Field-induced spin continuum in twin-free Na${}_3$Co${}_2$SbO${}_6$ revealed by magneto-THz spectroscopy

Rongsheng Li, Liyu Shi, Yuchen Gu +9

The honeycomb magnet Na${}_3$Co${}_2$SbO${}_6$ recently emerged as a promising candidate for realizing Kitaev quantum spin liquid with relatively low levels of structural disorder. While…