Ba2SmGaSe5 — Properties & Data | MatWorld

Ba2SmGaSe5

Name: Ba2SmGaSe5
Brand: MatWorld

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1965	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.630	eV	DFT · OptB88vdW
↳	2.270	eV	Measured
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.167	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.747	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control