7 papers
Ultralow-Field Triplon Condensation in a Spin-Ladder Magnet
Ankit Labh, Ross H. Colman, Jakub Šebesta +12
We realise the first ultralow-field Bose-Einstein condensation of triplons in a spin-ladder magnet, uncovering a quantum critical point at only T in Henmilite ($\…
Observation via spin Seebeck effect of macroscopic magnetic transport from emergent magnetic monopoles
Nan Tang, Stephan Glamsch, Aisha Aqeel +7
Magnetic monopoles, elusive in high-energy physics, have been realised as emergent quasiparticles in solid-state systems, where their unique properties hold promise for novel spint…
Electrical observation via spin Seebeck effect of fractionalized excitations in a magnetic insulator
Nan Tang, Josef Willsher, Stephan Glamsch +9
Fractionalized excitations are among the most striking signatures of emergence in quantum matter. While widely sought in frustrated magnets, their detection and characterization re…
Absence of Long-Range Order and Magnetic Anisotropy in the Triangular Magnet NdMgAlO
Sonu Kumar, Gaël Bastien, Jan Prokleška +9
We investigated the rare-earth triangular-lattice antiferromagnet NdMgAlO using single-crystal magnetization (1.8~K 300~K, ~T) and specif…
Quantum Griffiths phase in the kagome Kondo lattice CeRhPdSn
Nan Tang, Rajesh Tripathi, Yasuyuki Shimura +3
CeRhSn is a valence fluctuating heavy-fermion metal with a twisted Ce-kagome lattice, displaying zero-field quantum criticality, previously associated with geometrical frustration.…
Antiferromagnetic ordering and critical behavior induced giant magnetocaloric effect in distorted kagome lattice GdBWO
Zhuoqun Wang, Xueling Cui, Tim Treu +13
We synthesize the high-quality GdBWO single crystal and investigate its lowtemperature magnetic and thermodynamic properties. Below = 1.08 K, the anisotropic beh…