Cd2 Pr4 S8

semiconductor

· Cd2 Pr4 S8

Cd₂Pr₄S₈ is a ternary chalcogenide semiconductor compound combining cadmium, praseodymium (a rare-earth element), and sulfur. This material belongs to the family of rare-earth chalcogenides and is primarily of research interest rather than established in high-volume industrial production. The compound is investigated for potential applications in photonic devices, thermoelectric systems, and materials requiring specific optical or electronic properties enabled by rare-earth doping in chalcogenide matrices.

rare-earth photonic materialsexperimental semiconductorsthermoelectric researchoptoelectronic device developmentnarrow-bandgap characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.652	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.715	eV/atom	—

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.

Cd2 Pr4 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control