Si2 Zn2 As4

semiconductor

· Si2 Zn2 As4

Si₂Zn₂As₄ is a quaternary III-V semiconductor compound combining silicon, zinc, and arsenic elements in a fixed stoichiometric ratio. This material belongs to the family of zinc-blende or related crystal structures and is primarily explored in research contexts for optoelectronic and photovoltaic applications where tunable bandgap and direct/indirect transition properties are valuable. While not yet widely deployed in high-volume industrial production, compounds in this chemical family are investigated for potential use in infrared detectors, solar cells, and quantum dot applications where conventional binary semiconductors (GaAs, InP) or simpler ternary systems may have limitations.

infrared optoelectronicsphotovoltaic researchquantum dot developmenthigh-frequency electronicsthin-film solar cellssemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8809	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1820	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.

Si2 Zn2 As4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards