Ba2ErInSe5
semiconductor· Ba2ErInSe5
Ba2ErInSe5 is a quaternary semiconductor compound containing barium, erbium, indium, and selenium, belonging to the family of rare-earth-containing chalcogenide semiconductors. This is a research-phase material studied for its potential in infrared optics and photonic applications, where the combination of rare-earth dopants and selenide hosts offers tunable bandgaps and luminescent properties. The material's primary appeal lies in specialized photonic and optoelectronic niches where rare-earth ion transitions enable mid-to-far infrared emission or detection, though it remains largely in the experimental phase without widespread industrial adoption.
infrared optics and detectorsrare-earth photonics researchoptical fiber dopantsthermal imaging materialsquantum dot precursors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | 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.