Hf2Se3

ceramic

· JVASP-147337· Hf2Se3

Hf2Se3 is a hafnium selenide ceramic compound belonging to the rare earth and refractory metal chalcogenide family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature electronics, thermoelectric devices, and specialized optical systems where hafnium's refractory properties and selenium's semiconducting behavior combine to enable performance in extreme environments.

high-temperature electronicsthermoelectric devicesrefractory ceramicsresearch optoelectronicsextreme environment coatingschalcogenide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.717	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.325	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.

Hf2Se3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental