Ge2 Rh2 Ce1

semiconductor

· Ge2 Rh2 Ce1

Ge₂Rh₂Ce₁ is an intermetallic compound combining germanium, rhodium, and cerium—a rare-earth transition metal system primarily of research interest rather than established commercial production. This material belongs to the family of rare-earth intermetallics being investigated for thermoelectric and electronic applications, where the combination of heavy rare-earth elements and transition metals can produce unusual band structures and phonon-scattering behavior. While not yet widely deployed in industry, compounds in this chemical family are of interest to materials researchers exploring next-generation semiconductors and potential thermoelectric devices for waste-heat recovery.

experimental thermoelectric researchrare-earth intermetallicssemiconductor physics studieselectronic band-structure engineeringmaterials discovery/high-throughput screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	131.5	GPa	—
Shear Modulus(G)	66.18	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8180	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.

Ge2 Rh2 Ce1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control