GeTeO2S

ceramic

· GeTeO2S

GeTeO₂S is a mixed-anion chalcogenide ceramic compound containing germanium, tellurium, oxygen, and sulfur elements. This is primarily a research material explored for its potential in infrared optics, solid-state ionics, and photonic applications, where the combination of heavy cations and mixed anionic character can provide unusual optical transparency windows and ionic conductivity. The material represents the broader family of chalcogenide and oxysulfide ceramics, which are of interest as alternatives to conventional oxides in specialized optical and electrochemical devices.

infrared optical componentsresearch photonicssolid-state electrolyteschalcogenide glasses/ceramicsspecialized opticsexperimental 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)	2.062e-7	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9000	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.

GeTeO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental