Ba2 Er2 Ag2 S6

semiconductor

· Ba2 Er2 Ag2 S6

Ba₂Er₂Ag₂S₆ is an ternary chalcogenide semiconductor compound combining barium, erbium, silver, and sulfur elements. This is a research-phase material being explored for its potential optoelectronic and photonic properties, particularly in infrared and mid-infrared wavelength regions where rare-earth (erbium) and silver-containing sulfides show promise. Engineers and materials researchers evaluate this compound family as candidates for specialized optical devices, photon detectors, and solid-state laser applications where narrow bandgap semiconductors and rare-earth luminescence effects are advantageous.

infrared optoelectronicsrare-earth photonic devicesmid-IR detectorsresearch semiconductor compoundssolid-state laser materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9813	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.759	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.

Ba2 Er2 Ag2 S6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control