MgTiO3
semiconductor· MgTiO3
Magnesium titanate (MgTiO3) is a ceramic compound belonging to the ilmenite mineral family, functioning as a semiconductor with potential piezoelectric and dielectric properties. While primarily investigated in research contexts rather than established high-volume production, MgTiO3 is of interest for microwave dielectric applications, capacitive devices, and emerging technologies where its crystalline structure offers tunable electrical characteristics. Engineers consider this material for specialized electronic applications where conventional dielectrics are insufficient, though material availability and processing standardization remain development factors compared to more established ceramic semiconductors.
microwave dielectric resonatorscapacitive sensor elementspiezoelectric device researchspecialty electronic ceramicshigh-frequency circuit components
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 188.7 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 91.98 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.826 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)3 entries | 2.296 | eV | — | ||
| ↳ | 4.300 | eV | — | ||
| ↳ | 3.515 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 37.29 | - | — | ||
| ↳ | 11.80 range 4.717–18.89median of 2 measurements | - | — | ||
Magnetic Moment(μB)3 entries | 0.000 | μB | — | ||
| ↳ | -0.0000463 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -488.9 | 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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)4 entries | -3.094 | eV/atom | — | ||
| ↳ | 0.02000 | eV/atom | — | ||
| ↳ | -3.260 | eV/atom | — | ||
| ↳ | -3.210 | 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.