Ti4 O8

semiconductor
· Ti4 O8

Ti4O8 is a titanium oxide ceramic compound that functions as a semiconductor material, belonging to the family of reduced titanium oxides with mixed valence states. This material is primarily of research and developmental interest for photocatalytic applications, particularly in environmental remediation and energy conversion where its semiconductor properties enable light-activated surface reactions. Its notable advantage over common alternatives like TiO2 lies in its potentially enhanced visible-light absorption and photocatalytic efficiency, making it relevant for engineers developing next-generation water purification systems, self-cleaning coatings, and photoelectrochemical devices where conventional titania falls short.

photocatalysis and water treatmentvisible-light responsive coatingsphotoelectrochemical energy conversionenvironmental remediationresearch-phase semiconductor applicationsself-cleaning surfaces

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
Ti4 O8 — Properties & Data | MatWorld