Yb4 Mn4 Ge4 — Properties & Data | MatWorld

Yb4 Mn4 Ge4

semiconductor

· Yb4 Mn4 Ge4

Yb₄Mn₄Ge₄ is an intermetallic semiconductor compound combining rare-earth ytterbium, transition metal manganese, and germanium in a 1:1:1 stoichiometric ratio. This is a research-phase material studied for its potential electronic and magnetic properties within the broader class of rare-earth intermetallic semiconductors. The compound is not currently established in mainstream industrial applications but represents ongoing investigation into materials that could exhibit interesting thermoelectric, magnetoresistive, or electronic band structure characteristics relevant to advanced device development.

thermoelectric researchmagnetoresistive sensors (experimental)rare-earth intermetallic devicessemiconductor physics researchmaterials discovery & screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,885.2	ksi	DFT · OptB88vdW
Shear Modulus(G)	4,901.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01340	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4020	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.

Yb4 Mn4 Ge4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control