Ti1 O2
semiconductor· Ti1 O2
Titanium dioxide (TiO₂), commonly known as titania, is a wide-bandgap semiconductor ceramic material available in multiple crystal phases (anatase, rutile, and brookite) with distinct electronic properties. It is widely deployed in photocatalytic applications, solar cells, and UV-protective coatings across industries ranging from cosmetics and pharmaceuticals to environmental remediation and energy. TiO₂ is valued for its photocatalytic activity under UV and visible light, chemical stability, non-toxicity, and abundance, making it a preferred choice for self-cleaning surfaces, water purification, and emerging perovskite solar architectures where traditional silicon alternatives face limitations.
photocatalytic water treatmentUV-protective coatings and sunscreendye-sensitized solar cellsself-cleaning surfacespigments and opacifiersgas sensing devices
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.