Satoh, K. H., Hiraishi, M., Miyazaki, M., Takeshita, S., Koda, A., Kadono, R., ...
A weakening of superconductivity upon substitution of Cu by Zn (0.5~1 %) is observed in a high-T_c cuprate, Ca_{2-x}Na_xCuO2Cl2, near the hole concentration of 1/8 per Cu. The superconducting...
Multiferroic thin film of Bi2NiMnO6 with ordered double-perovskite structure (2007)
Sakai, M, Masuno, A, Kan, D, Hashisaka, M, Takata, K, Azuma, M, ...
Single-layer oxychloride superconductor Ca2-xCuO2Cl2 with A-site cation deficiency (2005)
Yamada, I, Belik, AA, Azuma, M, Harjo, S, Kamiyama, T, Shimakawa, Y, ...
Carrier-Induced Magnetic Circular Dichloism in the Magnetoresistive Pyrochlore Tl2Mn2O7 (2004)
Okamura, H., Koretsune, T., Kimura, S., Nanba, T., Imai, H., Shimakawa, Y., ...
Infrared magnetic circular dichloism (MCD), or equivalently magneto-optical Kerr effect, has been measured on the Tl2Mn2O7 pyrochlore, which is well known for exhibiting a large magnetoresistance...
Large Thermoelectric Power Factor in TiS2 Crystal with Nearly Stoichiometric Composition (2001)
Imai, H., Shimakawa, Y., Kubo, Y.
A TiS$_{2}$ crystal with a layered structure was found to have a large thermoelectric power factor.The in-plane power factor $S^{2}/ \rho$ at 300 K is 37.1~$\mu$W/K$^{2}$cm with resistivity ($\rho$)...
Charge Dynamics in the Colossal Magneto-Resistance Pyrochlore Tl2Mn2O7 (2001)
Okamura, H., Koretsune, T., Matsunami, M., Kimura, S., Nanba, T., Imai, H., ...
Optical conductivity data s(w) of the colossal magneto-resistance (CMR) pyrochlore Tl2Mn2O7 are presented as functions of temperature (T) and externalmagnetic field (B). Upon cooling and upon...
Zheng, Guo-qing, Ozaki, H., Clark, W. G., Kitaoka, Y., Kuhns, P., Reyes, A. P., ...
From measurements of the ^{63}Cu Knight shift (K) and the nuclear spin-lattice relaxation rate (1/T_{1}) under magnetic fields from zero up to 28 T in the slightly overdoped superconductor...
Carrier density change in Colossal Magnetoresistive Pyrochlore Tl2Mn2O7 (1999)
Imai, H., Shimakawa, Y., Sushko, Yu. V., Kubo, Y.
Hall resistivity and magneto-thermopower have been measured for colossal magnetoresistive Tl2Mn2O7 over wide temperature and magnetic-field ranges. These measurements revealed that a small number of...