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Sm synchrotron-radiation-based M
ssbauer spectroscopy of Sm-based heavy fermion compoundsTsutsui, Satoshi; Higashinaka, Ryuji*; Mizumaki, Masaichiro*; Kobayashi, Yoshio*; Nakamura, Jin*; Ito, Takashi; Yoda, Yoshitaka*; Matsuda, Tatsuma*; Aoki, Yuji*; Sato, Hideyuki*
Interactions (Internet), 245(1), p.9_1 - 9_10, 2024/12
states in UPd
Al
and valence crossover in the Vicinity of Heavy-Fermion superconductivityMetoki, Naoto; Haga, Yoshinori; Yamamoto, Etsuji; Matsuda, Masaaki*
Journal of the Physical Society of Japan, 87(11), p.114712_1 - 114712_9, 2018/11
Times Cited Count：3 Percentile：24.63(Physics, Multidisciplinary)The localized 5
states with 5 (
) configuration of U
ion have been revealed in UPdAl. We found that the low-lying states are the same as PrPdAl flat orbitals with large 
are stabilized by a two-dimensional CEF potential in the unique crystal structure. The present study involves the valence crossover from tetravalent to trivalent in a series of AnPdAl, demonstrated by lattice and/or transport anomaly as well as many body effects in the vicinity of the boundary. The valence instability plays important role for the unusual heavy fermion superconductivity in NpPdAl.
-HI mixed acid solutionUsuda, Shigekazu; Sakurai, Satoshi; Hirata, Masaru; Umezawa, Hirokazu
Sep. Sci. Technol., 25(11-12), p.1225 - 1237, 1990/00
Times Cited Count：1 Percentile：27.06(Chemistry, Multidisciplinary)no abstracts in English
Nihon Denshi Nyusu, 27(1-2), p.12 - 17, 1987/02
no abstracts in English
O; The valence state, diffusivity and solubility of tritium in the solid;
Proc.Int.Symp.on Fusion Reactor Blanket and Fuel Cycle Technology, p.56 - 59, 1987/00
no abstracts in English
