• 16235 Citations
  • 53 h-Index
1970 …2020

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Conference article
2018

Effects of dynamic stress in magnetic superlattice of a monoaxial chiral magnet Cr1/3NbS2

Tsuruta, K., Mito, M., Togawa, Y., Kousaka, Y., Akimitsu, J. & Inoue, K., Apr 19 2018, In : Journal of Physics: Conference Series. 969, 1, 012132.

Research output: Contribution to journalConference article

2016

Long Periodic Helimagnetic Ordering in CrM 3S6 (M = Nb and Ta)

Kousaka, Y., Ogura, T., Zhang, J., Miao, P., Lee, S., Torii, S., Kamiyama, T., Campo, J., Inoue, K. & Akimitsu, J., Oct 10 2016, In : Journal of Physics: Conference Series. 746, 1, 012061.

Research output: Contribution to journalConference article

1 Citation (Scopus)
2014

Antiferromagnetic transition of the caged compound TmTi2Al20

Kase, N., Shimura, Y., Kittaka, S., Sakakibara, T., Nakatsuji, S., Nakano, T., Takeda, N. & Akimitsu, J., Jan 1 2014, In : Journal of Physics: Conference Series. 592, 1, 012052.

Research output: Contribution to journalConference article

5 Citations (Scopus)

Crystal growth of chiral magnetic material in CsCuCl3

Kousaka, Y., Koyama, T., Miyagawa, M., Tanaka, K., Akimitsu, J. & Inoue, K., Jan 1 2014, In : Journal of Physics: Conference Series. 502, 1, 012019.

Research output: Contribution to journalConference article

6 Citations (Scopus)

Dynamical properties of spins and holes in carrier doped quantum Haldane chain

Yokoo, T., Itoh, S., Kawana, D., Yoshizawa, H. & Akimitsu, J., Jan 1 2014, In : Journal of Physics: Conference Series. 502, 1, 012045.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Spin and hole dynamics in carrier-doped quantum haldane chain

Yokoo, T., Itoh, S., Ibuka, S., Yoshizawa, H. & Akimitsu, J., Jan 1 2014, In : Journal of Physics: Conference Series. 568, 042035.

Research output: Contribution to journalConference article

Spin waves in ferromagnetic phase of MnP

Itoh, S., Yano, S., Yokoo, T., Satoh, S., Kawana, D., Kousaka, Y., Akimitsu, J. & Endoh, Y., Jan 1 2014, In : Journal of Physics: Conference Series. 502, 1, 012044.

Research output: Contribution to journalConference article

2 Citations (Scopus)
2012

Crystal structure refinement of Cu6O8YCl by powder neutron diffraction

Kawashima, K., Horigane, K., Ohoyama, K. & Akimitsu, J., Jan 1 2012, In : Journal of Physics: Conference Series. 391, 1, 012129.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Magnetic excitations in MnP

Yano, S., Akimitsu, J., Itoh, S., Yokoo, T., Satoh, S., Kawana, D. & Yasuo, E., Jan 1 2012, In : Journal of Physics: Conference Series. 391, 1, 012113.

Research output: Contribution to journalConference article

2 Citations (Scopus)

Magnetic excitations in possible spin-Peierls system TiOBr

Yokoo, T., Itoh, S., Trouw, F., Llobet-Megias, A. & Akimitsu, J., Jan 1 2012, In : Journal of Physics: Conference Series. 400, PART 3, 032123.

Research output: Contribution to journalConference article

Magnetic ordering in spin-orbit Mott insulator Ba2IrO 4 probed by μsR

Okabe, H., Isobe, M., Takayama-Muromachi, E., Koda, A., Takeshita, S., Hiraishi, M., Miyazaki, M., Kadono, R., Miyake, Y. & Akimitsu, J., Jan 1 2012, In : Journal of Physics: Conference Series. 400, PART 3, 032071.

Research output: Contribution to journalConference article

Magnetic structure of Ba2Mg2Fe12O 22 under the magnetic field

Yano, S., Nishikawa, Y., Kousaka, Y., Akimitsu, J., Taniguchi, K., Arima, T., Sagayama, H., Kimura, H. & Noda, Y., Jan 1 2012, In : Journal of Physics: Conference Series. 400, PART 3, 032120.

Research output: Contribution to journalConference article

Spin-orbit mott state in the novel quasi-2D antiferromagnet Ba 2IrO4

Isobe, M., Okabe, H., Takayama-Muromachi, E., Koda, A., Takeshita, S., Hiraishi, M., Miyazaki, M., Kadono, R., Miyake, Y. & Akimitsu, J., Jan 1 2012, In : Journal of Physics: Conference Series. 400, PART 3, 032028.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Substitution effect on the superconductivity in W5-xTa xSiB2 with the T2 phase structure

Fukuma, M., Kawashima, K. & Akimitsu, J., Jan 1 2012, In : Journal of Physics: Conference Series. 391, 1, 012090.

Research output: Contribution to journalConference article

1 Citation (Scopus)
2011

Neutron scattering study of spiral-type spin correlations in the frustrated spinel Mn0.07Mg0.93Cr2O4

Yokobori, T., Tomiyasu, K., Kousaka, Y., Matsui, H., Hiraka, H., Iwasa, K., Yamada, K. & Akimitsu, J., Jan 1 2011, In : Journal of Physics: Conference Series. 320, 012039.

Research output: Contribution to journalConference article

NMR study of pyrochlore lattice antiferromagnet, melanothallite Cu 2OCl2

Nishiyama, M., Oyamada, A., Itou, T., Maegawa, S., Okabe, H. & Akimitsu, J., Jan 1 2011, In : Journal of Physics: Conference Series. 320, 012030.

Research output: Contribution to journalConference article

5 Citations (Scopus)

Stability of hexamer-type spin excitations in the frustrated spinel Mg 1-xCr2O4-x

Kousaka, Y., Tomiyasu, K., Yokobori, T., Horigane, K., Hiraka, H., Yamada, K. & Akimitsu, J., Jan 1 2011, In : Journal of Physics: Conference Series. 320, 012040.

Research output: Contribution to journalConference article

2 Citations (Scopus)
2010

Specific heat of aluminium-doped superconducting silicon carbide

Kriener, M., Muranaka, T., Kikuchi, Y., Akimitsu, J. & Maeno, Y., Jan 1 2010, In : Journal of Physics: Conference Series. 200, SECTION 1, 012096.

Research output: Contribution to journalConference article

1 Citation (Scopus)
2006

Magnetic and superconducting phase diagram in oxybromite cuprate Ca 2-xNa xCuO 2Br 2

Kuroiwa, S., Zenitani, Y., Yamazawa, M., Tomita, Y., Akimitsu, J., Ohishi, K., Koda, A., Saha, S. R., Kadono, R., Watanabe, I. & Ohira, S., Mar 31 2006, In : Physica B: Condensed Matter. 374-375, p. 75-78 4 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Magnetic response in the superconducting state of 1H-Ca(Al 0.5Si 0.5) 2 studied by μSR

Kuroiwa, S., Takagiwa, H., Yamazawa, M., Tomita, Y., Akimitsu, J., Ohishi, K., Koda, A., Saha, S. R., Kadono, R. & Higemoto, W., Mar 31 2006, In : Physica B: Condensed Matter. 374-375, p. 251-254 4 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)
2005

Break-junction tunneling spectra of MgB2: Influence of boron quality

Ribeiro, R. A., Ekino, T., Takasaki, T., Takabatake, T. & Akimitsu, J., Oct 1 2005, In : Physica C: Superconductivity and its applications. 426-431, I, p. 450-453 4 p.

Research output: Contribution to journalConference article

2 Citations (Scopus)

First-principles study of C6B2

Kobayashi, K., Zenitani, Y. & Akimitsu, J., Oct 1 2005, In : Physica C: Superconductivity and its applications. 426-431, I, p. 374-380 7 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Phase diagrams of (La,Y,Sr,Ca)14Cu24O41: Switching between the ladders and the chains

Vuletić, T., Ivek, T., Korin-Hamzić, B., Tomić, S., Gorshunov, B., Dressel, M., Hess, C., Büchner, B. & Akimitsu, J., Dec 1 2005, In : Journal De Physique. IV : JP. 131, p. 299-304 6 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Point-contact spectroscopy measurements of binary superconductor MgB 2

Takasaki, T., Ekino, T., Ribeiro, R. A., Muranaka, T., Fujii, H. & Akimitsu, J., Oct 1 2005, In : Physica C: Superconductivity and its applications. 426-431, I, p. 300-303 4 p.

Research output: Contribution to journalConference article

4 Citations (Scopus)

Role of atomic modulation in the incommensurate composite crystal structure of (Sr2Cu2O3)0.70CuO2, "sr14Cu24O41" with two-legged ladder and one-dimensional chain

Gotoh, Y., Yamaguchi, I., Eisaki, H., Fujino, H., Nagata, T. & Akimitsu, J., Oct 1 2005, In : Physica C: Superconductivity and its applications. 426-431, I, p. 416-420 5 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Spatially heterogeneous character of superconductivity in MgB2 as revealed by local probe and bulk measurements

Ekino, T., Gabovich, A. M., Li, M. S., Takasaki, T., Voitenko, A. I., Akimitsu, J., Fujii, H., Muranaka, T., Pekala, M. & Szymczak, H., Oct 1 2005, In : Physica C: Superconductivity and its applications. 426-431, I, p. 230-233 4 p.

Research output: Contribution to journalConference article

11 Citations (Scopus)
2004

Tunneling measurements of superconducting NbB2

Ekino, T., Takasaki, T., Takagiwa, H., Akimitsu, J. & Fujii, H., Aug 1 2004, In : Physica C: Superconductivity and its applications. 408-410, 1-4, p. 828-829 2 p.

Research output: Contribution to journalConference article

4 Citations (Scopus)
2003

Excess quasiparticles outside the vortex cores in Y(Ni1-xPtx)2B2C

Ohishi, K., Kakuta, K., Akimitsu, J., Koda, A., Higemoto, W., Kadono, R., Sonier, J. E., Price, A. N., Miller, R. I., Kiefl, R. F., Nohara, M., Suzuki, H. & Takagi, H., May 2003, In : Physica C: Superconductivity and its applications. 388-389, p. 197-198 2 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Multiple-gap structure of the binary superconductor MgB2

Takasaki, T., Ekino, T., Muranaka, T., Fujii, H. & Akimitsu, J., May 1 2003, In : Physica C: Superconductivity and its applications. 388-389, p. 147-148 2 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Raman scattering study of hexaboride crystals

Ogita, N., Nagai, S., Okamoto, N., Iga, F., Kunii, S., Akimitsu, J. & Udagawa, M., Apr 1 2003, In : Physica B: Condensed Matter. 328, 1-2, p. 131-134 4 p.

Research output: Contribution to journalConference article

17 Citations (Scopus)

Superconductivity in MgB2

Akimitsu, J. & Muranaka, T., May 1 2003, In : Physica C: Superconductivity and its applications. 388-389, p. 98-102 5 p.

Research output: Contribution to journalConference article

20 Citations (Scopus)

Tunneling spectroscopy of MgB2 and Li0.5(THF)yHfNCl

Ekino, T., Takasaki, T., Muranaka, T., Fujii, H., Akimitsu, J. & Yamanaka, S., Apr 1 2003, In : Physica B: Condensed Matter. 328, 1-2, p. 23-25 3 p.

Research output: Contribution to journalConference article

36 Citations (Scopus)
2002

Field-induced magnetic order in disordered single crystal Sr14Cu24O41: Cu-NMR study

Ohsugi, S., Matsumoto, S., Kitaoka, Y., Matsuda, M., Uehara, M., Nagata, T. & Akimitsu, J., Mar 1 2002, In : Physica B: Condensed Matter. 312-313, p. 603-605 3 p.

Research output: Contribution to journalConference article

2 Citations (Scopus)
2000

Anomalous field dependence of the vortex-core radius and magnetic penetration depth in YNi2B2C probed by μSR

Ohishi, K., Kakuta, K., Akimitsu, J., Higemoto, W., Kadono, R., Miller, R. I., Price, A., Kiefl, R. F., Sonier, J. E., Nohara, M., Suzuki, H. & Takagi, H., Aug 2000, In : Physica B: Condensed Matter. 289-290, p. 377-380 4 p.

Research output: Contribution to journalConference article

7 Citations (Scopus)

Anomalous local magnetic shielding effect at muon site in Sr2.5Ca11.5Cu24O41 and Ce0.99Cu2.02Si2

Kadono, R., Koda, A., Higemoto, W., Ohishi, K., Kakuta, K., Akimitsu, J., Ishida, K., Kitaoka, Y., Geibel, C. & Steglich, F., Aug 2000, In : Physica B: Condensed Matter. 289-290, p. 322-325 4 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Antiferromagnet (Ln,Ca)CuO2.5 near the quantum critical point (Ln = Pr,Nd)

Kakuta, K., Ohishi, K., Furuya, S., Higemoto, W., Kadono, R. & Akimitsu, J., Aug 2000, In : Physica B: Condensed Matter. 289-290, p. 168-171 4 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Appearance of magnetic long-range order in the spin ladder compound La1-xSrxCuO2.5

Ishii, K., Yamashita, A., Ohishi, K., Akimitsu, J., Kadono, R., Kobayashi, N., Takano, M. & Hiroi, Z., Aug 2000, In : Physica B: Condensed Matter. 289-290, p. 165-167 3 p.

Research output: Contribution to journalConference article

Hole migration in the spin-ladder, dimer chain material Sr2.5Ca11.5Cu24O41

Bewley, R., Eccleston, R. S., Nagata, T. & Akimitsu, J., Mar 2000, In : Physica B: Condensed Matter. 276-278, p. 662-663 2 p.

Research output: Contribution to journalConference article

Raman scattering of Sr14-xCaxCu24O41

Ogita, N., Sakaguchi, Y., Fujino, Y., Nagata, T., Akimitsu, J. & Udagawa, M., Jun 1 2000, In : Physica B: Condensed Matter. 281-282, p. 955-956 2 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)

The magnetic ordering in the spin ladder compound Sr2.5Ca11.5Cu24O41

Akimitsu, J., Ohishi, K., Yokoo, T., Kakuta, K., Fujino, H., Nagata, T., Kadono, R., Nishi, M., Kakurai, K. & Katano, S., Jan 1 2000, In : Physica B: Condensed Matter. 289-290, p. 157-160 4 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Upper critical field of spin-ladder Sr2Ca12Cu24O41

Nakanishi, T., Takahashi, H., Takeshita, N., Môri, N., Motoyama, N., Eisaki, H., Uchida, S., Fujino, H., Nagata, T. & Akimitsu, J., Jun 1 2000, In : Physica B: Condensed Matter. 281-282, p. 957-958 2 p.

Research output: Contribution to journalConference article

15 Citations (Scopus)
1999

Coexistence of the spin liquid state and the magnetic ordering in the spin ladder compound; Sr14-xCaxCu24O41

Nagata, T., Fujino, H., Ohishi, K., Akimitsu, J., Katano, S., Nishi, M. & Kakurai, K., Jan 1 1999, In : Journal of Physics and Chemistry of Solids. 60, 8, p. 1039-1043 5 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

New aspects of the b*-LA phonon of CuGeO3

Nishi, M., Kakurai, K., Fujii, Y., Katano, S., Akimitsu, J., Yethiraj, M. & Fernandez-Baca, J. A., Jan 1 1999, In : Journal of Physics and Chemistry of Solids. 60, 8, p. 1109-1111 3 p.

Research output: Contribution to journalConference article

6 Citations (Scopus)

Raman scattering study of Cu(Ge1-xSix)O3

Ogita, N., Tsunezumi, Y., Akimitsu, J. & Udagawa, M., Mar 1999, In : Physica B: Condensed Matter. 263-264, p. 832-834 3 p.

Research output: Contribution to journalConference article

1994

New family of superconductors containing carbonate group

Nakata, H., Uehara, M., Akimitsu, J. & Matsui, Y., Dec 1 1994, In : Denshi Gijutsu Sogo Kenkyusho Iho/Bulletin of the Electrotechnical Laboratory. 58, 6, p. 84-88 5 p.

Research output: Contribution to journalConference article