Y4 Mg2 Ge4 — Properties & Data | MatWorld

Y4 Mg2 Ge4

semiconductor

· Y4 Mg2 Ge4

Y4Mg2Ge4 is a ternary intermetallic compound combining yttrium, magnesium, and germanium—a rare earth-transition metal-semiconductor hybrid material. This is primarily a research-phase material studied for its potential in thermoelectric and optoelectronic applications where the combination of rare earth elements and semiconductor properties offers novel functionality beyond conventional single-phase materials.

thermoelectric energy conversionsemiconductor researchrare earth compoundsmaterials research (experimental phase)optoelectronic device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00390	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8280	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.

Y4 Mg2 Ge4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control