Recent progress on magnetic-field studies on quantum-spin-liquid candidates

Ma Zhen¹, Ran Kejing¹, Wang Jinghui¹, Bao Song¹, Cai Zhengwei¹, Li Shichao¹, Wen Jinsheng^{1, 2, †}

(color online) (a) Field dependence of κ/T at various temperatures. The minimum of κ/T at ∼7.5 T corresponds to B_c, where the zigzag magnetic order disappears. (b) Field dependence of the residual linear term κ₀/T. From Ref. [135].