HoS

ceramic

· JVASP-79249· HoS

Holmium sulfide (HoS) is a rare-earth ceramic compound belonging to the lanthanide chalcogenide family, characterized by ionic bonding between holmium cations and sulfide anions. This material is primarily investigated in research contexts for its potential in high-temperature applications, optical devices, and advanced ceramics where rare-earth elements provide unique electronic and thermal properties.

rare-earth ceramics researchhigh-temperature refractory applicationsoptical and photonic devicesthermal barrier coatings (experimental)solid-state electronicsspecialized catalyst supports

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.05751	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-6.000	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9365	eV/atom	—
Formation Energy(ΔHf)	-1.187	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.

HoS

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental