BiHfO2S

ceramic

· BiHfO2S

BiHfO₂S is an experimental ternary ceramic compound combining bismuth, hafnium, oxygen, and sulfur—a research-phase material from the family of mixed-anion ceramics. This compound is primarily of scientific interest for emerging applications in photocatalysis, optoelectronics, and potentially thermoelectric devices, where the combination of bismuth and hafnium oxides with sulfide character may offer tunable band gaps and enhanced charge carrier mobility compared to conventional binary oxides.

photocatalysis researchvisible-light absorbersoptoelectronic devices (experimental)thermoelectric materials (developmental)environmental remediation catalystssolid-state chemistry applications

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)	-0.0000439	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.

BiHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental