616 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP60 papers
- The University of OsakaJP26 papers
- Brookhaven National LaboratoryUS20 papers
- Stanford UniversityUS18 papers
- Lawrence Berkeley National LaboratoryUS14 papers
- Princeton UniversityUS14 papers
- Japan Atomic Energy AgencyJP13 papers
- Leibniz Institute for Solid State and Materials ResearchDE13 papers
- University of California San DiegoUS13 papers
- Canadian Institute for Advanced ResearchCA12 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- Japan Science and Technology AgencyJP12 papers
12 papers · 1 filter
Intrinsic tunneling spectra of Bi_2(Sr_{2-x}La_x)CuO_6
A. Yurgens, D. Winkler, T. Claeson +2
We have measured intrinsic-tunneling spectra of a single CuO-layer La-doped Bi_2Sr_{2-x}La_xCuO_{6+δ} (Bi2201-La_x). Despite a difference of a factor of three in the optimal superc…
Significant suppression of weak ferromagnetism in (LaEu)CuO
I. Tsukada, X. F. Sun, Seiki Komiya +2
The magnetic structure of (LaEu)CuO has been studied by magnetization measurements of single crystals, which show antiferromagnetic long-range order below…
Magnetic shape-memory effects in La2-xSrxCuO4 crystals
A. N. Lavrov, Seiki Komiya, Yoichi Ando
The magnetic field affects the motion of electrons and the orientation of spins in solids, but it is believed to have little impact on the crystal structure. This common perception…
An Infrared study of the Josephson vortex state in high-Tc cuprates
S. V. Dordevic, Seiki Komiya, Yoichi Ando +2
We report the results of the c-axis infrared spectroscopy of La_{2-x} Sr_x CuO_4 in high magnetic field oriented parallel to the CuO_2 planes. A significant suppression of the supe…
Stripes and Charge Transport Properties of High-T_c Cuprates
Yoichi Ando
Unusual features in the in-plane charge transport in lightly hole-doped La_{2-x}Sr_{x}CuO_{4} single crystals are described. Notably, both the in-plane resistivity and the Hall coe…
Analysis of Titles and Readers For Title Generation Centered on the Readers
Yasuko Senda, Yasusi Sinohara
The title of a document has two roles, to give a compact summary and to lead the reader to read the document. Conventional title generation focuses on finding key expressions from…
Evolution of the resistivity anisotropy in Bi_{2}Sr_{2-x}La_{x}CuO_{6+δ} single crystals for a wide range of hole doping
S. Ono, Yoichi Ando
To elucidate how the temperature dependence of the resistivity anisotropy of the cuprate superconductors changes with hole doping, both the in-plane and the out-of-plane resistivit…
c-Axis Transport and Resistivity Anisotropy of Lightly- to Moderately-Doped La_{2-x}Sr_{x}CuO_{4} Single Crystals: Implications on the Charge Transport Mechanism
Seiki Komiya, Yoichi Ando, X. F. Sun +1
Both the in-plane and the out-of-plane resistivities (ρ_{ab} and ρ_{c}) are measured in high-quality La_{2-x}Sr_{x}CuO_{4} (LSCO) single crystals in the lightly- to moderately-dope…
Novel anisotropy in the superconducting gap structure of Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} probed by quasiparticle heat transport
Yoichi Ando, J. Takeya, Yasushi Abe +2
Since the nature of pairing interactions is manifested in the superconducting gap symmetry, the exact gap structure, particularly any deviation from the simple d_{x^2-y^2} symmetry…
Mass-renormalized electronic excitations at (, 0) in the superconducting state of
A. D. Gromko, A. V. Fedorov, Y. -D. Chuang +6
Using high-resolution angle-resolved photoemission spectroscopy on , we have made the first observation of a mass renormalization or "kink" in the E vs…
Impurity-induced transition and impurity-enhanced thermopower in the thermoelectric oxide NaCo_{2-x}Cu_x$O_4
I. Terasaki, I. Tsukada, Y. Iguchi
Various physical quantities are measured and analysed for the Cu-substituted thermoelectric oxide NaCo_{2-x}Cu_xO_4. As was previously known, the substituted Cu enhances the thermo…
Physical properties of misfit-layered (Bi,Pb)-Sr-Co-O system: Effect of hole doping into triangular lattice formed by low-spin Co ions
T. Yamamoto, K. Uchinokura, I. Tsukada
Pb-doping effect on physical properties of misfit-layered (Bi,Pb)-Sr-Co-O system, in which Co ions form a two-dimensional triangular lattice, was investigated in detail by electron…