Distinct Behaviors of Inner and Outer CuO2 Planes in Quadruple-Layer Cuprate (Cu,C)Ba2Ca3Cu4O11+δRemoveXingtian Sun, Suppanut Sangphet, Nan Guo, Yu Fan, Yutong Chen, Minyinan Lei, Xue Ming, Xiyu Zhu, Hai-Hu Wen, Haichao Xu, Rui Peng, and Donglai FengPhys. Rev. Lett. 136, 186401 (2026)
