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Machida, Tadashi*; Nagai, Yuki; Hanaguri, Tetsuo*
Physical Review Research (Internet), 4(3), p.033182_1 - 033182_12, 2022/09
no abstracts in English
Hanaguri, Tetsuo*; Kosaka, Yuki*; Davis, J. C.*; Lupien, C.*; Yamada, Ikuya*; Azuma, Masaki*; Takano, Mikio*; Oishi, Kazuki; Ono, Masaki*; Takagi, Hidenori*
Nature Physics, 3(12), p.865 - 871, 2007/12
Times Cited Count:141 Percentile:95.62(Physics, Multidisciplinary)Hanaguri, Tetsuo*; Kosaka, Yuki*; Davis, J. C.*; Lupien, C.*; Yamada, Ikuya*; Azuma, Masaki*; Takano, Mikio*; Oishi, Kazuki; Takagi, Hidenori*
Physica C, 460-462, p.954 - 955, 2007/09
Times Cited Count:1 Percentile:6.68(Physics, Applied)We performed high-resolution scanning tunneling microscopy/spectroscopy on an optimally-doped CaNaCuOCl crystal. The so-called checkerboard local-density-of-state modulation manifests in the spectroscopic map of the optimally-doped sample. In addition, spatially-inhomogeneous energy gap is observed. The gap tends to be buried at elevated temperatures and correlates with the checkerboard modulation. These results suggest that the gap is related to superconductivity which coexists with the checkerboard modulation.
Tonomura, A.*; Hasai, H.*; Kamimura, O.*; Matsuda, T.*; Harada, K.*; Nakayama, Y.*; Shimoyama, J.*; Kishio, K.*; Hanaguri, T.*; Kitazawa, K.*; et al.
Nature, 412(6847), p.620 - 622, 2001/08
Times Cited Count:104 Percentile:94.31(Multidisciplinary Sciences)Direct observation microscopically elucidated the behaviour of vortices in Bi-2212 thin films. The isotropic pinning of vortices by columnar defects at low magnetic fields indirectly inferred by macroscopic magnetization measurements can be explained microscopically as follows; vortex lines are trapped along columns ate temperatures above 19K irrespective of the direction of the applied magnetic field; and at temperatures below 12K vortex lines always penetrate the film perpendicularly to the film plane owing to the increased background pinning compared to the columnar-defect pinning and also because of the demagnetization effect of thin film.
*; Hanaguri, T.*; *; Maeda, A.*; Sasase, Masato; Hojo, Kiichi; Steel, D. G.*; Lee, J. U.*; Hofman, D. J.*
Physical Review B, 59(17), p.11568 - 11574, 1999/00
Times Cited Count:8 Percentile:45.63(Materials Science, Multidisciplinary)no abstracts in English
Maeda, A.*; *; *; *; *; *; *; Asaoka, Hidehito; *; *; et al.
Journal of the Physical Society of Japan, 65(11), p.3638 - 3645, 1996/00
Times Cited Count:21 Percentile:75.72(Physics, Multidisciplinary)no abstracts in English