Physical review letters
Local Control of Parity and Charge in Nanoscale Superconducting Lead Islands.
Stefano Trivini, Jon Ortuzar, Katerina Vaxevani, Beatriz Viña-Bausá, F Sebastian Bergeret, Jose Ignacio Pascual
Published: 202510.1103/vkwr-m87v
Abstract
Small superconducting islands can exhibit charge quantization, where Coulomb interactions compete with Cooper pairing. Using scanning tunneling spectroscopy, we probe this interplay by measuring the charging energy (E_{C}) and the pairing energy (Δ)…
Preview only. Read the full abstract at the source