Y. Choi

activity

20162023

most citedRaman spectroscopic signature of fractionalized excitations in the harmonic-honeycomb iridates

β

- and

γ

-Li

_{2}

IrO

_{3}

109 citations · 154 across the 4 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

5 papers · 1 filter

cond-mat.str-el2023

Kondo screening in a Majorana metal

S. Lee, Y. S. Choi, S. -H. Do +8

Kondo impurities provide a nontrivial probe to unravel the character of the excitations of a quantum spin liquid. In the S=1/2 Kitaev model on the honeycomb lattice, Kondo impuriti…

cond-mat.str-el2018

Exotic low-energy excitations emergent in the random Kitaev magnet Cu $_{2}$ IrO $_{3}$

Y. S. Choi, C. H. Lee, S. Lee +11

We report on magnetization $M (H)$ , dc/ac magnetic susceptibility $χ (T)$ , specific heat $C_{m} (T)$ and muon spin relaxation ( $μ$ SR) measurements of the Kitaev honeycomb iri…

cond-mat.str-el2017★ 27 cited

Putative spin liquid in the triangle-based iridate Ba $_{3}$ IrTi $_{2}$ O $_{9}$

W. -J. Lee, S. -H. Do, Sungwon Yoon +10

We report on thermodynamic, magnetization, and muon spin relaxation measurements of the strong spin-orbit coupled iridate Ba $_{3}$ IrTi $_{2}$ O $_{9}$ , which constitutes a new frustration m…

cond-mat.str-el2017★ 18 cited

Quantum criticality in the coupled two-leg spin ladder Ba2CuTeO6

A. Glamazda, Y. S. Choi, S. -H. Do +8

We report on zero-field muon spin rotation, electron spin resonance and polarized Raman scattering measurements of the coupled quantum spin ladder Ba2CuTeO6. Zero-field muon spin r…

cond-mat.str-el2016★ 109 cited

Raman spectroscopic signature of fractionalized excitations in the harmonic-honeycomb iridates $β$ - and $γ$ -Li $_{2}$ IrO $_{3}$

A. Glamazda, P. Lemmens, S. -H. Do +2

The fractionalization of elementary excitations in quantum spin systems is a central theme in current condensed matter physics. The Kitaev honeycomb spin model provides a prominent…

Kondo screening in a Majorana metal

Exotic low-energy excitations emergent in the random Kitaev magnet Cu2​IrO3​

Putative spin liquid in the triangle-based iridate Ba3​IrTi2​O9​

Quantum criticality in the coupled two-leg spin ladder Ba2CuTeO6

Raman spectroscopic signature of fractionalized excitations in the harmonic-honeycomb iridates β- and γ-Li2​IrO3​

Exotic low-energy excitations emergent in the random Kitaev magnet Cu $_{2}$ IrO $_{3}$

Putative spin liquid in the triangle-based iridate Ba $_{3}$ IrTi $_{2}$ O $_{9}$

Raman spectroscopic signature of fractionalized excitations in the harmonic-honeycomb iridates $β$ - and $γ$ -Li $_{2}$ IrO $_{3}$