Mg2 Si2 As4 — Properties & Data | MatWorld

Mg2 Si2 As4

semiconductor

· Mg2 Si2 As4

Mg₂Si₂As₄ is a quaternary III-V semiconductor compound combining magnesium, silicon, and arsenic elements. This material exists primarily in research and developmental contexts rather than established commercial production, with potential applications in optoelectronic and high-temperature semiconductor devices that leverage its wide bandgap properties. The compound belongs to the broader family of arsenide semiconductors, which are investigated for specialized applications where conventional silicon or gallium arsenide may have limitations.

experimental semiconductorswide-bandgap electronicsoptoelectronic deviceshigh-temperature electronicsphotovoltaic researchcompound semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,728.1	ksi	DFT · OptB88vdW
Shear Modulus(G)	4,587.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.366	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3370	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

Quality & Standards

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.

Mg2 Si2 As4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards