Yb2 Pr4 S8 — Properties & Data | MatWorld

Yb2 Pr4 S8

semiconductor

· Yb2 Pr4 S8

Yb₂Pr₄S₈ is a rare-earth sulfide semiconductor compound combining ytterbium and praseodymium in a mixed-valent structure. This is a research-phase material explored primarily for its unique electronic and optical properties within the rare-earth chalcogenide family, offering potential applications in mid-infrared optoelectronics and specialized semiconductor devices where conventional materials reach performance limits.

mid-infrared optoelectronicsresearch semiconductorsrare-earth photonicsnarrow-bandgap devicesthermal imaging componentsexperimental quantum materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.050	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.308	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.

Yb2 Pr4 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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