Ho2 Ge2 Au2

semiconductor

· Ho2 Ge2 Au2

Ho₂Ge₂Au₂ is an intermetallic compound combining holmium (a rare-earth element), germanium, and gold in a defined stoichiometric ratio. This is an experimental research material rather than a commercially established engineering compound; it belongs to the family of rare-earth intermetallics studied for specialized electronic and magnetic applications. Materials in this chemical family are investigated for their potential in thermoelectric devices, magnetic refrigeration systems, and advanced semiconductor applications where the combined properties of rare-earth elements and precious metals offer unique electronic structures.

research-stage semiconductorsthermoelectric materialsrare-earth intermetallicsmagnetic device researchhigh-performance electronicscryogenic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	99.64	GPa	—
Shear Modulus(G)	45.63	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8430	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.

Ho2 Ge2 Au2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control