HfSnO3

semiconductor
· HfSnO3

HfSnO3 is a ternary oxide semiconductor compound combining hafnium and tin oxides, representing an emerging material in the perovskite and pyrochlore oxide family. This material is primarily of research interest for next-generation electronic and photonic devices, where it is being investigated for applications requiring wide bandgap semiconductors with potential advantages in high-temperature stability and radiation resistance compared to conventional silicon-based alternatives. The hafnium-tin oxide system is notable for its potential in advanced gate dielectrics, memory devices, and photocatalytic applications, though practical industrial deployment remains limited as the material is still under active development.

advanced semiconductor deviceshigh-k dielectric researchphotocatalytic applicationsradiation-resistant electronicsnext-generation memoryhigh-temperature optoelectronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)3 entries
eV
eV
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)3 entries
μB
μB
µB
Piezoelectric Modulus(eij)
C/m²
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)3 entries
eV/atom
eV/atom
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.
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.