Yb2 Cu1 Ge4 O12

semiconductor

· Yb2 Cu1 Ge4 O12

Yb₂Cu₁Ge₄O₁₂ is an ytterbium-copper-germanium oxide compound belonging to the family of rare-earth transition metal germanates. This material is primarily of research and developmental interest rather than established industrial production, explored for its potential in thermoelectric applications and solid-state physics due to its crystalline structure and mixed-valence metal chemistry.

thermoelectric devicessolid-state researchlow-temperature physicsmaterials characterizationexperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6741	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.920	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Yb2 Cu1 Ge4 O12 — Properties & Data | MatWorld

Yb2 Cu1 Ge4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control