High-Temperature Superconductivity Achieved at 100K in Substituted Nickelate

Scientists successfully synthesized polycrystalline La3-xNdxNi2O7 with rare-earth Nd substitution, demonstrating high-temperature superconductivity signatures up to 100.5 K under high pressure.

• Synthesized polycrystalline La3-xNdxNi2O7 with x = 2.4 rare-earth Nd substitution.
• Observed superconducting signatures up to 100.5 K under 33 GPa pressure.