Er2 Cu1 Os1

semiconductor

· Er2 Cu1 Os1

Er₂Cu₁Os₁ is an intermetallic compound combining erbium (a rare-earth element), copper, and osmium. This is a research-phase material studied primarily in condensed matter physics and materials science for its potential electronic and magnetic properties, rather than an established engineering material in commercial production. The compound belongs to the family of rare-earth intermetallics, which are investigated for applications requiring specific electronic behavior, quantum phenomena, or high-performance functional properties; its practical engineering use remains limited and experimental at this stage.

research and developmentcondensed matter physicsquantum materials studyrare-earth intermetallicsexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01560	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4130	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.

Er2 Cu1 Os1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control