Ag4 Te12 I4

semiconductor

· Ag4 Te12 I4

Ag₄Te₁₂I₄ is a mixed-halide silver telluride semiconductor compound combining metallic silver, tellurium, and iodine elements. This material belongs to the family of superionic conductors and mixed-anion semiconductors currently under investigation for solid-state ionics and photonic applications. While primarily a research-phase material rather than an established commercial compound, silver tellurium iodides are explored for their potential in solid electrolytes, photodetectors, and thermal energy conversion devices due to their tunable electronic and ionic transport properties.

solid-state electrolytes (research)photodetectors/photonicsionic conductorsthermoelectric devices (experimental)halide semiconductorsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8794	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07000	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 Te12 I4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control