Thickness dependence of superconductivity in FeSe films Jia Shi, Duy Le, Volodymyr Turkowski, Naseem Ud Din, Tao Jiang, Qiang Gu and Talat S. Rahman Eur. Phys. J. Plus, 138 6 (2023) 505 Published online: 07 June 2023 DOI: 10.1140/epjp/s13360-023-04126-7