ZnGaAs — Properties & Data | MatWorld

ZnGaAs

ceramic

· JVASP-75859· ZnGaAs

ZnGaAs is a ternary III-V semiconductor compound combining zinc, gallium, and arsenic elements. It belongs to the class of direct bandgap semiconductors and is primarily investigated for optoelectronic and high-frequency electronic applications where tailored bandgap energy and lattice parameters are required. The material is notable in research contexts for potential use in integrated photonic devices, high-efficiency solar cells, and radiation-hard electronics where compositional tuning between binary GaAs and ZnAs systems offers engineering flexibility.

III-V semiconductorsoptoelectronic devicesphotovoltaic researchhigh-frequency electronicsradiation-hardened circuitsintegrated photonics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	870.0	MPa	DFT · OptB88vdW
Poisson's Ratio(ν)	-0.5500	-	DFT · OptB88vdW
Shear Modulus(G)	1.780	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.607	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000192	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000960	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.33	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	22.78	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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	Source
Energy Above Hull(ΔEhull)	0.3534	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1303	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

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.

ZnGaAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental