HfTl2Se3

ceramic

· JVASP-142105· HfTl2Se3

HfTl2Se3 is a ternary ceramic compound composed of hafnium, thallium, and selenium, belonging to the family of heavy-element chalcogenides. This is a research-stage material with limited industrial deployment; compounds in this chemical system are primarily of scientific interest for their electronic and thermal properties in specialized applications. The material represents exploration of mixed-metal selenides that could offer unique combinations of properties for niche applications requiring heavy-element ceramics, though practical use remains largely confined to laboratory and exploratory studies.

thermoelectric researchsemiconductor researchhigh-density ceramicsthermal management (experimental)radiation shielding (potential)materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.004	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6730	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)	-0.9382	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.

HfTl2Se3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental