Yb4 Ca2 S8 — Properties & Data | MatWorld

Yb4 Ca2 S8

semiconductor

· Yb4 Ca2 S8

Yb₄Ca₂S₈ is a rare-earth sulfide semiconductor compound combining ytterbium and calcium in a ternary chalcogenide system. This material remains largely in the research phase, studied primarily for its potential in infrared optics, photonic devices, and solid-state physics applications where rare-earth dopants and sulfide hosts offer tunable bandgaps and luminescent properties.

infrared optical windowsphotonic materials researchrare-earth doping hostssolid-state laser developmentscintillation detectorsexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01290	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.815	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.

Yb4 Ca2 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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