Mg2 Sn2 As4

semiconductor

· Mg2 Sn2 As4

Mg₂Sn₂As₄ is a quaternary semiconductor compound combining magnesium, tin, and arsenic—a member of the III-V and II-IV-V semiconductor families that has been explored primarily in research contexts rather than established production. This material is of interest in optoelectronic and thermoelectric device research due to its potential bandgap and carrier transport properties, though it remains largely experimental and not widely deployed in commercial applications.

Research semiconductorsOptoelectronic devices (experimental)Thermoelectric materialsPhotovoltaic developmentHigh-frequency electronics (exploratory)Compound semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6578	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3420	eV/atom	—

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

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 Sn2 As4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards