Magnetothermal transport in ultraclean single crystals of Kitaev magnet α-RuCl3. - Xing, Y.; Namba, R.; Imamura, K.; Ishihara, K.; Suetsugu, S.; Asaba, T.; Hashimoto, K.; Shibauchi, T.; Matsuda, Y.; Kasahara, Y. (NPJ Quantum Materials, 2025)