YbCu2GeS4

metal

· JVASP-155467· YbCu2GeS4

YbCu2GeS4 is an experimental quaternary compound combining ytterbium, copper, germanium, and sulfur, representing a sulfide-based intermetallic material class. This compound is primarily of research interest in solid-state physics and materials chemistry, where it is investigated for potential thermoelectric, magnetic, or electronic properties arising from its complex crystal structure. Such materials are generally not yet commercialized for mainstream engineering applications but are evaluated in academic and industrial research settings for advanced energy conversion, electronic devices, or specialized functional applications where unconventional element combinations may offer unique performance advantages.

thermoelectric research materialsexperimental solid-state compoundslow-dimensional electronicsmagnetic material investigationheavy-fermion systems researchlaboratory and prototype development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1840	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.222	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07520	eV/atom	—
Formation Energy(ΔHf)	-0.8263	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.

YbCu2GeS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control