LiTlPHO3

ceramic

· JVASP-44564· LiTlPHO3

LiTlPHO₃ is a lithium-thallium phosphate ceramic compound belonging to the family of mixed-metal phosphate ceramics. This is a research-stage material studied primarily for its potential in optical, electro-optic, and solid-state ionics applications due to the combined properties imparted by lithium and thallium incorporation in a phosphate matrix. The material is notable within the phosphate ceramic family for its ability to combine ionic conductivity (from lithium) with nonlinear optical properties (from thallium), making it relevant to emerging technologies in photonics and energy storage, though it remains largely in the experimental/development phase rather than in widespread industrial production.

experimental opticsnonlinear optical devicessolid-state electrolytesphotonic materials researchion-conducting ceramicsquantum photonics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,535.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	1,662.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1795	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.206	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	13.24	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.726	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.4389	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000769	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00155	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-397.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	409.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	8.370	%	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.756	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.

LiTlPHO3 — Properties & Data | MatWorld

LiTlPHO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental