Ba2NdGaSe5
semiconductor· Ba2NdGaSe5
Ba2NdGaSe5 is a quaternary chalcogenide semiconductor compound combining barium, neodymium, gallium, and selenium in a layered crystal structure. This is a research-phase material being investigated for infrared (IR) optoelectronic and nonlinear optical applications, where rare-earth doping and selenium-based semiconductors offer tunable bandgaps and enhanced light-matter interactions compared to conventional III-V semiconductors. The material belongs to the broader family of lanthanide chalcogenides, which are of interest for mid-to-far infrared detection, frequency conversion, and quantum optics where transparency beyond typical semiconductor ranges is needed.
infrared detectorsnonlinear opticsmid-IR photonicsfrequency conversionresearch-stage optoelectronicsquantum optics platforms
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.