Zn3As2

semiconductor

· Zn3As2

Zn₃As₂ is a III-V semiconductor compound formed from zinc and arsenic, belonging to the family of binary semiconductors used in optoelectronic and high-frequency applications. Historically studied for infrared detectors and photovoltaic devices, this material has seen limited commercial adoption compared to more mature alternatives like GaAs or InAs, though it remains relevant in research contexts for specialized infrared sensing and potential thermoelectric applications where its unique band structure offers advantages.

infrared detectorssemiconductor researchphotovoltaic researchhigh-frequency electronicsthermal imagingcompound semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.437	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.100	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.1345	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.2792	eV/atom	—
↳	0.02434	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

Zn3As2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control