Ce2 Cr2 S4 O2

semiconductor

· Ce2 Cr2 S4 O2

Ce₂Cr₂S₄O₂ is a mixed rare-earth transition-metal chalcogenide semiconductor combining cerium, chromium, sulfur, and oxygen into a layered or mixed-anion crystal structure. This is a research-phase compound explored for its potential semiconductor properties arising from the interplay of rare-earth 4f electrons and chromium d-electrons; it belongs to a broader family of rare-earth chalcogenides being investigated for functional electronic and photonic applications.

thin-film semiconductorsphotocatalysisoptoelectronic devicesmagnetism researchenergy conversionfundamental materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.042	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 Cr2 S4 O2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control