Er2CuSi3

metal

· JVASP-104962· Er2CuSi3

Er2CuSi3 is an intermetallic compound combining erbium, copper, and silicon, belonging to the family of rare-earth-based metallic phases. This is primarily a research and development material rather than a widely commercialized engineering alloy; compounds in this family are of scientific interest for potential applications requiring thermal management, electronic properties, or magnetic behavior where rare-earth alloying can provide advantages over conventional metals and alloys.

Research and developmentThermal management systemsElectronic materialsRare-earth alloy designHigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.300	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	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)	-0.6588	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.

Er2CuSi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control