La3CuGaSe7

semiconductor
· La3CuGaSe7

La₃CuGaSe₇ is a ternary chalcogenide semiconductor compound combining rare-earth (lanthanum), transition metal (copper), and post-transition metal (gallium) elements with selenium anions. This material remains largely in the research phase, investigated primarily for its potential in nonlinear optical applications, photovoltaic devices, and mid-infrared detection due to the favorable electronic structure and optical transparency window afforded by its mixed-metal composition. Engineers evaluating this compound should recognize it as an emerging material for specialized optoelectronic applications rather than a production-volume engineering material, with relevance concentrated in advanced photonics research and next-generation wide-bandgap semiconductor development.

nonlinear optical materialsinfrared detectors and sensorsphotovoltaic researchoptoelectronic deviceswide-gap semiconductors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
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.