878 citations · 3k across the 52 of their papers we have counts for
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Quantum phase transition between disordered and ordered states in the spin-1/2 kagome lattice antiferromagnet (RbCs)CuSnF
Kazuya Katayama, Nobuyuki Kurita, Hidekazu Tanaka
We have systematically investigated the variation of the exchange parameters and the ground state in the kagome-lattice antiferromagnet (RbCs)CuSnF$…
Strong Suppression of Magnetic Ordering in an S = 1/2 Square-Lattice Heisenberg Antiferromagnet Sr2CuTeO6
Tomoyuki Koga, Nobuyuki Kurita, Hidekazu Tanaka
We report the magnetic susceptibility and the low-temperature specific heat of a double perovskite compound, Sr2CuTeO6, which is expected as the spin-1/2 square-lattice Heisenberg…
Magnetic Phase Diagram of the S=1/2 Triangular-Lattice Heisenberg Antiferromagnet Ba3CoNb2O9
Kazuya Yokota, Nobuyuki Kurita, Hidekazu Tanaka
We report the results of low-temperature thermal and magnetic measurements on BaCoNbO powder, described as a uniform triangular-lattice antiferromagnet (TLAF) with a fi…
Almost Perfect Frustration in the Dimer Magnet BaCoSiOCl
Hidekazu Tanaka, Nobuyuki Kurita, Makiko Okada +7
We determined the crystal structure of BaCoSiOCl, which was synthesized in this work, and investigated its quantum magnetic properties using single crystals. This c…