GaHfO2S

ceramic

· GaHfO2S

GaHfO2S is an experimental mixed-metal oxide-sulfide ceramic compound combining gallium, hafnium, oxygen, and sulfur. This material belongs to the family of wide-bandgap semiconductors and advanced ceramics, currently in research and development rather than established commercial production. The compound is of interest for high-temperature applications, optoelectronic devices, and potentially radiation-hard semiconductor applications where hafnium's thermal stability and gallium's electronic properties can be leveraged together.

Research ceramicsWide-bandgap semiconductorsHigh-temperature coatingsRadiation-resistant electronicsOptoelectronic devices (experimental)

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)	-0.000244	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7800	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.

GaHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental