HfBaO2S

ceramic

· HfBaO2S

HfBaO2S is an experimental hafnium-barium oxysulfide ceramic compound that combines metal oxides and sulfide chemistry, placing it in the broader class of mixed-anion ceramics. This material family is primarily investigated in research settings for potential applications requiring combined thermal stability and ionic conductivity, though commercial use remains limited. The oxysulfide composition offers a pathway to engineer materials with properties intermediate between conventional oxides and sulfides, potentially useful in specialized high-temperature or electrochemical environments where conventional ceramics fall short.

advanced ceramics researchsolid electrolyte developmenthigh-temperature structural applicationselectrochemical devicesexperimental materials

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)	-0.2252	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	3.180	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.

HfBaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental