Sr4 Mg4 Ge4

semiconductor

· Sr4 Mg4 Ge4

Sr₄Mg₄Ge₄ is an intermetallic semiconductor compound combining strontium, magnesium, and germanium in a defined stoichiometric ratio. This is a research-phase material rather than a commercially established alloy; it belongs to the family of ternary intermetallics that are investigated for potential thermoelectric, optoelectronic, or photovoltaic applications due to the semiconductor properties of germanium combined with the electropositive character of alkaline-earth metals. The compound's notable feature is its structured framework geometry, which can influence carrier transport and thermal properties—making it of interest to researchers exploring next-generation energy conversion or advanced semiconductor device architectures where conventional binary compounds reach performance limits.

thermoelectric materials researchsemiconductor device developmentphotovoltaic and optoelectronic applicationsmaterials for energy conversionexperimental intermetallic compoundssolid-state physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	43.09	GPa	—
Shear Modulus(G)	33.93	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01050	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6220	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.

Sr4 Mg4 Ge4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control