TY - JOUR
T1 - Transport properties of the thermoelectric layered cobalt oxide Pb-Sr-Co-O single crystals
AU - Kobayashi, Wataru
AU - Terasaki, I.
PY - 2006
Y1 - 2006
N2 - The authors have synthesized single-crystal samples of the layered cobalt oxide Pb-Sr-Co-O and measured resistivity, thermopower, and Hall coefficient from 4.2 to 300 K. The resistivity, the thermopower, and the Hall coefficient are 13 mΩ cm, 150 μV/K, and 1.6 × 10-2 cm 3/C at 300 K, respectively, which are typical values for a misfit-layered cobalt oxide. The thermopower and resistivity are associated with spin density wave, and a close relationship between the pseudogap temperature and the thermopower is suggested for all the misfit-layered cobalt oxides.
AB - The authors have synthesized single-crystal samples of the layered cobalt oxide Pb-Sr-Co-O and measured resistivity, thermopower, and Hall coefficient from 4.2 to 300 K. The resistivity, the thermopower, and the Hall coefficient are 13 mΩ cm, 150 μV/K, and 1.6 × 10-2 cm 3/C at 300 K, respectively, which are typical values for a misfit-layered cobalt oxide. The thermopower and resistivity are associated with spin density wave, and a close relationship between the pseudogap temperature and the thermopower is suggested for all the misfit-layered cobalt oxides.
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U2 - 10.1063/1.2337080
DO - 10.1063/1.2337080
M3 - Article
AN - SCOPUS:33747453475
SN - 0003-6951
VL - 89
JO - Applied Physics Letters
JF - Applied Physics Letters
IS - 7
M1 - 072109
ER -