygen, and sulfur. This material belongs to the family of mixed-metal chalcogenides and is primarily of research interest rather than established industrial use, with potential applications in optoelectronic and photonic devices where its bandgap and optical properties may be engineered through composition tuning. The material's notable advantage lies in combining elements from both oxide and sulfide ceramic families, offering theoretical flexibility in tuning electronic and optical behavior, though practical deployment remains limited due to toxicity concerns (cadmium and mercury) and processing challenges compared to more mature semiconductor alternatives.

optoelectronic researchphotonic device developmentsemiconductor bandgap engineeringthin-film coatings (research phase)visible-light detection (experimental)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.