Ho6 Cu2 Ge2 S14

semiconductor

· Ho6 Cu2 Ge2 S14

Ho₆Cu₂Ge₂S₁₄ is a quaternary chalcogenide semiconductor compound combining holmium, copper, germanium, and sulfur elements. This material represents an emerging class of mixed-metal sulfides being investigated in solid-state chemistry and materials research for potential applications in thermoelectric conversion, photovoltaic devices, and ionic conductivity applications, though it remains primarily in the research phase rather than established commercial production.

thermoelectric materials researchphotovoltaic device developmentsolid-state ionicsrare-earth compound studiessemiconductor researchexperimental energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.681	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.570	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.

Ho6 Cu2 Ge2 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control