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Sakai, Hironori; Ronning, F.*; Hattori, Takanori; Tokunaga, Yo; Kambe, Shinsaku; Zhu, J.-X.*; Wakeham, N.*; Yasuoka, Hiroshi; Bauer, E. D.*; Thompson, J. D.*
Journal of Physics; Conference Series, 807(3), p.032001_1 - 032001_6, 2017/04
Times Cited Count:3 Percentile:68.31(Physics, Condensed Matter)We have used nuclear quadrupole resonance (NQR) to probe microscopically the response of a prototypical quantum critical metal CeCoIn to substitutions of small amounts of Cd for In. Approximately half of the Cd substituents induce local Ce moments in their close proximity, as observed by site-dependent longitudinal nuclear spin relaxation rates . To reaffirm that localized moments are induced around the Cd substituents, we find a Gaussian spin-echo decay rate of transverse nuclear spin relaxation. Further, for the NQR subpeak is found to be proportional to temperatures, again indicating local moments fluctuations around the Cd substituents, while that for the NQR main peak shows a -dependence. The latter temperature dependence is close to 0.75 in pure CeCoIn and indicates that the bulk electronic state is located close to a two dimensional quantum critical instability.
Metoki, Naoto
Journal of the Physical Society of Japan, 75(Suppl.), p.24 - 29, 2006/08
no abstracts in English
Metoki, Naoto; Kaneko, Koji; Araki, Shingo; Kogi, Masafumi*; Iwasa, Kazuaki*; Kuwahara, Keitaro*; Bernhoeft, N.*; Mignot, J.-M.*; Gukasov, A.*; Sato, Hideyuki*; et al.
Journal of Magnetism and Magnetic Materials, 272-276(Suppl.), p.e91 - e92, 2004/05
Times Cited Count:1 Percentile:7.1(Materials Science, Multidisciplinary)no abstracts in English
Kaneko, Koji; Metoki, Naoto; Oyama, Kenji*; Onodera, Hideya*; Yamaguchi, Yasuo*
Journal of Magnetism and Magnetic Materials, 272-276(Suppl.), p.e375 - e376, 2004/05
Times Cited Count:0 Percentile:0(Materials Science, Multidisciplinary)no abstracts in English
Kogi, Masafumi*; Iwasa, Kazuaki*; Nakajima, Motoki*; Metoki, Naoto; Araki, Shingo; Bernhoeft, N.*; Mignot, J.-M.*; Gukasov, A.*; Sato, Hideyuki*; Aoki, Yuji*; et al.
Journal of the Physical Society of Japan, 72(5), p.1002 - 1005, 2003/05
Times Cited Count:199 Percentile:97.23(Physics, Multidisciplinary)no abstracts in English
Tanzawa, Sadamitsu; Hiroki, Seiji; Abe, Tetsuya; Futatsuki, Takashi*; Tajima, Yoshinori*
Shinku, 46(1), p.44 - 48, 2003/01
no abstracts in English
Nakada, Masami; Masaki, Nobuyuki; Yamashita, Toshiyuki
Journal of Nuclear Science and Technology, 39(Suppl.3), p.426 - 428, 2002/11
no abstracts in English
Tsutsui, Satoshi*; Nakada, Masami; Nasu, Saburo*; Homma, Tetsuo*; Tokiwa, Yoshifumi; Aoki, Dai*; Wisniewski, P.*; Haga, Yoshinori; Onuki, Yoshichika
Hyperfine Interactions, 141/142(1-4), p.237 - 242, 2002/06
Times Cited Count:1 Percentile:8.13(Physics, Atomic, Molecular & Chemical)We have determined the distribution of the 5f-quadrupoles and detected the 5f-quadrupole order in the uranium intermetallics, uranium dipnictides and UPd, with Mo"ssbauer spectroscopy. We have declared that the distribution of the 5f-quadrupoles depends on the magnetic sequence in uranium dipnictides. The distribution of the 5f-quadrupole is spherical in UBi, while those are oblate within c-plane in UP, UAs and USb. We have observed the sudden drop of the recoil-free fraction above the transition temperature of the quadrupole order in UPd. The present result suggests the change of the phonon states due to the quadrupole order in this compound.
Ikushima, Kenji; Tsutsui, Satoshi; Haga, Yoshinori; Yasuoka, Hiroshi; Walstedt, R. E.; Masaki, Nobuyuki; Nakamura, Akio; Nasu, Saburo*; Onuki, Yoshichika
Physical Review B, 63(10), p.104404_1 - 104404_11, 2001/03
Times Cited Count:85 Percentile:94.06(Materials Science, Multidisciplinary)no abstracts in English
*; *; Tsutsui, Satoshi*; Saeki, Masakatsu; Nasu, Saburo*; *
Journal of the Physical Society of Japan, 67(1), p.65 - 66, 1998/01
Times Cited Count:16 Percentile:80.61(Physics, Multidisciplinary)no abstracts in English
*; Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio
Vacuum, 47(11), p.1313 - 1316, 1996/00
Times Cited Count:2 Percentile:16.34(Materials Science, Multidisciplinary)no abstracts in English
Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio
Vacuum, 47(6-8), p.767 - 769, 1996/00
Times Cited Count:7 Percentile:39.5(Materials Science, Multidisciplinary)no abstracts in English
Hiroki, Seiji; *; Abe, Tetsuya; Murakami, Yoshio
Shinku, 38(2), p.74 - 79, 1995/00
no abstracts in English
Hiroki, Seiji; *; *; *; Abe, Tetsuya; Murakami, Yoshio
Vacuum, 46(7), p.681 - 683, 1995/00
Times Cited Count:9 Percentile:47.3(Materials Science, Multidisciplinary)no abstracts in English
Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio; *; *
J. Vac. Sci. Technol., A, 12(5), p.2711 - 2715, 1994/09
no abstracts in English
Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio
Int. J. Mass Spectrom. Ion Process, 136, p.85 - 89, 1994/00
no abstracts in English
Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio
Shinku, 36(1), p.1 - 7, 1993/00
no abstracts in English
Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio
Shinku, 36(3), p.319 - 321, 1993/00
no abstracts in English
Murakami, Yoshio
Isotope News, 0(458), p.8 - 11, 1992/08
no abstracts in English
Hiroki, Seiji; Abe, Tetsuya; Murakami, Yoshio
Review of Scientific Instruments, 63(8), p.3874 - 3876, 1992/08
Times Cited Count:18 Percentile:81.91(Instruments & Instrumentation)no abstracts in English