Dy6 Cu2 Si2 S14

semiconductor

· Dy6 Cu2 Si2 S14

Dy₆Cu₂Si₂S₁₄ is a rare-earth transition metal chalcogenide compound combining dysprosium, copper, silicon, and sulfur in a ternary/quaternary framework. This is a research-stage material rather than an established industrial compound, belonging to the broader family of rare-earth sulfides and ternary metal chalcogenides being investigated for semiconductor and photocatalytic applications. The material's potential lies in its mixed-metal composition, which can enable tunable electronic properties and novel crystal structures unavailable in binary or simple ternary systems.

photocatalysis researchrare-earth semiconductorsemerging optoelectronicsmaterials discoverysolid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.868	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.666	eV/atom	—

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

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.

Dy6 Cu2 Si2 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control