275 citations · 1.1k across the 26 of their papers we have counts for
26 papers
-cation control of magnetoelectric quadrupole order in (TiO)Cu(PO) ( = Ba, Sr, and Pb)
K. Kimura, M. Toyoda, P. Babkevich +5
Ferroic magnetic quadrupole order exhibiting macroscopic magnetoelectric activity is discovered in the novel compound (TiO)Cu(PO) with = Pb, which is in contrast…
Experimental Realization of a Quantum Breathing Pyrochlore Antiferromagnet
K. Kimura, S. Nakatsuji, T. Kimura
The synthesis and characterization of a new Yb-based material Ba3Yb2Zn5O11 are reported. This material is identified as the first model system of a pseudospin-1/2 quantum antiferro…
Spatially Resolved Magnetization in the Bose-Einstein Condensed State of BaCuSi2O6: Evidence for Imperfect Frustration
S. Krämer, N. Laflorencie, R. Stern +5
In order to understand the nature of the two-dimensional Bose-Einstein condensed (BEC) phase in BaCuSi2O6, we performed detailed 63Cu and 29Si NMR above the critical magnetic field…
Two types of adjacent dimer layers in the low temperature phase of BaCuSi2O6
D. V. Sheptyakov, V. Yu. Pomjakushin, R. Stern +3
The low-temperature crystal structure of BaCuSi2O6 has been investigated with high-resolution synchrotron x-ray and neutron powder diffraction techniques and has been found to be o…
Coupling of magnetic and ferroelectric hysteresis by a multi-component magnetic structure in Mn2GeO4
J. S. White, T. Honda, K. Kimura +6
The olivine compound Mn2GeO4 is shown to feature both a ferroelectric polarization and a ferromagnetic magnetization that are directly coupled and point along the same direction. W…
Magnetically tunable dielectric materials
G. Lawes, T. Kimura, C. M. Varma +3
The coupling between localized spins and phonons can lead to shifts in the dielectric constant of insulating materials at magnetic ordering transitions. Studies on isostructural Se…