Dy6Al2SiS14 — Properties & Data | MatWorld

Dy6Al2SiS14

metal

· JVASP-142797· Dy6Al2SiS14

Dy6Al2SiS14 is an experimental rare-earth metal sulfide compound combining dysprosium with aluminum and silicon in a sulfide matrix. This material belongs to the family of rare-earth chalcogenides, which are primarily of research interest for their unique electronic and optical properties rather than established industrial applications. While the compound itself has limited commercial deployment, materials in this family are being investigated for high-temperature semiconductors, photonic devices, and specialized ceramics where rare-earth elements provide enhanced functional properties.

research and developmentexperimental semiconductorshigh-temperature applicationsrare-earth functional materialsphotonic compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1888	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.526	eV	DFT · OptB88vdW
↳	3.334	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.693	-	DFT · OptB88vdW
↳	6.079	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	2.090	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.840	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

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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.

Dy6Al2SiS14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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