Yb(GaS2)2

semiconductor

· Yb(GaS2)2

Yb(GaS₂)₂ is a rare-earth gallium sulfide semiconductor compound combining ytterbium with gallium sulfide units, representing an emerging material in the thiogallate family. This is a research-stage material studied for its potential in infrared optics and nonlinear optical applications, where rare-earth doping of wide-bandgap semiconductors offers advantages in wavelength conversion and mid-to-far-infrared transparency that conventional oxides cannot provide.

infrared opticsnonlinear optical devicesrare-earth photonicsoptical frequency conversionresearch compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.300	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.

Yb(GaS2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control