Cu2Ta4O11

semiconductor

· Cu2Ta4O11

Cu2Ta4O11 is a complex oxide semiconductor compound composed of copper and tantalum, belonging to the family of mixed-metal oxides used in advanced ceramic and electronic applications. This material is primarily of research and development interest rather than a mature commercial product, with potential applications in photocatalysis, optoelectronics, and functional ceramics where the combination of copper and tantalum oxides can provide tunable electronic properties. Engineers investigating this compound typically seek alternatives to conventional semiconductors for niche applications requiring specific bandgap characteristics, corrosion resistance, or catalytic activity under specialized operating conditions.

photocatalytic materialsexperimental semiconductorselectronic ceramicsfunctional oxidesmaterials research and developmenthigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.600	eV	—

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.

Cu2Ta4O11

Electrical Properties

Regulatory Screening

Environmental

Export Control