papers
Publications (12)
cond-mat.str-el2006
Enhancement of giant magnetoresistance effect in the Ruddlesden-Popper phase Sr3Fe2-xCoxO7-d: Predominant role of oxygen nonstoichiometry and magnetic phase separation
T. Motohashi, B. Raveau, M. Hervieu +4
cond-mat.str-el2008
Electrochemical synthesis and properties of CoO2, the x = 0 phase of the AxCoO2 systems (A = Li, Na)
T. Motohashi, T. Ono, Y. Katsumata +3
cond-mat.str-el2007
Synthesis and properties of CoO2, the x = 0 end member of the LixCoO2 and NaxCoO2 systems
T. Motohashi, Y. Katsumata, T. Ono +3
cond-mat.str-el2011
Impact of lithium composition on the thermoelectric properties of the layered cobalt oxide system LixCoO2
T. Motohashi, Y. Sugimoto, Y. Masubuchi +5
cond-mat.str-el2003
Iron and molybdenum valences in double-perovskite (Sr,Nd)2FeMoO6: electron-doping effect
J. Linden, T. Shimada, T. Motohashi +2
cond-mat.str-el2009
Electronic phase diagram of the layered cobalt oxide system, LixCoO2 (0.0 <= x <= 1.0)
T. Motohashi, T. Ono, Y. Sugimoto +5
cond-mat.str-el2005
The impact of niobium doping upon the magnetotransport properties of the oxygen-deficient perovskite SrCo1-xNbxO3-d
T. Motohashi, V. Caignaert, V. Pralong +3
cond-mat.str-el2005
Competition between ferromagnetism and spin glass: the key for large magnetoresistance in oxygen deficient perovskites SrCo1-xMxO3-d (M = Nb, Ru)
T. Motohashi, V. Caignaert, V. Pralong +3
cond-mat.str-el2003
Enhanced thermoelectric properties of NaxCoO2 whisker crystals
G. Peleckis, T. Motohashi, M. Karppinen +1
cond-mat.str-el2003
Sodium and oxygen nonstoichiometry and thermoelectric properties of NaxCoO2+d
T. Motohashi, M. Karppinen, H. Yamauchi
cond-mat.str-el2003
Kinetics and thermodynamics of the degree of order of the B cations in double-perovskite Sr2FeMoO6
T. Shimada, J. Nakamura, T. Motohashi +2
cond-mat.str-el2002
Unconventional magnetic transition and transport behavior in Na0.75CoO2
T. Motohashi, R. Ueda, E. Naujalis +5