3 papers
cond-mat.supr-con2026
Bulk superconductivity up to 96 K in pressurized nickelate single crystals
Feiyu Li, Zhenfang Xing, Di Peng +24
Recently, the Ruddlesden-Popper bilayer nickelate has emerged as a superconductor with a transition temperature () of approximately 80 K above 14 GPa (Refs. 1-3)…
cond-mat.supr-con2026
Reply to "Threefold error in the reported zero-field cooled magnetic moment of single crystal (arXiv: 2602.23240)"
Feiyu Li, Zhenfang Xing, Di Peng +24
We respond to the critique by Aleksandr V. Korolev and Evgeny F. Talantsev on the superconducting phase fraction () calculations in Li et al. Nature 649, 871-878 (2026). First,…
cond-mat.supr-con2025
Signature of superconductivity in pressurized La4Ni3O10-x single crystals grown at ambient pressure
Feiyu Li, Yinqiao Hao, Ning Guo +4
Nickelates have attracted enormous attention since the discovery of high-temperature superconductivity in La3Ni2O7 under high pressure. However, whether superconducting nickelate s…