Dy6 Al2 Co2 S14

semiconductor

· Dy6 Al2 Co2 S14

Dy₆Al₂Co₂S₁₄ is a rare-earth transition-metal sulfide compound, belonging to the family of complex chalcogenide semiconductors that combine rare-earth elements (dysprosium) with transition metals in sulfide matrices. This is a research-phase material rather than a commercial product; compounds in this family are investigated for their potential in thermoelectric applications, solid-state lighting, and magnetoresponsive devices, where the combination of rare-earth magnetism and semiconductor properties can enable novel functionality. The specific appeal of incorporating dysprosium and cobalt lies in their strong magnetic moments and variable oxidation states, which researchers explore for applications requiring thermal-to-electrical energy conversion or magnetically tunable optical behavior.

thermoelectric energy conversion (R&D)rare-earth semiconductorsmagnetic materials researchsolid-state device components (experimental)chalcogenide systemshigh-temperature applications (development stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05910	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.714	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 Al2 Co2 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control