Yb(GaSe2)2

semiconductor

· Yb(GaSe2)2

Yb(GaSe₂)₂ is a ternary semiconductor compound composed of ytterbium, gallium, and selenium, belonging to the rare-earth chalcogenide family. This material is primarily of research interest for nonlinear optical and mid-infrared photonic applications, where the combination of rare-earth doping and layered chalcogenide structure offers potential for frequency conversion, laser generation, and infrared detection in wavelength ranges inaccessible to conventional semiconductors.

mid-infrared opticsnonlinear frequency conversionlaser materials researchinfrared detectorsphotonic integrated circuitsspectroscopy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.800	eV	—

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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(GaSe2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control