BaSnO3

semiconductor
· BaSnO3

BaSnO3 is a perovskite oxide semiconductor composed of barium, tin, and oxygen, belonging to the wider class of complex metal oxides with potential applications in next-generation electronics. This material is primarily of research and development interest rather than established in high-volume production, with its semiconducting properties and thermal stability making it a candidate for transparent conducting oxides, high-temperature electronics, and photocatalytic applications where conventional semiconductors may be limited. Engineers investigating BaSnO3 are typically exploring alternatives to indium tin oxide (ITO) or other transparent conductors for optoelectronic devices, or evaluating it for solid-state electronic applications requiring chemical/thermal robustness beyond standard silicon-based platforms.

transparent conducting oxideshigh-temperature semiconductorsphotocatalytic devicesresearch electronicsnext-generation displaysperovskite-based optoelectronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
19,429.2
ksi—
↳
20,566.4
ksi—
Poisson's Ratio(ν)
0.2300
-—
Shear Modulus(G)2 entries
13,014.8
ksi—
↳
13,758.3
ksi—
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)
0.2509
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)4 entries
3.100
eV—
↳
0.8830
eV—
↳
2.500
eV—
↳
0.5780
eV—
Dielectric Constant (Relative Permittivity)(εr)2 entries
22.51
-—
↳
13.76
range 5.020–22.51median of 2 measurements
-—
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-—
Total Dielectric Tensor(ε)
Matrix (redacted)
-—
Magnetic Moment(μB)2 entries
-0.00000938
μB—
↳
0.000
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)3 entries
-2.443
eV/atom—
↳
-0.08000
eV/atom—
↳
-2.393
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.
BaSnO3 — Properties & Data | MatWorld