Sr1 Hf1 O3

semiconductor
· Sr1 Hf1 O3

Strontium hafnium oxide (SrHfO₃) is a perovskite ceramic semiconductor with a cubic crystal structure, part of the broader family of complex oxides used in advanced electronic and photonic applications. This material is primarily investigated for high-temperature dielectric applications, gate dielectrics in advanced semiconductor devices, and potential photocatalytic or optoelectronic functions, though it remains largely in the research and development phase rather than widespread commercial production. Engineers consider SrHfO₃ because hafnium-based oxides offer superior thermal stability and electrical properties compared to conventional silicon dioxide at the nanoscale, making them candidates for next-generation microelectronics where traditional materials approach physical limits.

advanced gate dielectricshigh-temperature electronicsphotocatalytic coatingsmicroelectronics researchceramic dielectric applicationsperovskite-based devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
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.