La2Ga2GeS8

semiconductor

· La2Ga2GeS8

La2Ga2GeS8 is a complex chalcogenide semiconductor compound containing lanthanum, gallium, germanium, and sulfur, belonging to the family of rare-earth-doped sulfide glasses and crystals. This material is primarily investigated in research settings for infrared optics and photonics applications, where its wide infrared transparency window and tunable refractive properties make it attractive for waveguides, lenses, and nonlinear optical devices. Compared to conventional infrared materials like germanium or zinc selenide, sulfide-based chalcogenides offer broader transmission ranges and lower processing temperatures, though La2Ga2GeS8 remains largely in the development phase rather than established high-volume industrial use.

infrared optics and lensesphotonic waveguidesnonlinear optical devicesresearch and developmentsolid-state laser componentsthermal imaging systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.780	eV	—

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.

La2Ga2GeS8

Electrical Properties

Regulatory Screening

Environmental

Export Control