Synthesis of conductive SiC ceramics using N-doped SiC nanopowder with B4C additive via spark plasma sintering. - Li, Huaxin; Luo, Ziqiang; Xiang, Zhi; Li, Yafei; Shi, Chen; Lu, Chuanyang; Yang, Jianguo; He, Yanming (Journal of Materials Science, 2025)