Yi Cui

activity

20242026

collaborators

Showing 2024Show all

4 papers · 1 filter

cond-mat.str-el2024

Haldane phase, field-induced magnetic ordering and Tomonaga-Luttinger liquid behavior in a spin-one chain compound NiC $_{2}$ O $_{4}$ $\cdot$ 2NH $_{3}$

Shuo Li, Zhanlong Wu, Yanhong Wang +12

We performed single-crystal magnetic susceptibility and $^{1}$ H NMR measurements on a quasi-1D, spin-1 antiferromagnet NiC $_{2}$ O $_{4}$ $\cdot$ 2NH $_{3}$ , with temperature down to 100 mK and…

cond-mat.str-el2024

Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice

Jieming Sheng, Jia-Wei Mei, Le Wang +31

In ordered magnets, the elementary excitations are spin waves (magnons), which obey Bose-Einstein statistics. Similarly to Cooper pairs in superconductors, magnons can be paired in…

cond-mat.str-el2024

NMR evidence of spinon localization in kagome antiferromagnet YCu $_{3}$ (OH) $_{6}$ Br $_{2}$ [Br $_{1 - x}$ (OH) $_{x}$ ]

Shuo Li, Yi Cui, Zhenyuan Zeng +9

We performed nuclear magnetic resonance studies on a kagome antiferromagnet YCu $_{3}$ (OH) $_{6}$ Br $_{2}$ [Br $_{1 - x}$ (OH) $_{x}$ ]. No significant NMR spectral broadening is found in the Br c…

cond-mat.str-el2024

Field-induced phase transitions and quantum criticality in a honeycomb antiferromagnet Na3Co2SbO6

Ze Hu, Yue Chen, Yi Cui +10

We performed 23Na NMR measurements on a single-domain crystal of the Kitaev material Na3Co2SbO6, with magnetic field applied along the crystalline a axis. A positive Curie-Weiss co…

Haldane phase, field-induced magnetic ordering and Tomonaga-Luttinger liquid behavior in a spin-one chain compound NiC2​O4​⋅2NH3​

Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice

NMR evidence of spinon localization in kagome antiferromagnet YCu3​(OH)6​Br2​[Br1−x​(OH)x​]

Field-induced phase transitions and quantum criticality in a honeycomb antiferromagnet Na3Co2SbO6

Haldane phase, field-induced magnetic ordering and Tomonaga-Luttinger liquid behavior in a spin-one chain compound NiC $_{2}$ O $_{4}$ $\cdot$ 2NH $_{3}$

NMR evidence of spinon localization in kagome antiferromagnet YCu $_{3}$ (OH) $_{6}$ Br $_{2}$ [Br $_{1 - x}$ (OH) $_{x}$ ]