LaCeCu4Si4

metal

· JVASP-107767· LaCeCu4Si4

LaCeCu4Si4 is an intermetallic compound combining rare-earth elements (lanthanum and cerium) with copper and silicon, belonging to the family of rare-earth transition-metal silicides. This is a research-phase material studied for its potential in high-temperature applications and magnetic or electronic device contexts, rather than an established commercial alloy. The rare-earth silicide family is of interest to materials researchers exploring advanced permanent magnets, thermoelectric devices, and high-temperature structural applications where conventional superalloys reach their limits.

research and developmentrare-earth intermetallicshigh-temperature compoundspermanent magnet systemsthermoelectric materialsmaterials science characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.360	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.4090	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)	-0.5669	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.

LaCeCu4Si4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control