Frustrated spin-1/2 square lattice in the layered perovskite PbVO(3) (2008)
Tsirlin, Alexander A., Belik, Alexei A., Shpanchenko, Roman V., Antipov, Evgeny V., Takayama-Muromachi, Eiji, Rosner, Helge
We report on the magnetic properties of the layered perovskite PbVO(3). The results of magnetic susceptibility and specific heat measurements as well as band structure calculations consistently...
$^{17}$O NMR Measurements on Superconducting Na$_{0.35}$CoO$_{2} \cdot y$H$_{2}$O (2005)
Ihara, Yoshihiko, Ishida, Kenji, Yoshimura, Kazuyoshi, Takada, Kazunori, Sasaki, Takayoshi, Sakurai, Hiroya, ...
An $^{17}$O NMR measurement was performed on nonoriented polycrystalline Na$_{0.35}$CoO$_2 \cdot y$H$_2$O with superconducting (SC) transition temperature $T_\text{c} = 4.6$ K. A weak temperature...
Possible unconventional superconductivity in Na$_x$CoO$_2$yH$_2$O probed by $\mu$SR (2003)
Higemoto, Wataru, Ohishi, Kazuki, Koda, Akihiro, Kadono, Ryosuke, Ishida, Kenji, Takada, Kazunori, ...
The superconducting property of recently discovered sodium cobalt oxyhydrate, Na$_{0.35}$CoO$_2$1.3H$_2$O ($T_c=4.5$ K), has been studied by means of muon spin rotation/relaxation ($\mu$SR) down to 2...
Sakurai, Hiroya, Takada, Kazunori, Yoshii, Shunsuke, Sasaki, Takayoshi, Kindo, Koichi, Takayama-Muromachi, Eiji
Magnetic properties of the novel layered superconductor, Na$_{0.35}$CoO$_{2}$$\cdot$1.3H$_{2}$O have been investigated. From the temperature dependence and field dependence of the magnetization, the...
HRTEM study of new series of oxycarbonitrate superconductors (Cu,C,N)Sr2Can-1CunOy (n = 1-6) (2001)
Anan, Yoshihiro, Asaka, Toru, Hatano, Jun, Zhigadlo, Nikolai D., Takayama-Muromachi, Eiji, Kimoto, Koji, ...
Arrangements of Cu and anion groups (CO3 and NO3) in the charge‐reservoir (CR) blocks of a series of new oxycarbonitrate superconductors (Cu,C,N)Sr2Can–1CunOy (n = 1–6) were...
MATSUI, Yoshio, KITAMI, Yoshizo, YOKOYAMA, Masato, IYI, Nobuo, TAKAYAMA-MUROMACHI, Eiji, TAKEKAWA, Shunji
A high-Tc superconductor Ba2LaCu3Oy (y is 6–7) was examined by high resolution transmission electron microscopy. Like Ba2YCu3Oy it has triperovskite structure with ordered arrangements (Ba-La-Ba),...