Ta4 O10

semiconductor

· Ta4 O10

Ta₄O₁₀ is a tantalum oxide semiconductor compound that belongs to the family of transition metal oxides with mixed valence states. This material is primarily investigated in research contexts for its potential in electronic and photocatalytic applications, offering properties intermediate between simple binary oxides and more complex polyoxides. Its notable characteristics include moderate mechanical stiffness and semiconductor behavior, making it of interest for developing advanced materials in optoelectronics, catalysis, and thin-film device technologies where tantalum oxides are valued for their chemical stability and electronic tunability.

research photocatalyststhin-film semiconductorsoptical coatings developmentelectrochemical sensorsadvanced ceramic researchelectronic material platforms

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	209.8	GPa	—
Shear Modulus(G)	73.45	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.344	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.015	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.

Ta4 O10

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control