HfZnO3

semiconductor
· HfZnO3

HfZnO3 is a ternary oxide semiconductor compound combining hafnium and zinc oxides, belonging to the class of mixed-metal oxide semiconductors. This material is primarily under investigation in research contexts for optoelectronic and high-frequency electronic applications, where its wide bandgap and potential for tunable properties offer advantages over single-component oxide semiconductors. HfZnO3 is notable for potential use in transparent electronics, UV detection, and advanced gate dielectrics, though it remains largely in the development phase compared to more mature materials like ZnO or HfO2.

transparent electronicsUV photodetectorshigh-k dielectricsthin-film transistorsoptoelectronic devicesresearch and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
0.2597
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)3 entries
0.000
eV
1.200
eV
0.5955
range 0.000–1.191median of 2 measurements
eV
Magnetic Moment(μB)3 entries
0.000
μB
-0.09562
μB
0.000
µB
Seebeck Coefficient(S)
-0.6600
µV/K
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)
0.7098
eV/atom
Formation Energy(ΔHf)3 entries
-1.546
eV/atom
0.9800
eV/atom
-2.213
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.
HfZnO3 — Properties & Data | MatWorld