BaYCuTe3 is a ternary intermetallic compound containing barium, yttrium, copper, and tellurium, representing a mixed-metal composition with potential for advanced functional applications. This material appears to be in the research phase rather than established commercial production; compounds in this chemical family are typically investigated for their unique electronic, magnetic, or thermoelectric properties that arise from the interactions between rare-earth elements (yttrium), alkaline-earth metals (barium), and transition metals (copper). Engineers and materials researchers would consider this compound for exploratory applications where conventional metals and alloys fall short—particularly in thermoelectric energy conversion, magnetism-based devices, or high-temperature structural applications—though material availability, processing cost, and long-term reliability data would require assessment before adoption in production systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 40.37 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2900 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 22.50 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.945 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.6380 | eV | DFT · OptB88vdW | ||
| ↳ | 0.8990 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr) | 14.40 range 10.12–18.67median of 2 measurements | - | DFT · PBEsol | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 9.734 | - | DFT · OptB88vdW | ||
| ↳ | 8.593 | - | DFT · TBmBJ | ||
Electron Effective Mass(m*e) | 0.6133 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 0.6033 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000955 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00141 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -132.4 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 195.4 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 29.75 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.318 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data