Strain‐Assembled Crystalline SrRuO3 Microtube and Emergent Curvilinear Magnetism. - Gao, Lei; Wang, Yuqian; Lyu, Xiangyu; Liu, Pengyu; Zhu, Mingtong; Liu, Jin; Li, Mengcheng; Ji, Ailing; Zhang, Qinghua; Gu, Lin; Ma, Libo; Cao, Zexian; et al. (Advanced Science, 2026)