40 citations · 70 across the 2 of their papers we have counts for
6 papers
Direct observation of strong correlations near the band insulator regime of Bi misfit cobaltates
V. Brouet, A. Nicolaou, M. Zacchigna +6
We present the first angle-resolved photoemission (ARPES) measurement of Fermi Surface in the "misfit" cobaltate [Bi2Ba2O4].[CoO2]~2. This compound contains the same triangular Co…
Structure-Property Relationship in the Ordered-Perovskite- Related Oxide Sr3.12Er0.88Co4O10.5
Shintaro Ishiwata, Wataru Kobayashi, Ichiro Terasaki +2
Synchrotron X-ray diffraction patterns were measured and analyzed for a polycrystalline sample of the room-temperature ferromagnet Sr3.12Er0.88Co4O10.5 from 300 to 650 K, from whic…
CaCu_3Ti_4O_12/CaTiO_3 Composite Dielectrics: A Ba/Pb-free Ceramics with High Dielectric Constants
W. Kobayashi, I. Terasaki
We have measured dielectric properties of CaCuTiO ( = 0, 0.1, 0.5, 1, 1.5, 2, 2.9 and 3), and have found that CaCuTiO (a composite…
Room-temperature ferromagnetism in Sr_(1-x)Y_xCoO_(3-delta) (0.2 < x < 0.25)
W. Kobayashi, S. Ishiwata, I. Terasaki +4
We have measured magnetic susceptibility and resistivity of SrYCoO ( 0.1, 0.15, 0.2, 0.215, 0.225, 0.25, 0.3, and 0.4), and have found that SrYC…
Universal charge transport of the Mn oxides in the high temperature limit
W. Kobayashi, I. Terasaki, M. Mikami +3
We have found that various Mn oxides have the universal resistivity and thermopower in the high temperature limit. The resistivities and thermopowers of all the samples go toward c…
Thermoelectric properties of the brownmillerite oxide Ca_{2-y}La_yCo_{2-x}Al_xO_5
W. Koayashi, A. Satake, I. Terasaki
We prepared the brownmillerite oxide Ca_{2-y}La_yCo_{2-x}Al_xO_5, and found that it was an n-type conductor. The thermopower and the resistivity of the single crystal are -90 micro…