Ce2Ge2Se7

semiconductor

· Ce2Ge2Se7

Ce2Ge2Se7 is a mixed-metal chalcogenide semiconductor compound combining cerium and germanium with selenium, belonging to the family of rare-earth germanium selenides. This is a research-phase material studied for its potential optoelectronic and photonic properties, rather than an established commercial product; compounds in this family are explored for infrared applications, nonlinear optical behavior, and solid-state lighting due to the optical transparency windows and electronic band structure that rare-earth chalcogenides can offer.

infrared optics and detectorsnonlinear optical devicesphotonic research materialsrare-earth semiconductor developmentsolid-state light sources

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.100	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.

Ce2Ge2Se7

Electrical Properties

Regulatory Screening

Environmental

Export Control