Ba2GaSmSe5

semiconductor

· Ba2GaSmSe5

Ba2GaSmSe5 is a quaternary chalcogenide semiconductor compound combining barium, gallium, samarium, and selenium—a rare-earth-containing material designed for specialized optoelectronic and photonic applications. This is primarily a research-phase compound studied for its potential in infrared detection, nonlinear optical devices, and solid-state lighting where rare-earth doping and selenide chemistry offer tunable bandgap and emission properties. The material represents the broader family of rare-earth chalcogenide semiconductors, which are investigated as alternatives to more conventional semiconductors when infrared sensitivity, thermal stability, or specific optical functionality is required.

infrared detectors and sensorsnonlinear optical devicessolid-state lighting and phosphorsphotonic research materialsrare-earth optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.270	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.

Ba2GaSmSe5

Electrical Properties

Regulatory Screening

Environmental

Export Control