Dynamic transmission-reflection dichroism based on humidity-responsive metal-hydrogel-metal nanocavitiesDandan Wang, Qiang Li, Yunbin Ying, Runhu Li, Mingliang Cheng, Yingxin Chen, Jian Zhang and Xuefeng ZhangEPJ Appl. Metamat., 9 (2022) 18DOI: https://doi.org/10.1051/epjam/2022016
