Te4 Au4 I4
semiconductor· Te4 Au4 I4
Te4Au4I4 is an intermetallic semiconductor compound combining tellurium, gold, and iodine in a stoichiometric ratio. This is a research-phase material within the family of mixed-halide and chalcogenide semiconductors, studied primarily for optoelectronic and photovoltaic applications where the combination of heavy elements and halide chemistry offers tunable band gaps and potential for improved light absorption. While not yet commercialized at production scale, compounds in this chemical family are being investigated as alternatives to conventional semiconductors in niche applications requiring specific electronic or optical properties.
experimental photovoltaic devicesoptoelectronic researchradiation detectionsemiconductor research (not production)halide compound development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.