LiAsO3 — Properties & Data | MatWorld

LiAsO3

semiconductor

· LiAsO3

Lithium arsenate (LiAsO₃) is an inorganic semiconductor compound belonging to the lithium salt family, characterized by a crystalline structure combining lithium, arsenic, and oxygen elements. This material is primarily investigated in research contexts for photonic and electrochemical applications, particularly in nonlinear optics and solid-state battery research, where its unique ionic and electronic properties offer potential advantages over conventional alternatives. LiAsO₃ represents an emerging material in the broader lithium compound space, with applications driven by its semiconducting behavior and crystal structure suitable for specialized electrochemical or optical device engineering.

nonlinear optical devicessolid-state battery researchphotonic applicationselectrochemical sensorsexperimental semiconductor researchlithium-based energy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	112.7	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	64.21	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.415	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	1.977	eV	DFT · PBE
↳	0.000	eV	DFT · GLLB-SC
↳	3.557	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)2 entries	11.35	-	DFT · PBE
↳	7.245 range 3.621–10.87median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.932	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)2 entries	-0.000126	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000849	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000802	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-144.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	450.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	15.63	%	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.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.660	eV/atom	DFT
↳	0.7200	eV/atom	DFT
↳	-1.681	eV/atom	DFT · OptB88vdW

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

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

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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.

LiAsO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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