Nishimura, R., Fukuchi, J., Hirai, Y., Ohmura, T., Sugiyama, H., Morimoto, M. (2026). Photoswitchable Flexible-Brittle Transition with Reversible Cracking and Healing in a Photochromic Crystal. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.6c01187