HgTeO2S

ceramic

· HgTeO2S

HgTeO₂S is a mixed-metal chalcogenide ceramic compound containing mercury, tellurium, oxygen, and sulfur—a quaternary oxide-sulfide system that remains primarily in the research phase. This material belongs to the broader family of telluride and sulfide ceramics, which are investigated for optoelectronic and sensing applications due to their semiconducting and photosensitive properties. Engineers and materials researchers would explore this compound for niche applications requiring tunable bandgap behavior or chemical sensitivity, though it has not achieved widespread industrial adoption and synthesis procedures remain specialized.

experimental semiconductorsoptical sensing researchinfrared detectionphotocatalysisthin-film researchspecialty ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-0.0000640	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9800	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.

HgTeO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental