BaNd2S4 — Properties & Data | MatWorld

BaNd2S4

Name: BaNd2S4
Brand: MatWorld

ceramic

· JVASP-40126· BaNd2S4

BaNd2S4 is a barium neodymium sulfide ceramic compound belonging to the rare-earth chalcogenide family. This material is primarily of research interest for optoelectronic and photonic applications, where its sulfide chemistry offers potential for infrared transparency and luminescent properties unavailable in oxide ceramics. While not yet widely deployed in mainstream industrial production, compounds in this material class are explored for specialized applications requiring mid-to-infrared transmission or rare-earth dopant functionality.

infrared optics and windowsrare-earth phosphors and luminescent materialsresearch photonicssolid-state laser hosts (experimental)high-temperature ceramic coatings (developmental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.866	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.640	eV	DFT · OptB88vdW
↳	2.470	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.847	-	DFT · OptB88vdW
↳	5.312	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000625	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000823	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-115.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	227.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.17	%	DFT · TBmBJ

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)	-2.275	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

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.

BaNd2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental