Hf2Se

ceramic

· JVASP-111321· Hf2Se

Hf₂Se is a hafnium selenide ceramic compound belonging to the transition metal chalcogenide family. This material is primarily of research and emerging industrial interest, with applications being explored in high-temperature electronics, thermoelectric devices, and advanced optics where its refractory properties and semiconducting characteristics are potentially advantageous. Hafnium selenides are studied as alternatives to conventional semiconductors in extreme environments due to their thermal stability and potential for tunable electronic properties, though widespread industrial adoption remains limited compared to established ceramic systems.

high-temperature electronicsthermoelectric devicesrefractory coatingsresearch semiconductorsextreme environment applicationsinfrared optics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4150	lb/in³	—

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)	-0.8446	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.

Hf2Se

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental