Ce2 Se4

semiconductor

· Ce2 Se4

Ce2Se4 is a rare-earth selenide semiconductor compound combining cerium and selenium, belonging to the family of lanthanide chalcogenides. This material is primarily investigated in research contexts for optoelectronic and photonic applications, leveraging the unique electronic properties that rare-earth selenides offer compared to conventional semiconductors. Its potential relevance lies in emerging technologies requiring materials with tunable bandgaps and strong light-matter interactions, though it remains largely in the developmental stage rather than widespread industrial production.

Optoelectronic devices (research)Photonic applicationsIR detectors and emittersRare-earth semiconductor researchNext-generation electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	72.38	GPa	—
Shear Modulus(G)	25.83	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.679	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.

Ce2 Se4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control