GaScO2S

ceramic

· GaScO2S

GaScO2S is a mixed-anion ceramic compound containing gallium, scandium, oxygen, and sulfur elements. This material represents an emerging research compound in the oxysulfide ceramic family, which combines ionic and covalent bonding characteristics to engineer properties unavailable in conventional single-anion ceramics. Oxysulfide ceramics like GaScO2S are being investigated for optoelectronic applications, wide-bandgap semiconductor behavior, and solid-state devices where the dual-anion chemistry enables tuning of electronic structure and thermal/mechanical properties; however, this specific composition remains largely in experimental development with limited industrial deployment to date.

wide-bandgap semiconductorsoptoelectronic devicesresearch-stage materialssolid-state photonicshigh-temperature ceramicsemerging electronic compounds

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)	1.966	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.320	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.

GaScO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental