TlPbI3 is a mixed-halide perovskite ceramic compound containing thallium, lead, and iodine. This material is primarily studied in photovoltaic and optoelectronic research contexts, where halide perovskites show promise as light-absorbing layers in solar cells and photodetectors due to their tunable bandgaps and strong light-absorption characteristics. While not yet established in mainstream commercial production, TlPbI3 and related perovskite compositions are of significant interest to researchers developing next-generation thin-film photovoltaic technologies and radiation detection devices as alternatives to conventional silicon or cadmium telluride systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 20.82 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3700 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 7.430 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.353 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.144 | eV | DFT · OptB88vdW | ||
| ↳ | 2.798 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 7.042 | - | DFT · OptB88vdW | ||
| ↳ | 5.067 | - | DFT · TBmBJ | ||
Electron Effective Mass(m*e) | 0.6367 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 0.9667 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00135 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00145 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -166.7 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 287.5 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 7.230 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.6705 | 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