TiPbO3

semiconductor
· TiPbO3

TiPbO3 is a titanium-lead oxide ceramic compound belonging to the perovskite or perovskite-related family of materials, classified as a semiconductor. This is primarily a research-phase material rather than an established commercial product; it is being investigated for its potential in ferroelectric, piezoelectric, or photocatalytic applications due to the combined properties of titanium and lead oxide frameworks. The material's layered structure and moderate mechanical stiffness suggest interest in applications requiring controllable electrical or optical response, though practical engineering adoption remains limited and material synthesis and processing are active research areas.

experimental semiconductorsferroelectric/piezoelectric researchphotocatalytic devicesthin-film electronicsperovskite-based sensorsadvanced ceramics development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
171.0
GPa
109.6
GPa
Exfoliation Energy(Eexf)
422.9
meV/atom
Poisson's Ratio(ν)
0.2600
-
Shear Modulus(G)2 entries
91.05
GPa
59.47
GPa
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
Density(ρ)
8.106
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)3 entries
1.808
eV
0.000
eV
1.670
eV
Dielectric Constant (Relative Permittivity)(εr)2 entries
82.07
-
41.36
range 7.106–75.61median of 2 measurements
-
Magnetic Moment(μB)3 entries
0.000
μB
-1.227
μB
0.000
µB
Piezoelectric Modulus(eij)2 entries
2.876
C/m²
0.6241
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
Seebeck Coefficient(S)
-278.3
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)
0.01670
eV/atom
Formation Energy(ΔHf)3 entries
-2.367
eV/atom
1.380
eV/atom
-2.500
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.