Ba2SmGaSe5

semiconductor
· Ba2SmGaSe5

Ba2SmGaSe5 is a quaternary chalcogenide semiconductor compound composed of barium, samarium, gallium, and selenium. This material belongs to the family of rare-earth-containing semiconductors, which are primarily of research and developmental interest rather than established commercial products. The compound is investigated for its potential in infrared optics, nonlinear optical applications, and solid-state photonic devices, where the combination of rare-earth doping and chalcogenide properties may enable tunable emission or detection across the infrared spectrum.

infrared optics researchnonlinear optical materialsphotonic semiconductorsrare-earth doped devicessolid-state laser hosts (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)
µB
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
eV/atom
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.
Ba2SmGaSe5 — Properties & Data | MatWorld