Yb4 Pr2 Dy2 S12 — Properties & Data | MatWorld

Yb4 Pr2 Dy2 S12

semiconductor

· Yb4 Pr2 Dy2 S12

Yb4Pr2Dy2S12 is a rare-earth sulfide semiconductor compound containing ytterbium, praseodymium, and dysprosium, representing an experimental material in the rare-earth chalcogenide family. This material is primarily of research interest for next-generation optoelectronic and photonic devices, leveraging the unique luminescent and electronic properties of mixed rare-earth systems. Engineers would consider this compound for applications requiring tunable bandgap characteristics or rare-earth-doped semiconductors where the combination of lanthanide elements enables enhanced optical performance or magnetic functionality beyond single-element alternatives.

experimental optoelectronicsrare-earth phosphorsphotonic deviceshigh-temperature semiconductorsquantum dot researchmagneto-optical materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	51.46	GPa	DFT · OptB88vdW
Shear Modulus(G)	21.41	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.100	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.955	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.

Yb4 Pr2 Dy2 S12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control