Cd2 Ce4 Se8

semiconductor

· Cd2 Ce4 Se8

Cd₂Ce₄Se₈ is a rare-earth cadmium selenide semiconductor compound combining cadmium, cerium, and selenium elements. This material belongs to the family of mixed-metal chalcogenides and remains primarily in research and development phases, where it is investigated for potential optoelectronic and photonic applications due to the rare-earth cerium dopant's ability to modify electronic and optical properties. Interest in this compound stems from its potential use in specialized detector systems, photovoltaic devices, and luminescent applications where rare-earth-enhanced semiconductors offer advantages in wavelength tuning and quantum efficiency.

rare-earth semiconductor researchphotonic detectors (developmental)photovoltaic materials (exploratory)luminescent/optical coatings (research phase)radiation detection (theoretical)optoelectronic device engineering (laboratory scale)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.449	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 Ce4 Se8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control