Pr2.48Tb0.52Ga1.67S7

semiconductor

· Pr2.48Tb0.52Ga1.67S7

Pr2.48Tb0.52Ga1.67S7 is a rare-earth gallium sulfide semiconductor compound combining praseodymium and terbium dopants with a gallium sulfide host lattice. This is a research-phase material in the rare-earth chalcogenide family, investigated for photonic and optoelectronic applications where the rare-earth ions provide luminescent and magnetic properties. The dual rare-earth doping strategy is designed to engineer bandgap and emission characteristics for specialized optical devices, though the material remains primarily in development rather than established industrial production.

optical phosphors and down-convertersluminescent materials researchrare-earth photonicsthin-film optoelectronics (early-stage)semiconductor doping studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.610	eV	—

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

Regulatory Screening

Environmental

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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.

Pr2.48Tb0.52Ga1.67S7

Electrical Properties

Regulatory Screening

Environmental

Export Control