HfSmO3

ceramic

· HfSmO3

HfSmO3 is a hafnium-samarium oxide ceramic compound belonging to the rare-earth oxide family, typically investigated as a functional ceramic for high-temperature and specialized electronic applications. This material is primarily of research interest rather than established production use, with potential applications in gate dielectrics for advanced microelectronics, thermal barrier coatings, and high-k dielectric layers where its combination of hafnium and samarium oxides offers thermal stability and dielectric performance advantages over simpler oxide alternatives.

advanced microelectronics gate dielectricsthermal barrier coatingshigh-temperature ceramicsresearch-phase materialsrare-earth oxide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1760	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.688	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.

HfSmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental