Physical Review Letters
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Ising Supercriticality and Universal Magnetocalorics in Spiral Antiferromagnet ${\mathrm{Nd}}_{3}{\mathrm{BWO}}_{9}$
Author(s): Xinyang Liu, Enze Lv, Xueling Cui, Han Ge, Fangyuan Song, Zhaoming Tian, Gang Su, Kan Zhao, Junsen Xiang, Peijie Sun, and Wei Li
An emergent Ising supercritical regime in Nd3BWO9 with universal thermodynamic behavior extends the liquid-gas analogy to a rare-earth antiferromagnetic compound and shows its potential for sub-Kelvin refrigeration due to critical endpoint and topological excitations. [Phys. Rev. Lett. 136, 246502] Published Wed Jun 17, 2026
