An ensemble of XGBoost regression models trained on ~2000 hydrides screens ternary A-B-H compositions for high-Tc superconductivity at 100-300 GPa and flags promising systems such as Ca-Ti-H, Li-K-H, and Na-Mg-H.
Superconductivity at 250 K in lanthanum hydride under high pressures
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The paper reviews the importance of the depairing current density Jd as a fundamental boundary in superconductors comparable to Tc and Bc2, explains the pulsed-current measurement method, and discusses its use in interfacial superconducting systems.
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Composition-Based Machine Learning for Screening Superconducting Ternary Hydrides from a Curated Dataset
An ensemble of XGBoost regression models trained on ~2000 hydrides screens ternary A-B-H compositions for high-Tc superconductivity at 100-300 GPa and flags promising systems such as Ca-Ti-H, Li-K-H, and Na-Mg-H.
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Evaluating Superconductors through Current Induced Depairing
The paper reviews the importance of the depairing current density Jd as a fundamental boundary in superconductors comparable to Tc and Bc2, explains the pulsed-current measurement method, and discusses its use in interfacial superconducting systems.