Rb2NaTlBr6 is a halide perovskite ceramic compound containing rubidium, sodium, thallium, and bromine elements. This is a research-phase material studied primarily for optoelectronic and photonic applications, particularly in the context of all-inorganic perovskite development where stability and tunable band-gap properties are desirable alternatives to lead-based or organic-inorganic hybrid perovskites. The material is notable for its potential in radiation detection, photovoltaic absorbers, and scintillation devices, where the heavy metal (thallium) content and crystalline halide structure provide advantages in photon interaction and charge carrier mobility.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.174 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7230 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.428 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.288 | 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