SnHfO3

semiconductor

· SnHfO3

SnHfO3 is an experimental mixed-metal oxide semiconductor compound combining tin and hafnium oxides in a perovskite or related crystal structure. This material is primarily of research interest for next-generation electronic and optoelectronic devices, where the combination of tin and hafnium offers potential advantages in band gap engineering, high-κ dielectric properties, and thermal stability compared to single-component oxides. SnHfO3 belongs to the family of complex metal oxides being investigated for advanced semiconductor applications where conventional materials reach performance or integration limits.

Advanced semiconductor researchHigh-κ dielectric layersOptoelectronic devicesThin-film transistorsThermal barrier coatings (research phase)Next-generation IC manufacturing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.398	eV	—
↳	4.000	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	0.00157	μB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-2.783	eV/atom	—
↳	0.2000	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Regulatory Screening

Environmental

Export Control

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.

SnHfO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control