Tb2 Ga2 I2

semiconductor
· Tb2 Ga2 I2

Tb₂Ga₂I₂ is a rare-earth gallium iodide compound belonging to the family of ternary halide semiconductors, combining terbium (rare-earth element), gallium, and iodine. This material is primarily of research interest for optoelectronic and photonic applications, particularly where rare-earth luminescence or specific bandgap characteristics are needed; it represents an emerging class of materials being investigated for potential use in scintillators, photoluminescent devices, and solid-state lighting applications where rare-earth doping or host matrices offer advantages over conventional semiconductors.

research-phase scintillator materialsrare-earth photoluminescencesolid-state lighting developmentradiation detection devicesoptoelectronic compound semiconductorsphotonic material exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
Tb2 Ga2 I2 — Properties & Data | MatWorld