Mg2ZnAs2 — Properties & Data | MatWorld

Mg2ZnAs2

ceramic

· JVASP-28367· Mg2ZnAs2

Mg2ZnAs2 is a ternary intermetallic ceramic compound combining magnesium, zinc, and arsenic, belonging to the family of III-V and II-VI semiconductor ceramics. This material is primarily of research and developmental interest rather than widely established in production, investigated for potential optoelectronic and photovoltaic applications due to its semiconductor properties and compound structure. Engineers would consider this material in specialized contexts such as high-temperature semiconductor devices or niche photonic applications where its specific electronic and thermal characteristics provide advantages over conventional binary semiconductors.

semiconductor researchphotonic deviceshigh-temperature electronicscompound semiconductor developmentoptoelectronic substratesexperimental device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	39.11	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	20.01	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.690	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.092	eV	DFT · OptB88vdW
↳	1.737	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	35.99	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	10.78	-	DFT · OptB88vdW
↳	8.090	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.7600	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.387	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00289	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00281	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-184.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	293	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	28.60	%	DFT · TBmBJ

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)	0.07160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4375	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.

Mg2ZnAs2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental