Er2 Ti2 Ge2

semiconductor

· Er2 Ti2 Ge2

Er₂Ti₂Ge₂ is an intermetallic semiconductor compound combining erbium, titanium, and germanium in a stoichiometric ratio. This material belongs to the family of rare-earth transition metal germanides, which are primarily investigated in research contexts for potential applications in thermoelectric devices, quantum materials, and high-temperature semiconducting applications where the combination of rare-earth and transition metal elements can produce unique electronic and thermal properties.

thermoelectric materials researchquantum material studieshigh-temperature semiconductorsrare-earth intermetallicsmaterials physics experimentationelectronic structure investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,562.6	ksi	—
Shear Modulus(G)	7,589.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00540	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7050	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 Ti2 Ge2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control