Tm1 Cu2 Ge2

semiconductor

· Tm1 Cu2 Ge2

Tm₁Cu₂Ge₂ is an intermetallic compound belonging to the rare-earth-transition metal-germanide family, combining thulium (a lanthanide), copper, and germanium in a defined stoichiometric ratio. This material is primarily of research and exploratory interest rather than established industrial use, with potential applications in thermoelectric energy conversion and magnetocaloric cooling systems where rare-earth intermetallics are investigated for their electronic and thermal properties. The compound represents the broader class of Heusler-type and related intermetallic phases that are studied for unconventional transport phenomena and functional properties, though practical deployment remains limited to specialized or developmental technologies.

thermoelectric devices (research phase)magnetocaloric materials (exploratory)solid-state cooling systemselectronic material researchrare-earth intermetallic compoundsquantum materials investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00220	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4480	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 Cu2 Ge2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control