Ta4 Te16 Ir4

semiconductor

· Ta4 Te16 Ir4

Ta4Te16Ir4 is an experimental intermetallic semiconductor compound combining tantalum, tellurium, and iridium—a complex ternary phase likely synthesized for fundamental materials research rather than established commercial production. This composition falls within the broader family of metal telluride semiconductors and intermetallics, which are actively investigated for thermoelectric, electronic, and photonic applications where high atomic mass elements and mixed-valence chemistry can engineer band structure and phonon scattering. The material's significance lies in its potential to exhibit unusual transport properties or topological features typical of heavy-element compounds, making it relevant to researchers exploring next-generation semiconductor functionality rather than to mainstream engineering applications at present.

thermoelectric researchsolid-state physics experimentationsemiconductor band engineeringhigh-entropy alloy developmentexploratory electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.07180	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3420	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 Te16 Ir4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control