CoGeO2S

ceramic

· CoGeO2S

CoGeO₂S is an experimental mixed-metal oxysulfide ceramic combining cobalt, germanium, oxygen, and sulfur phases. This compound belongs to the family of ternary/quaternary chalcogenide ceramics under investigation for semiconductor, photocatalytic, and optical applications where mixed-valence or heteroanionic bonding can provide tunable electronic and optical properties.

photocatalytic water splittingvisible-light photocatalysissemiconductor researchoptical coatings (experimental)environmental remediation (lab-scale)materials discovery

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)	1.247	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.

CoGeO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental