GeAsO2S

ceramic

· GeAsO2S

GeAsO₂S is a quaternary chalcogenide ceramic compound combining germanium, arsenic, oxygen, and sulfur elements. This material belongs to the family of mixed-anion ceramics and is primarily of research interest rather than established industrial production, with potential applications in infrared optics and solid-state ion conductors where its unique combination of heavy elements and mixed bonding characteristics may offer advantages over traditional oxide or sulfide ceramics.

infrared optics and windowssolid-state electrochemistryexperimental semiconductorschemical sensor developmentadvanced ceramic researchphotonic materials development

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)	-0.000127	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.

GeAsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental