123 citations · 245 across the 5 of their papers we have counts for
5 papers
Pinwheel VBS state and triplet excitations in the two-dimensional deformed kagome lattice
K. Matan, T. Ono, Y. Fukumoto +5
Determining ground states of correlated electron systems is fundamental to understanding novel phenomena in condensed matter physics. A difficulty, however, arises in a geometrical…
Partial ferromagnetic ordering and indirect exchange interaction in spatially anisotropic kagome antiferromagnet Cs_2Cu_3CeF_{12}
T. Amemiya, M. Yano, K. Morita +5
We report the crystal structure and unconventional magnetic ordering of Cs_2Cu_3CeF_{12}, which is composed of buckled kagome lattice of Cu^{2+} ions. The exchange network in the b…
Magnetic susceptibilities in a family of S=1/2 Kagome antiferromagnet
T. Ono, K. Morita, M. Yano +5
Hexagonal antiferromagnets CsCuMF (M = Zr, Hf and Sn) have uniform Kagome lattices of Cu with S = 1/2, whereas RbCuSnF has a 2a by 2a enlarged…
New S=1/2 Kagome Antiferromagnets ACuSnF: A=Cs and Rb
T. Ono, K. Morita, M. Yano +5
We synthesized single crystals of the new hexagonal compounds ACuSnF with A=Cs and Rb, and investigated their magnetic properties. These compounds are composed of Ka…
Singlet Ground State and Spin Gap in S=1/2 Kagome Antiferromagnet RbCuSnF
K. Morita, M. Yano, T. Ono +5
We investigated the crystal structure of RbCuSnF and its magnetic properties using single crystals. This compound is composed of Kagome layers of corner-sharing CuF$…