Ca(LaS2)2

semiconductor

· Ca(LaS2)2

Ca(LaS₂)₂ is a rare-earth metal sulfide semiconductor compound composed of calcium and lanthanum sulfide units, belonging to the family of alkaline-earth rare-earth chalcogenides. This is a research-phase material under investigation for optoelectronic and photonic applications, particularly where wide bandgap semiconductors and rare-earth luminescence properties are desired; it represents an emerging class of compounds explored for next-generation light-emitting and sensing devices that leverage rare-earth dopant interactions with sulfide host matrices.

Rare-earth semiconductors (research)Photoluminescent materialsOptoelectronic devices (exploratory)Solid-state lighting phosphorsRadiation detection / scintillationThin-film semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.700	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.

Ca(LaS2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control