activity
20012022
most citedDynamics of composite Haldane spin chains in IPA-CuCl3

126 citations · 364 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.str-el2022★ 31 cited

Anisotropic magnon damping by zero-temperature quantum fluctuations in ferromagnetic CrGeTe

Lebing Chen, Chengjie Mao, Jae-Ho Chung +7

Spin and lattice are two fundamental degrees of freedom in a solid, and their fluctuations about the equilibrium values in a magnetic ordered crystalline lattice form quasiparticle…

cond-mat.supr-con2015★ 4 cited

Separation of magnetic and superconducting behaviour in YBCO6.33 (Tc=8.4 K)

Zahra Yamani, W. J. L. Buyers, F. Wang +11

Neutron scattering from high-quality YBa2Cu3O6.33 (YBCO6.33) single crystals with a Tc of 8.4 K shows no evidence of a coexistence of superconductivity with long-range antiferromag…

cond-mat.mtrl-sci2012★ 9 cited

Critical role of next-nearest-neighbor interlayer interaction in magnetic behavior of magnetic/nonmagnetic multilayers

Sunjae Chung, Sangyep Lee, Taehee Yoo +9

We report magnetoresistance data in magnetic semiconductor multilayers, which exhibit a clear step-wise behavior as a function of external field. We attribute this highly non-trivi…

cond-mat.str-el2011★ 5 cited

Synchrotron x-ray study of lattice vibrations in CdCr2O4

J. -H. Kim, M. Matsuda, H. Ueda +5

Using inelastic x-ray scattering we have investigated lattice vibrations in a geometric frustrated system CdCr2O4 that upon cooling undergoes a spin-Peierls phase transition at TN…

cond-mat.str-el2010★ 32 cited

Magnetic excitations in the low-temperature ferroelectric phase of multiferroic YMn2O5 using inelastic neutron scattering

J. -H. Kim, M. A. van. der. Vegte, A. Scaramucci +6

We studied magnetic excitations in a low-temperature ferroelectric phase of the multiferroic YMn2O5 using inelastic neutron scattering (INS). We identify low-energy magnon modes an…

cond-mat.str-el2010★ 52 cited

Incommensurate short-range order in the S=1 triangular antiferromagnet NiGa2S4

C. Stock, S. Jonas, C. Broholm +5

Neutron scattering is used to investigate spin correlations in ultra pure single crystals of the S=1 triangular lattice NiGa2S4. Despite a Curie-Weiss temperature of Theta_CW=-80(2…