Stable reverse bias or integrated bypass diode in HIP‑MWT+ solar cells Tadeo Schweigstill, Alma Spribille, Jonas D. Huyeng, Florian Clement and Stefan W. Glunz EPJ Photovolt., 13 (2022) 5 Published online: 31 January 2022 DOI: 10.1051/epjpv/2021016