374 citations · 455 across the 9 of their papers we have counts for
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Anisotropic dielectric constant of the parent antiferromagnet Bi2Sr2MCu2O8 (M=Dy, Y and Er) single crystals
T. Takayanagi, T. Kitajima, T. Takemura +1
The anisotropic dielectric constants of the parent antiferromagnet Bi2Sr2MCu2O8 (M=Dy, Y and Er) single crystals were measured from 80 to 300 K. The in-plane dielectric constant is…
Anomalous charge transport of the parent antiferromagnet Bi2Sr2RCu2O8
I. Terasaki, T. Takemura, T. Takayanagi +1
The resistivity and the thermopower for Bi2Sr2Ca{1-x}RxCu2O8 single crystals are measured and analyzed with a special interest in the parent antiferromagnet insulators. Above room…
Transport Properties in (Na,Ca)Co_2O_4 Ceramics
T. Itoh, T. Kawata, T. Kitajima +1
The resistivity and thermopower of polycrystalline (Na,Ca)Co_2O_4 were measured and analyzed. Both the quantities increase with x, suggesting that the carrier density is decreased…
Na-site substitution effects of the thermoelectric properties of NaCo_2O_4
T. Kawata, Y. Iguchi, T. Itoh +2
The resistivity and thermopower of NaCoO and NaCaCoO are measured and analyzed. In NaCoO, whereas the resistivity increases wi…
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…