Al0.74Gd3Si0.7S7

semiconductor

· Al0.74Gd3Si0.7S7

Al0.74Gd3Si0.7S7 is an experimental rare-earth semiconductor compound combining aluminum, gadolinium, silicon, and sulfur in a mixed-anionic lattice structure. This research material belongs to the family of rare-earth chalcogenides and is primarily investigated for optoelectronic and photonic applications where the rare-earth dopant (gadolinium) can provide luminescent or magnetic functionality. The material remains largely in academic development; its potential lies in next-generation light-emitting devices, solid-state lasers, or magnetic semiconductors where rare-earth ion incorporation offers properties unattainable in conventional III–V or II–VI semiconductors.

rare-earth optoelectronics (research)photonic crystals (developmental)solid-state luminescencewide-bandgap semiconductor researchmagnetic semiconductor devices (exploratory)materials discovery and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.340	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.

Al0.74Gd3Si0.7S7

Electrical Properties

Regulatory Screening

Environmental

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