Er4 As4 Pd4

semiconductor

· Er4 As4 Pd4

Er₄As₄Pd₄ is a ternary intermetallic compound combining erbium (rare earth), arsenic, and palladium in a 1:1:1 stoichiometric ratio. This is a research-phase material studied primarily for its electronic and magnetic properties rather than established industrial production; it belongs to the broader class of rare-earth intermetallics that exhibit potential for thermoelectric, magnetic, or quantum material applications.

experimental thermoelectricsrare-earth intermetallic researchquantum materials explorationmagnetic material developmentsolid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.179	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Er4 As4 Pd4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards