Ca4 Mg4 Sn4

semiconductor

· Ca4 Mg4 Sn4

Ca4Mg4Sn4 is an intermetallic semiconductor compound combining calcium, magnesium, and tin in a 1:1:1 stoichiometry. This material belongs to the family of ternary metal semiconductors and is primarily of research interest for its potential in thermoelectric and optoelectronic applications, where the combination of lightweight alkaline-earth metals with tin offers tunable electronic properties. The material is notable in exploratory materials science for band structure engineering and potential device integration, though it remains largely in the experimental phase without widespread commercial deployment.

thermoelectric cooling/power generationsemiconductor researchoptoelectronic devicesintermetallic compound studiesband gap engineeringadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	42.94	GPa	—
Shear Modulus(G)	31.05	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6340	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.

Ca4 Mg4 Sn4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control