Smart Materials for Sensing and Actuation: State-of-the-Art and Prospects Toshit jain, B D Y Sunil, Mustafa Asaad Hasan, Alok Jain, Swathi B and Neeraj Chahuan E3S Web Conf., 505 (2024) 01034 Published online: 25 March 2024 DOI: 10.1051/e3sconf/202450501034