Ag4 Te4 O12

semiconductor

· Ag4 Te4 O12

Ag4Te4O12 is a mixed-valence silver tellurate compound belonging to the oxide-based semiconductor family, combining silver, tellurium, and oxygen in a complex ternary structure. This material is primarily of research interest for optoelectronic and photocatalytic applications due to its semiconductor properties and potential for visible-light absorption. While not yet established in mainstream industrial production, materials in this family are being investigated for photocatalysis, gas sensing, and potentially radiation detection applications where the combination of heavy elements (Ag, Te) and oxide chemistry offers advantages over traditional semiconductors.

photocatalytic materials (research)optical semiconductorsgas sensing (development)radiation detection (exploratory)thin-film electronicsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.151	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8000	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.

Ag4 Te4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control