MgHfO3

semiconductor

· MgHfO3

MgHfO3 is a complex oxide ceramic compound combining magnesium and hafnium, representing an emerging material in the perovskite and pyrochlore family of oxides. This material remains largely experimental and is primarily studied for high-temperature structural applications and advanced semiconductor/dielectric functions where hafnium's refractory properties and magnesium's lightweight characteristics may be advantageous. Engineers would consider this material for next-generation aerospace, nuclear, or electronic applications where extreme thermal stability, chemical inertness, and potential electronic functionality are required, though commercial availability and processing maturity are currently limited compared to established hafnia or magnesia-based alternatives.

high-temperature ceramicsrefractory materials researchsemiconductor substratesaerospace thermal protectionnuclear reactor componentsadvanced dielectric materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.009	eV	—
↳	4.500	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	0.000310	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	-2.878	eV/atom	—
↳	0.4000	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.

MgHfO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control