GeTaO2S

ceramic

· GeTaO2S

GeTaO2S is an experimental mixed-metal oxide-sulfide ceramic compound containing germanium, tantalum, oxygen, and sulfur. This material family remains largely in research phase and is investigated for potential optoelectronic, photocatalytic, or solid-state device applications where the combination of tantalum's refractory properties and germanium's semiconducting character offers novel functionality. The sulfide component suggests investigation into photocatalysis, ion conductivity, or band-gap engineering not readily accessible in conventional oxide ceramics.

research photocatalystsexperimental optoelectronicssolid-state chemistrysemiconductor device researchadvanced refractory applications

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)	0.000521	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.4000	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.

GeTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental