GeCaO2S

ceramic

· GeCaO2S

GeCaO₂S is an experimental quaternary ceramic compound combining germanium, calcium, oxygen, and sulfur. This material belongs to the class of mixed-anion ceramics that are primarily investigated for photonic and photovoltaic applications due to their tunable bandgap and potential for efficient light absorption. Research on this compound focuses on exploring its viability as an alternative to conventional semiconductors in optoelectronic devices, though it remains in early-stage development without established industrial production or widespread commercial use.

photovoltaic researchthin-film semiconductorsoptoelectronic devicesoptical coating materialsbandgap engineeringexperimental photonics

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)	2.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.800	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.

GeCaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental