Eric Wahlberg, Riccardo Arpaia, Debmalya Chakraborty, Alexei Kalaboukhov, David Vignolles, Cyril Proust, Annica M. Black-Schaffer, Thilo Bauch, Götz Seibold, Floriana Lombardi. "Boosting superconductivity in ultrathin YBa2Cu3O7−δ films via nanofaceted substrates." Nature Communications, 2026. doi:10.1038/s41467-025-67500-2