4 papers
Large Thermoelectric Power Factor in TiS2 Crystal with Nearly Stoichiometric Composition
H. Imai, Y. Shimakawa, Y. Kubo
A TiS crystal with a layered structure was found to have a large thermoelectric power factor.The in-plane power factor at 300 K is 37.1~W/Kcm with resisti…
Charge Dynamics in the Colossal Magneto-Resistance Pyrochlore Tl2Mn2O7
H. Okamura, T. Koretsune, M. Matsunami +5
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 cooli…
Superconducting Fluctuations and the Pseudogap in the Slightly-overdoped High-Tc Superconductor TlSr2CaCu2O6.8: High Magnetic Field NMR Studies
Guo-qing Zheng, H. Ozaki, W. G. Clark +7
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 superc…
Carrier density change in Colossal Magnetoresistive Pyrochlore Tl2Mn2O7
H. Imai, Y. Shimakawa, Yu. V. Sushko +1
Hall resistivity and magneto-thermopower have been measured for colossal magnetoresistive Tl2Mn2O7 over wide temperature and magnetic-field ranges. These measurements revealed that…