Fabrication of Si3N4 ceramics with improved thermal conductivity by carbothermal reduction and two‐step sintering. - Fan, Binbin; Hu, Zunlan; Zhao, Shuo; Zhao, Dengke; Wang, Bohan; Zhang, Shijia; Chen, Zhanglin; Du, Songmo; Li, Fei; Zhang, Jie; Hu, Feng; Xie, Zhipeng; et al. (Journal of the American Ceramic Society, 2024)