Gd2Se3
semiconductor· Gd2Se3
Gd2Se3 is a rare-earth selenide compound belonging to the family of lanthanide chalcogenides, formed from gadolinium and selenium. This material is primarily investigated in research contexts for optoelectronic and photonic applications, particularly in infrared sensing and imaging systems where rare-earth semiconductors offer unique optical properties unavailable in conventional semiconductors. Engineers consider rare-earth selenides when designing next-generation thermal imaging, mid-infrared detectors, or specialized photonic devices requiring materials with distinct band structures and transparency windows in spectral regions where silicon and germanium are ineffective.
infrared detectorsthermal imaging sensorsresearch optoelectronicsmid-infrared photonicsrare-earth semiconductor devicesspectroscopic instrumentation
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.