K.-Y. Choi

collaborators

3 papers

cond-mat.str-el2025

Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na $_{2}$ Co $_{2}$ TeO $_{6}$

J. Arneth, R. Kalaivanan, R. Sankar +2

Despite exhibiting magnetic long-range order below $T_{N} = 26.7 K$ , the honeycomb cobaltate Na $_{2}$ Co $_{2}$ TeO $_{6}$ is predicted to enter a Kitaev spin liquid state w…

cond-mat.str-el2025

Spin dynamics and 1/3 magnetization plateau in a coupled distorted diamond chain compound K2Cu3(MoO4)4

G. Senthil Murugan, J. Khatua, Suyoung Kim +11

We investigate magnetic properties of the $s$ = 1/2 compound K $_{2}$ Cu $_{3}$ (MoO $_{4}$ ) $_{4}$ by combining magnetic susceptibility, magnetization, specific heat, and electron spin…

cond-mat.str-el2024

Signatures of a Quantum Critical Endpoint in the Kitaev Candidate Na $_{2}$ Co $_{2}$ TeO $_{6}$

J. Arneth, K. -Y. Choi, R. Kalaivanan +2

The putative Kitaev material Na $_{2}$ Co $_{2}$ TeO $_{6}$ has recently been proposed to enter a quantum spin disordered state when magnetic fields are applied in parallel to the honeycomb l…

Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na2​Co2​TeO6​

Spin dynamics and 1/3 magnetization plateau in a coupled distorted diamond chain compound K2Cu3(MoO4)4

Signatures of a Quantum Critical Endpoint in the Kitaev Candidate Na2​Co2​TeO6​

Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na $_{2}$ Co $_{2}$ TeO $_{6}$

Signatures of a Quantum Critical Endpoint in the Kitaev Candidate Na $_{2}$ Co $_{2}$ TeO $_{6}$