Yb(InS2)3

semiconductor

· Yb(InS2)3

Yb(InS₂)₃ is a rare-earth indium sulfide compound semiconductor belonging to the thiospinel family, synthesized primarily for research into wide-bandgap semiconductor materials. This is an experimental material studied for its potential optoelectronic and photovoltaic properties, as the indium sulfide host lattice doped or substituted with ytterbium offers possibilities for tuning electronic structure compared to undoped indium sulfides. While not yet commercialized, compounds in this structural class are of interest where conventional semiconductors face limitations in radiation hardness, high-temperature stability, or specific optical absorption windows.

Experimental semiconductor researchOptoelectronic device developmentWide-bandgap photovoltaicsRadiation-resistant electronicsHigh-temperature semiconductor applicationsThin-film and quantum dot research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.310	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(InS2)3

Electrical Properties

Regulatory Screening

Environmental

Export Control