CuHfO2S

ceramic

· CuHfO2S

CuHfO₂S is an experimental ternary ceramic compound combining copper, hafnium, oxygen, and sulfur—a rare composition that bridges conventional oxide ceramics with sulfide chemistry. This material remains primarily in research phases, with potential applications in high-temperature electronics, photocatalysis, or specialized coatings where the combination of hafnium's refractory properties and copper's electronic/catalytic activity could offer advantages over single-phase alternatives.

Research and developmentHigh-temperature ceramicsPhotocatalytic materialsElectronic device applicationsFunctional coatings

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)	-0.00149	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7000	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.

CuHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental