YTlO2 — Properties & Data | MatWorld

YTlO2

ceramic

· JVASP-50190· YTlO2

YTlO₂ is an oxide ceramic compound combining yttrium and thallium oxides, representing a specialized composition within the broader family of rare-earth and heavy-metal oxide ceramics. This material is primarily of research and development interest rather than established commercial production, with potential applications in high-temperature structural applications, optical devices, or specialized electronic ceramics where the combined properties of yttrium and thallium oxides may offer advantages in specific thermal or electrical regimes. Engineers would consider YTlO₂ for niche applications requiring the unique combination of these constituent oxides, though material availability, processing maturity, and cost-effectiveness relative to established alternatives remain critical decision factors.

high-temperature ceramics (research phase)optical materials (potential)electronic ceramicsexperimental compositionsrefractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	92.43	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	46.60	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.926	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	1.597	eV	DFT · OptB88vdW
↳	2.174	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.710	-	DFT · OptB88vdW
↳	5.732	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.763	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.787	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00358	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00249	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-289.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	296.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	19.25	%	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)	0.07540	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.592	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.

YTlO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental