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cond-mat.supr-con2026
Direct laser micromachining of superconducting terahertz Josephson plasma emitters
Reo Yamaguchi, Takuma Sakurai, Kazuhiro Yamaki +6
We demonstrate a rapid, maskless fabrication method for superconducting terahertz Josephson plasma emitters (JPEs) based on direct ultraviolet laser micromachining of BiSrC…
cond-mat.supr-con2026
Ultrafast Two-Dimensional Spectroscopy Uncovers Ubiquitous Electron-Paramagnon Coupling in Cuprate Superconductors
Francesco Proietto, Alessandra Milloch, Paolo Franceschini +20
The coupling between electronic excitations and collective bosonic modes is fundamental to the emergence of high-temperature superconductivity in cuprates. Despite extensive effort…