Nonuniform Thermal Conductivity in Nanoscale Multiple Hotspot SystemsRemoveYu He (何昱), Zhihao Zhou (周志豪), Shixian Liu (刘世贤), Jing-Tao Lü (吕京涛), Lina Yang (杨哩娜), and Nuo Yang (杨诺)Phys. Rev. Lett. 137, 156303 (2026)