NNature Materials3/19/2026Multiscale phase nucleation driven by photoinduced polarons in a volume-changing materialMarius Hervé·Éric Collet·Leland B. Gee·Gaël Privault·Hiroko Tokoro·Shintaro Akagi·Ryan D. Ribson·M. Cammarata·Serhane Zerdane·Shin‐ichi Ohkoshi·Matthieu CholletRead at Nature MaterialsTags2D Materials and ApplicationsMaterials Chemistry