23 citations · 23 across the 2 of their papers we have counts for
7 papers
Electron spin resonance in the =1/2 quasi-one-dimensional antiferromagnet with Dzyaloshinskii-Moriya interaction BaCuGeO
Sylvain Bertaina, V. A. Pashchenko, Anatoli Stepanov +2
We have investigated the electron spin resonance (ESR) on single crystals of BaCuGeO at temperatures between 300 and 2 K and in a large frequency band, 9.6 -134 GHz,…
Ordered State in a Haldane Material PbNiVO Doped with Magnetic and Non-Magnetic Impurities
S. Imai, T. Masuda, T. Matsuoka +1
Impurity effect is systematically studied in doped Haldane material Pb(Ni)VO ( = Mn, Co, Cu, and Mg) by use of DC and AC susceptibility, and heat capaci…
Spin dynamics in the weakly-coupled chains antiferromagnet BaCuSiO
A. Zheludev, M. Kenzelmann, S. Raymond +3
Inelastic neutron scattering is used to identify single-particle and continuum spin excitations in the quasi-one-dimensional antiferromagnet \ba. In the data analysis, clos…
X-ray Scattering and Magnetic Susceptibility Study of doped CuGeO_3
Y. J. Wang, Y. J. Kim, R. J. Christianson +6
We report comprehensive synchrotron x-ray scattering and magnetic susceptibility studies of the doped spin-Peierls materials Cu_{1-x}Zn_xGeO_3 and CuGe_{1-y}Si_yO_3. Temperature ve…
Large Thermopower in a Layered Oxide NaCo_2O_4
I. Terasaki, Y. Sasago, K. Uchinokura
A transition-metal oxide NaCo_2O_4 is a layered oxide in which CoO_2 and Na alternately stack along the c axis. Recently we have found that this compound shows unusually large ther…
BaCu_2Si_2O_7: a new quasi 1-dimensional S = 1/2 antiferromagnetic chain system
I. Tsukada, Y. Sasago, K. Uchinokura +5
The new antiferromagnetic (AF) compound BaCu_2Si_2O_7 is studied by magnetic susceptibility and neutron scattering techniques. The observed behavior is dominated by the presence of…