Ce2 Ag2 As4

semiconductor
· Ce2 Ag2 As4

Ce₂Ag₂As₄ is an intermetallic semiconductor compound combining cerium, silver, and arsenic in a defined stoichiometric ratio. This material belongs to the family of rare-earth-based semiconductors and is primarily of research interest rather than established industrial production. The compound's potential applications lie in thermoelectric energy conversion, low-temperature electronics, and specialized optoelectronic devices where rare-earth semiconductors offer advantages in bandgap engineering and carrier dynamics; however, adoption depends on scalability, cost competitiveness, and performance validation against established alternatives like bismuth telluride thermoelectrics or conventional III-V semiconductors.

thermoelectric devicesresearch semiconductorsrare-earth electronicslow-temperature physicsspecialized optoelectronicsmaterials development

Compliance & Regulations

?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.