Emergent anisotropy in the Fulde–Ferrell–Larkin–Ovchinnikov state

oleh: Shusaku Imajo, Toshihiro Nomura, Yoshimitsu Kohama, Koichi Kindo

Format: Article
Diterbitkan: Nature Portfolio 2022-10-01

Deskripsi

The famous Fulde–Ferrell–Larkin– Ovchinnikov (FFLO) state is a spatially-modulated superconducting state with a predicted spatial anisotropy, but this anisotropy has never been experimentally verified. Here, the authors present ultrasound evidence for anisotropy of the sound velocity in the FFLO state of a 2D organic superconductor.