Dy4CdS7

ceramic

· JVASP-120533· Dy4CdS7

Dy4CdS7 is a rare-earth cadmium sulfide ceramic compound containing dysprosium, belonging to the family of mixed-metal sulfide ceramics. This is a research-phase material studied primarily for its potential optical and electronic properties rather than a well-established commercial ceramic. The dysprosium-cadmium-sulfide system is of interest in materials science for investigating luminescence, photocatalytic activity, and semiconductor behavior, though practical engineering applications remain limited and largely experimental.

photocatalytic researchoptical ceramics (experimental)rare-earth compoundssemiconductor thin films (R&D)luminescent materials (research)materials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.057	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.266	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04250	eV/atom	—
Formation Energy(ΔHf)	-1.950	eV/atom	—

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

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.

Dy4CdS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental