Ba3Er2(PS4)4

semiconductor

· Ba3Er2(PS4)4

Ba3Er2(PS4)4 is a rare-earth phosphorus sulfide compound belonging to the family of mixed-anion semiconductors, combining barium and erbium cations with thiophosphate anions. This material is primarily of research and development interest rather than established industrial production, with potential applications in solid-state ionic conductors, photonics, and wide-bandgap semiconductor devices where rare-earth doping and sulfide chemistry can provide unique optical and electrical properties.

solid-state electrolytesphotonic materialsrare-earth luminescencewide-bandgap semiconductorsresearch compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.300	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.

Ba3Er2(PS4)4

Electrical Properties

Regulatory Screening

Environmental

Export Control