神戸大学 大学院理学研究科 物理学専攻

電子物性物理学研究室

研究成果

2012年

M. Yogi, H. Niki, H. Mukuda, Y. Kitaoka, H. Sugawara and H. Sato, "¹²¹Sb-NMR Knight shift study of filled skutterudite CeOs₄Sb₁₂", J. Phys. Conf. Ser., 391, 012080/1-4 (2012).

S. Tsutsui, H. Uchiyama, J.P. Sutter, A.Q.R. Baron, J. Yamaura, H. Sugawara and H. Sato, "Inelastic X-ray Scattering of Heavy Fermion Compounds ROs₄Sb₁₂ (R: Light Rare-Earth)", J. Phys. Conf. Ser., 391, 012074/1-4 (2012).

R. Miyazaki, R. Higashinaka, Y. Aoki, H. Sugawara and H. Sato, "Ru substitution effect on the peak effect in superconducting PrOs₄Sb₁₂", J. Phys. Conf. Ser., 391, 012046/1-4 (2012).

K. Magishi, H. Sugawara, T. Saito and K. Koyama, "³¹P NMR Study of Filled Skutterudite CeOs₄P₁₂", J. Phys. Conf. Ser., 391, 012039/1-4 (2012).

K. Iwasa, T. Orihara, K. Saito, K. Tomiyasu, Y. Murakami, H. Sugawara, K. Kuwahara, H. Kimura, R. Kiyanagi, Y. Ishikawa, Y. Noda, Y. Aoki, H. Sato and M. Kohgi, "Neutron scattering study on magnetic ordering in a partially rare-earth filled skutterudite Pr_xFe₄Sb₁₂", J. Phys. Conf. Ser., 391, 012024/1-4 (2012).

Y. Aoki, T. Namiki, S.R. Saha, H. Sugawara and H. Sato, "Thermodynamic properties of the f-electron-nuclear hyperfine-coupled composite multiplets of Pr ions in filled-skutterudite PrRu₄P₁₂", J. Phys. Conf. Ser., 391, 012003/1-4 (2012).

E. Matsuoka, Y. Inoue, K. Kumauchi, H. Sugawara, T. Sakurai, H. Ohta and H. Onodera, "Y and Gd Substitution Effects on Magnetic Properties of SmPd₃S₄ and TbPd₃S₄", J. Phys. Soc. Jpn., 81, SB038/1-4 (2012).

M. Sakoda, K. Kubota, S. Tanaka, E. Matsuoka, H. Sugawara, T. D. Matsuda and Y. Haga, "Single Crystal Growth and Transport Properties of RRu₂Al₁₀ (R=La and Pr)", J. Phys. Soc. Jpn., 81, SB011/1-4 (2012).

K. Magishi, H. Sugawara, M. Takahashi, T. Saito, K. Koyama, T. Saito, S. Tatsuoka, K. Tanaka, and H. Sato, "Effects of Filling Fraction on Magnetic Properties of Filled Skutterudite RFe₄Sb₁₂ (R = La, Ce) Synthesized under High Pressure", J. Phys. Soc. Jpn. 81, 124706/1-5 (2012).

S. Tsutsui, H. Uchiyama, J.P. Sutter, A.Q.R. Baron, M. Mizumaki, N. Kawamura, T. Uruga, H. Sugawara, J. Yamaura, A. Ochiai, T. Hasegawa, N Ogita, M. Udagawa, and H. Sato, "Atomic dynamics of low-lying rare-earth guest modes in heavy fermion filled skutterudites ROs₄Sb₁₂ (R = light rare-earth)", Phys. Rev. B 86, 195115/1-13 (2012).

K. Iwasa, L. Hao, M. Kohgi, K. Kuwahara, J-.M. Mignot, H. Sugawara, Y. Aoki, T.D. Matsuda and H. Sato, "Magnetic Excitation in Totally Symmetric Staggered Ordered Phase of PrFe₄P₁₂", J. Phys. Soc. Jpn. 81, 094711/1-9 (2012).

X.Y. Tee, H.G. Luo, T. Xiang, D. Vandervelde, M.B. Salamon, H. Sugawara, H. Sato, C. Panagopoulos and E.E.M. Chia, "Penetration depth study of LaOs₄Sb₁₂: Multiband s-wave superconductivity", Phys. Rev. B 86, 064518/1-5 (2012).

H. Aoki, H. Sato, D. Kikuchi, H. Sugawara, A. Pourret, K. Behbia, S. Uji, T. Terashima, R. Higashinaka and Y. Aoki, "Characterization of the Mysterious High Field Ordered Phase around H // [111] and Finding of a New Phase Boundary in PrFe₄P₁₂", J. Phys. Soc. Jpn. 81, 084703/1-11 (2012).

H. Matsuno, H. Nohara, H. Kotegawa, E. Matsuoka, Y. Tomiyama, H. Sugawara, H. Harima and H. Tou, "Ising-Type Magnetic Anisotropy Derived by Crystal Electric Field Ground State in Tetragonal CeRu₂Al₂B: ¹¹B and ²⁷Al NMR Studies", J. Phys. Soc. Jpn. 81, 073705/1-4 (2012).

H. Okamura, N. Ohta, A. Takigawa, I. Matsutori, K. Shoji, K. Miyata, M. Matsunami, T. Nanba, H. Sugawara, C. Sekine I. Shirotani, H. Sato, T. Moriwaki Y. Ikemoto, Z. Liu, and G. L. Carr, "Pressure suppression of unconventional charge-density-wave state in PrRu₄P₁₂ studied by optical conductivity", Phys. Rev. B 85, 205116/1-7 (2012).

Chul-Ho Lee, S. Tsutsui, K. Kihou, H. Sugawara, and H. Yoshizawa, "Study of Neutron Diffraction on ¹⁵⁴SmRu₄P₁₂ Single Crystal", J. Phys. Soc. Jpn., 81, 063702/1-4 (2012).

K. Hara, S. Matsuda, E. Matsuoka, K. Tanigaki, A. Ochiai, S. Nakamura, T. Nojima, K. Katoh, "Quantum spin state in the rare-earth compound YbAl₃C₃", Phys. Rev. B 85, 144416/1-9 (2012).

E. Matsuoka, Y. Tomiyama, H. Sugawara, T. Sakurai, H. Ohta, "Ferromagnetic Ground States with High Transition Temperatures in New Tetragonal Rare-Earth Compounds CeRu₂Al₂B and PrRu₂Al₂B", J. Phys. Soc. Jpn. 81, 043704/1-4 (2012).

S. Michimura, T. Inami, E. Matsuoka, M. Watahiki, K. Tanigaki, H. Onodera, "Resonant X-Ray Diffraction Study of Multipole Ordering in the Ferromagnetic Compound CePd₃S₄", J. Phys. Soc. Jpn. 81, 044711/1-5 (2012).

H. Yamauchi, T. Osakabe, E. Matsuoka, H. Onodera, "Pressure Effects on Quadrupolar and Magnetic Ordering in HoB₂C₂ Observed by Single-Crystal Neutron Diffraction", J. Phys. Soc. Jpn. 81, 034715/1-7 (2012).