Gd3Al0.74Si0.7S7

semiconductor

· Gd3Al0.74Si0.7S7

Gd₃Al₀.₇₄Si₀.₇S₇ is an experimental rare-earth thiophosphate semiconductor compound combining gadolinium with aluminum, silicon, and sulfur elements. This material belongs to the broader family of rare-earth chalcogenides and is primarily investigated in research settings for photonic and optoelectronic applications where the rare-earth dopant can provide luminescent or magnetic functionality. While not yet widely commercialized, compounds in this class show promise for solid-state lighting, scintillators, and specialized sensor applications where the combination of wide bandgap semiconductivity with rare-earth luminescence offers advantages over conventional alternatives.

experimental photonic materialsrare-earth luminescence researchsolid-state lighting developmentscintillator materialsoptical sensor componentsmaterials research & characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.340	eV	—

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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.

Gd3Al0.74Si0.7S7

Electrical Properties

Regulatory Screening

Environmental

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