La2CuO4 — Properties & Data | MatWorld

La2CuO4

Name: La2CuO4
Brand: MatWorld

ceramic

· La2CuO4

La2CuO4 is a layered perovskite ceramic compound composed of lanthanum, copper, and oxygen, notable as the parent compound of the K2NiF4-type structure family. This material and its doped variants are primarily investigated in condensed matter physics and materials research for their electronic and magnetic properties, particularly as precursors to high-temperature superconductors and strongly correlated electron systems when chemically modified. While La2CuO4 itself is not superconducting at ambient pressure, it serves as a fundamental building block for understanding cuprate physics and has potential applications in next-generation electronic devices, though it remains largely confined to research and academic settings rather than widespread industrial production.

superconductor researchcondensed matter physicshigh-temperature cuprate studieselectronic materials developmentmagnetic property investigationthin-film deposition research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	22,341.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	9,533.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2550	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
Electrical Conductivity(σ)	13.78	S/cm	Measured · 27°C
Electrical Resistivity(ρe)	0.000726	Ω·m	Measured · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)	0.0000652	W/(m·K²)	Measured · 27°C
Seebeck Coefficient(S)	217.6	μV/K	Measured · 27°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)	0.04150	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.824	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.

La2CuO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental