HgGeO2S

ceramic

· HgGeO2S

HgGeO₂S is a mixed-metal oxide sulfide ceramic compound containing mercury, germanium, oxygen, and sulfur. This is a research/specialty material rather than a commercial workhorse, explored primarily in photonic and electronic applications where the combination of heavy metal and chalcogenide chemistry offers unique optical and electronic properties. Its notable feature is the potential for nonlinear optical behavior and tunable bandgap characteristics, positioning it within the broader family of multinary semiconducting ceramics used in emerging optoelectronic devices.

nonlinear opticsinfrared photonicssolid-state semiconductor researchwide-bandgap device developmentexperimental optical windowsradiation detection materials

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)	-0.00000240	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7800	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.

HgGeO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental