Ta4 O1

semiconductor
· Ta4 O1

Ta₄O₁₀ (tantalum oxide) is an oxygen-deficient ceramic semiconductor compound belonging to the tantalum oxide family, which exhibits mixed-valence electronic properties. This material is primarily investigated in research contexts for advanced electronic and photocatalytic applications, where its defect structure and semiconducting behavior offer potential advantages over stoichiometric tantalum pentoxide in devices requiring tunable bandgap or enhanced charge carrier properties.

photocatalytic water splittingthin-film electronicsoxygen sensorsresearch phase semiconductorsrefractory electronicsenergy storage materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.