High-Temperature Superconductivity in Copper-Doped Nickel Pentahydride (Ni₀.₉₃Cu₀.₀₇H₅) at Reduced Pressure: Tc = 188 ± 22 K at 140 GPa
Year: 2025
Type: article
Abstract: 1. The Three Universal Scaling Laws (Simplified) The predictive model is built on three statistically independent laws that govern the temperature where superconductivity begins (the critical temperature) across all major classes of materials, including classic $\text{BCS}$ metals, high-temperature $\text{Cuprates}$, and high-pressure $\text{Hydrides}$. Law 1: Geometric Scaling Physical Significance: The Lattice Geometry (measured by the Structural Packing Index) determines the strength of the electron-phonon interaction. Key Statistics: This law shows an extremely strong correlation, with a statistical fit of 96%, across 5,779 different materials. Law 2: Correlation Saturation Physical Significance: This law establishes a fundamental quantum ceiling for the critical temperature at around 270 Kelvin (about $\mathbf{-3^{\circ}\text{C}}$), set by quantum mechanical limits like Planckian Dissipation. Key Statistics: This value is derived from the observed empirical saturation limit in strongly correlated materials. Law 3: Kinetic-Thermodynamic Invariant Physical Significance: This law unifies the material's thermodynamics (the critical temperature) with its kinetics (the Fermi velocity and net pairing energy) under a single universal constant. Key Statistics: This is the most precise law, demonstrating an almost perfect statistical fit of 99.3%, with a perfect linear relationship (unit slope).
Author: Reis, Deymison Elias dos Reis
Language: English
Subfield: Geophysics
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7105919747
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