Hf2Se3S3

ceramic

· JVASP-111368· Hf2Se3S3

Hf2Se3S3 is a mixed-anion ceramic compound combining hafnium with selenium and sulfur, representing an emerging class of layered chalcogenide materials. This composition is primarily of research interest for potential applications in thermoelectric energy conversion and solid-state electronics, where mixed-anion systems offer tunable bandgaps and phonon scattering properties that can outperform traditional single-anion alternatives. Engineers investigating next-generation thermal management or low-temperature power generation may evaluate this material family for its potential to balance electrical conductivity with thermal resistance.

thermoelectric devicessolid-state electronics researchthermal management systemsmixed-anion ceramic compoundsenergy conversion applicationshigh-temperature stability components

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.295	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5330	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06710	eV/atom	—
Formation Energy(ΔHf)	-1.153	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.

Hf2Se3S3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental