Tm1 Cu4 Ag1

semiconductor

· Tm1 Cu4 Ag1

Tm1Cu4Ag1 is an intermetallic compound combining thulium, copper, and silver in a fixed stoichiometric ratio, belonging to the rare-earth transition-metal alloy family. This appears to be a research or specialized composition rather than a widely commercialized engineering material; such rare-earth copper-silver systems are investigated for potential applications in thermoelectric devices, magnetic materials, or high-performance electronic components where the combination of rare-earth and precious-metal properties offers advantages over single-element or binary alloy alternatives.

Research thermoelectricsRare-earth intermetallicsExperimental electronicsHigh-performance alloys (specialized)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01670	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2700	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.

Tm1 Cu4 Ag1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control