YbCu4Ag

metal

· JVASP-94301· YbCu4Ag

YbCu4Ag is a ternary intermetallic compound combining ytterbium, copper, and silver—a rare-earth metal system typically studied in materials research rather than established commercial production. This compound belongs to the family of rare-earth copper alloys, which are explored for potential applications in superconductivity, magnetism, and thermal management due to the electronic properties of ytterbium. The material's utility depends on its specific crystal structure and electron-phonon interactions, making it primarily relevant to advanced research environments rather than conventional engineering design.

superconductivity researchrare-earth intermetallicscryogenic applicationsthermoelectric studiesexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3613	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3103	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.

YbCu4Ag

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control