SrMgSi
SrMgSi is a thermodynamically stable semimetallic ternary compound composed of strontium, magnesium, and silicon.
About SrMgSi
SrMgSi is a ternary intermetallic compound characterized by its thermodynamically stable nature, sitting firmly on the convex hull. Its electronic structure exhibits near-zero-gap behavior, positioning it as a semimetallic material of interest for fundamental solid-state research.
Given its status as a stable phase with multiple reported structural configurations, this compound serves as a significant subject for studies into ternary silicide systems. Its unique electronic character makes it a candidate for exploring metallic-to-semiconductor transitions in complex lattice environments.
Key Properties
Cross-validated computational properties for SrMgSi, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Synthesis Routes
Literature-extracted synthesis procedures targeting SrMgSi.
Applications
Where SrMgSi is used.
Frequently Asked Questions
Common questions about SrMgSi, answered from cross-validated data.
What is SrMgSi?
SrMgSi is a thermodynamically stable semimetallic ternary compound composed of strontium, magnesium, and silicon.
What is SrMgSi used for?
What is the band gap of SrMgSi?
Is SrMgSi a metal, semiconductor, or insulator?
Is SrMgSi thermodynamically stable?
How many polymorphs of SrMgSi are known?
How is SrMgSi synthesized?
What elements does SrMgSi contain?
Where does the data for SrMgSi come from?
How It Compares
As a stable ternary phase, SrMgSi represents a distinct structural arrangement within the broader landscape of alkaline-earth magnesium silicides. It occupies a unique niche where its electronic properties are defined by its specific atomic coordination, distinguishing it from simpler binary silicides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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