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2008

1. S. Süllow, A. Otop, A. Loose, J. Klenke, O. Prokhnenko, R. Feyerherm, R.W.A. Hendrikx, J.A. Mydosh, and H. Amitsuka
"Electronic Localization and Two-Dimentional Metallic State in UPt2Si2"
J. Phys. Soc. Jpn. 77, 024708-1-5 (2008).

2. K. Yano, T. Sakakibara, T. Tayama, M. Yokoyama, H. Amitsuka, Y. Homma, P. Miranović, M. Ichioka, T. Tsutsumi, and K. Machida
"Field-Angle-Dependent Specific Heat Measurements and Gap Determination of a Heavy Fermion Superconductor URu2Si2"
Phys. Rev. Lett. 100, 017004-1-4 (2008).

3. Kee Hoon Kim, Yoon Seok Oh, P.A. Sharma, N. Harrison, H. Amitsuka, and J.A. Mydosh
"Hall Effect Signatures of Electronic Structure Change near a Field Induced Quantum Critical Point in U(Ru1-xRhx)2Si2"
Physica B: Condensed Matter 403, 721-725 (2008).

4. M. Yokoyama, N. Oyama, H. Amitsuka, S. Oinuma, I. Kawasaki, K. Tenya, M. Matsuura, and K. Hirota
"Polarized Neutron Scattering Study on Antiferromagnetic States in CeRh0.6Co0.4In5"
Physica B: Condensed Matter 403, 812-814 (2008).

5. M. Yokoyama, N. Oyama, H. Amitsuka, S. Oinuma, I. Kawasaki, K. Tenya, M. Matsuura, K. Hirota, and T. J. Sato
"Change of antiferromagnetic structure near a quantum critical point in CeRh1−xCoxIn5"
Phys. Rev. B 77, 224501-1-5 (2008).

6. H. Amitsuka, K. Matsuda, M. Yokoyama, I. Kawasaki, S. Takayama, Y. Ishihara, K. Tenya, N. Tateiwa, T.C. Kobayashi, and H. Yoshizawa
"Dependence of Pressure-Induced Phase Transitions on Pressure-Transmitting Media in the Heavy-Electron Superconductor URu2Si2"
Physica B: Condensed Matter 403, 925-927 (2008).

7. T. Sakakibara, J. Custers, K. Yano, A. Yamada, T. Tayama, Y. Aoki, H. Sato, H. Sugawara, H. Amitsuka, and M. Yokoyama
"Probing the Nodal-Structures of Heavy Electron Superconductors by means of Specific Heat Measurements in Magnetic Fields"
Physica B: Condensed Matter 403, 990-993 (2008).

8. K. Tenya, R. Yamahana, M. Yokoyama, H. Amitsuka, K. Deguchi, and Y. Maeno
"Anomalous pinning behavior in Sr2RuO4"
Physica B: Condensed Matter 403, 1101-1103 (2008).

9. I. Kawasaki, K. Tenya, M. Yokoyama, and H. Amitsuka
"Quantum Critical Phenomena of Ferromagnetic CePt1-xRhx"
Physica B: Condensed Matter 403, 1284-12863 (2008).

10. H. Amitsuka
"Competition among Hidden Order, Superconductivity and Antiferromagnetism in URu2Si2"
Journal of Society of Muon and Meson Science of Japan "Meson", Vol. 27, 27-31 (2008) (Japanese).

11. T. Yanagisawa, P. -C. Ho, W. M. Yuhasz, M. B. Maple, Y. Yasumoto, H. Watanabe, Y. Nemoto, and T. Goto
"Ultrasonic Investigation of the Off-Center Rattling in the Filled Skutterudite Compound NdOs4Sb12"
J. Phys. Soc. Jpn. 77, 074607-1-5 (2008).

12. T. Yanagisawa, W. M. Yuhasz, T. A. Sayles, P. -C. Ho, M. B. Maple, H. Watanabe, Y. Yasumoto, Y. Nemoto, T. Goto, Z. Henkie, and A. Pietraszko
"Ultrasonic Investigation of Field-Dependent Ordered Phases in the Filled Skutterudite Compound PrOs4As12"
Phys. Rev. B 77, 094435-1-7 (2008).

13. T. A. Sayles, W. M. Yuhasz, J. Paglione, T. Yanagisawa, J. R. Jeffries, M. B. Maple, Z. Henkie, A. Pietraszko, T. Cichorek, R. Wawryk, Y. Nemoto, and T. Goto
"Thermo Dynamic and Transport Studies of the Ferromagnetic Filled Skutterudite Compound PrFe4As12"
Phys. Rev. B 77, 144432-1-12 (2008) (Editor's Suggested).

14. K. Araki, T. Goto, Y. Nemoto, T. Yanagisawa, and B. Lüthi
"Magneto-Elastic Properties of Tb3Ga5O12 (TGG)"
Eur. Phys. J. B 61, 257-259 (2008).

15. P. –C. Ho, N. P. Butch, V. S. Zapf, T. Yanagisawa, N. A. Frederick, S. K. Kim, W. M. Yuhasz, M. B. Maple, J. B. Betts, and A. H. Lacerda
"The High Field Ordered Phase and Upper Critical Field of the Filled Skutterudite System Pr(Os1-xRux)4Sb12"
J. Phys.: Condens. Matter 20, 215226-1-8 (2008).

16. R. Wawryk, O. Zogal, A. Pietraszko,S. Paluch, T. Cichorek, W. M. Yuhasz, T. A. Sayles, P.-C. Ho, T. Yanagisawa, N. P. Butch, M. B. Maple, Z. Henkie
"Crystal Structure, 134-La NMR and Transport Properties of the As-based Filled Skutterudites LaOs4As12 and PrOs4As12"
J. Alloys Compd. 451, 454 (2008).

17. H. Kotegawa, Y. Irie, H. Hidaka, T. C. Kobayashi, D. Kikuchi, H. Sugawara, and H. Sato
"Observation of Charge Fluctuations in Skutterudite Compounds through an Sb-NQR Measurement"
Physica B 403, 772-774 (2008).

18. H. Kotegawa, K. Tabira, Y. Irie, H. Hidaka, T. C. Kobayashi, D. Kikuchi, K. Tanaka, S. Tatsuoka, H. Sugawara, and H. Sato
"Anomalous Kondo Effect and Ordered State in Heavy Fermion System SmOs4Sb12: Resistivity, Sb-NQR, and Magnetization Measurements under High Pressure"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 90-95 (2008).

19. T. A. Sayles, W. M. Yuhasz, J. Paglione, T. Yanagisawa, J.R. Jeffries, M.B. Maple, Z. Henkie, A. Pietraszko, T. Cichorek, R. Wawryk, Y. Nemoto and T. Goto
"Magnetic Ordering in PrFe4As12"
Physica B 403, 869-870 (2008).

20. T. Yanagisawa, W. M. Yuhasz, P. -C. Ho, M. B. Maple, H.Watanabe, Y. Yasumoto, Y. Nemoto, and T. Goto
"Ultrasonic Dispersion due to Off-Center Rattling in NdOs4Sb12"
Physica B 403, 735-738 (2008).

21. P.-C. Ho, T. Yanagisawa, N. P. Butch, W. M. Yuhasz, C. C. Robinson, A. A. Dooraghi, and M. B. Maple
"A Comparison of The Normal and Superconducting State Properties of Pr(Os1−xRux)4Sb12 and Pr1−xNdxOs4Sb12"
Physica B 403, 1038-1040 (2008).

22. M. B. Maple, Z. Henkie, R. E. Baumbach, T. A. Sayles, N. P. Butch, P. –C. Ho, T. Yanagisawa, W. M. Yuhasz, R. Wawryk, T. Cichorek, and A. Pietraszko
"Correlated Electron Phenomena in Ce- and Pr-based Filled Skutterudite Arsenides and Antimonides"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 7-13 (2008).

23. T. Yanagisawa, Y. Yasumoto, Y. Nemoto, T. Goto, W. M. Yuhasz, P. -C. Ho, M. B. Maple, Z. Henkie, and A. Pietraszko
"Quadrupole Effect in the Filled Skutterudite Compound PrOs4As12"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 225-228 (2008).

24. Y. Nemoto, T. Yanagisawa, Y. Yasumoto, H. Kobayashi, A. Yamaguchi, S. Tsuduku, T. Goto, N. Takeda, A. Ochiai, H. Sugawara, H. Sato, and H. Kitazawa
"Rattling in Clathrate Compounds of ROs4Sb12 and R3Pd20Ge6"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 153-158 (2008).

25. Y. Yasumoto, A. Yamaguchi, T. Yanagisawa, Y. Nemoto, T. Goto, and A. Ochiai
"Off-Center Rattling and Tunneling in Filled Skutterudite LaOs4Sb12"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 242-244 (2008).

26. H. Kobayashi, S. Tsuduku, O. Suzuki, T. Yanagisawa, Y. Nemoto, T. Goto, A. Dönni, H. Kitazawa, and Naoya Takeda
"Electric Quadrupole Effect in Clathrate Compound Pr3Pd20Ge6"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 263-265 (2008).

27. K. Araki, T. Goto, Y. Nemoto, T. Yanagisawa, and B. Lüthi
"Quadrupole Susceptibility of Γ3 Pseudo-Doublet Ground State in Rare-Earth Garnet Tb3Ga5O12"
J. Phys. Soc. Jpn. 77, Supplement A, pp. 269-271 (2008).



2007

1. H. Amitsuka, K. Matsuda, I. Kawasaki, K. Tenya, M. Yokoyama, C. Sekine, N. Tateiwa, T.C. Kobayashi, S. Kawarazaki and H. Yoshizawa
"Pressure-Temperature Phase Diagram of the Heavy-Electron Superconductor URu2Si2"
Journal of Magn. and Magn. Mater. 310 (2007) 214-220.

2. A. Morishita, K. Matsuda, T. Wakabayashi, I. Kawasaki, K. Tenya and H. Amitsuka
"Single-Site Effects of Pr and U Ions Doped in RRu2Si2 (R = Th, Y and La)"
Journal of Magn. and Magn. Mater. 310 (2007) 283-285.

3. M. Yokoyama, K. Matsuda, H. Amitsuka, K. Tenya, N. Aso and H. Yoshizawa
"Low-Energy Magnetic Fluctuations in U(Ru1-xRhx)2Si2 (x < 0.02)"
Journal of Magn. and Magn. Mater. 310 (2007) 328-330.

4. K. Matsuda, M. Yokoyama, K. Tenya, H. Amitsuka and H. Yoshizawa
"Neutron-Scattering and Magnetization Study on URu2Si2 under Hydrostatic Pressure using a Cu-Be Pressure Cell"
Journal of Magn. and Magn. Mater. 310 (2007) 337-339.

5. Yoon Seok Oh, Kee Hoon Kim, N. Harrison, H. Amitsuka and J.A. Mydosh
"Decrease of the Coherence Temperature with Low Rh Doping in U(Ru1-xRhx)2Si2"
Journal of Magn. and Magn. Mater. 310 (2007) 855-857.

6. Yoon Seok Oh, Kee Hoon Kim, P. A. Sharma, N. Harrison, H. Amitsuka and J. A. Mydosh
"Interplay between Fermi Surface Topology and Ordering in URu2Si2 Revealed through Abrupt Hall Coefficient Changes in Strong Magnetic Fields"
Phys. Rev. Lett. 98 (2007) 016401.

7. S. Takagi, S. Ishihara, S. Saitoh, H. Sasaki, H. Tanida, M. Yokoyama and H. Amitsuka
"No-Evidence for “Small-Moment Antiferromagnetism” under Ambient Pressure in URu2Si2: Single-Crystal 29Si NMR Study"
J. Phys. Soc. Jpn. 76 (2007) 033708-1-033708-4.

8. A.V. Silhanek, M. Jaime, N. Harrison, C.D. Batista, H. Amitsuka, S. Takatsuji, L. Balicas, K.H. Kim, and J.A. Mydosh
"Field Induced Metastabilities in U(Ru0.96Rh0.04)2Si2"
Physica C: Superconductivity 460-462 (2007) 682-683.

9. M. Yokoyama and H. Aamitsuka
"Evolution of Heterogeneous Antiferromagnetic State in URu2Si2: Study of Hydrostatic-Pressure, Uniaxial-Stress, and Rh-Dope Effects"
J. Phys. Soc. Jpn. 76 suppl. A (2007) 136-139.

10. H. Kotegawa, H. Hidaka, T.C. Kobayashi, D. Kikuchi, H. Sugawara, and H. Sato
"Connection between Charge Fluctuations and the Coherent Temperature in the Heavy-Fermion System SmOs4Sb12: A 121;123Sb NQR Study"
Phys. Rev. Lett. 99 (2007) 156408-1-156408-4.

11. Kee Hoon Kim, Yoon Seok Oh, N. Harrison, P.A. Sharma, M. Jaime, H. Amitsuka, and J.A. Mydosh
"Emergent Phases via Fermi Surface Reconstruction near the Metamagnetic Quantum Critical Point in U(Ru1-xRhx)2Si2"
Topological Aspects of Critical Systems and Networks, World Scientific Publishing (2007) 151-158.

12. K. Tenya, R. Yamahana, A. Ishii, H. Amitsuka, M. Yokoyama, K. Deguchi, and Y. Maeno
"Magnetizatioin Study of Pairing and Votex States in Sr2RuO4"
Topological Aspects of Critical Systems and Networks, World Scientific Publishing (2007) 178-183.

13. A. Morishita, Y. Saito, K. Matsuda, T. Wakabayashi, I. Kawasaki, K. Tenya, and H. Amitsuka
"Single-Site Effects of Pr Ions Doped in ThRu2Si2"
Topological Aspects of Critical Systems and Networks, World Scientific Publishing (2007) 184-189.



2006

1. K. Kuwahara, M. Kohgi, K. Iwasa, M. Nishi, K. Nakajima, M. Yokoyama and H. Amitsuka
"
Magnetic Form Factor of URu2Si2"
Physica B: Condensed Matter 378-380 (2006) 581-582.

2. Yoon Seok Oh, Kee Hoon Kim, N. Harrison, P.A. Sharma, H. Amitsuka and J.A. Mydosh
"Hall Effect Evolution across a Field-Induced Phase in U(Ru0.96Rh0.04)2Si2"
Physica B: Condensed Matter 378-380 (2006) 989-990.

3. M. Jaime, A.V. Silhanek, K.H. Kim, N. Harrison, L. Balicas, H. Amitsuka and J.A. Mydosh
"Lattice Involvement in Low Temperature Phase of U(Ru,Rh)2Si2"
Physica B: Condensed Matter 378-380 (2006) 82-83.

4. K. Tenya, S. Yasuda, M. Yokoyama, H. Amitsuka, K. Deguchi and Y. Maeno
"Magnetization Study of the Superconductivity in Sr2RuO4"
Physica B: Condensed Matter 378-380 (2006) 495-496.

5. Kee Hoon Kim, N. Harrison, H. Amitsuka, M. Jaime and J.A. Mydosh
"Emergent Phases near the Metamagnetic Quantum Critical Point in U(Ru1-xRhx)2Si2"
Physica B: Condensed Matter, 378-380 (2006) 31-35.

6. A.V. Silhanek, N. Harrison, C.D. Batista, M. Jaime, A. Lacerda, H. Amitsuka and J.A. Mydosh
5 Qquasiparticles and Avoided Quantum Criticality in U(Ru,Rh)2Si2"
Physica B: Condensed Matter, 378-380 (2006) 373-375.

7. M. Yokoyama, A. Gawase, H. Amitsuka, K. Tenya and H. Yoshizawa
"Uniaxial-Stress Effect on the Antiferromagnetic State in CePd2Si2"
Physica B: Condensed Matter, 378-380 (2006) 80-81.

8. P.A. Sharma, N. Harrison, M. Jaime, Y.S. Oh, K.H. Kim, C.D. Batista, H. Amitsuka and J.A. Mydosh
"Phonon Thermal Transport of URu2Si2: Broken Translational Symmetry and Strong Coupling of the “Hidden Order” to the Lattice"
Phys. Rev. Lett. 97 (2006) 156401.

9. A.V. Silhanek, M. Jaime, N. Harrison, V.R. Fanelli, C.D. Batista, H. Amitsuka, S. Nakatsuji, L. Balicas, K.H. Kim, Z. Fisk, J.L. Sarrao, L. Civale and J.A. Mydosh
"Irreversible Dynamics of the Phase Boundary in U(Ru0.96Rh0.04)2Si2 and Implications for Ordering"
Phys. Rev. Lett. 96 (2006) 026403.

10. M. Yokoyama, H. Amitsuka, K. Matsuda, A. Gawase, N. Oyama, I. Kawasaki, K. Tenya and H. Yoshizawa
"New Magnetic State in Incommensurate Magnetic Phase of Heavy-Fermion Superconductor CeRh0.6Co0.4In5"
J. Phys. Soc. Jpn. 75 (2006) 023702.

11. K. Tenya, S, Yasuda, M. Yokoyama, H. Amitsuka, K. Deguchi and Y. Maeno
"Unusual Magnetic Response in Superconducting Mixed State of Sr2RuO4"
J. Phys. Soc. Jpn. 75 (2006) 023702.



2005

1. K. Matsuhira, Y. Doi, M. Wakeshima, Y. Hinatsu, H. Amitsuka, Y. Shimaya, R. Giri, C. Sekine and I. Shirotani
"
Specific Heat Study on Sm-based Filled Skutterudite Phosphides SmT4P12 (T = Fe, Ru and Os)"
J. Phys. Soc. Jpn. 74 (2005) 1030-1035.

2. A. V. Silhanek, N. Harrison, C. D. Batista, M. Jaime, A. Lacerda, H. Amitsuka and J. A. Mydosh
"Quantum Critical 5f Electrons Avoid Singularities in U(Ru,Rh)2Si2"
Phys. Rev. Lett. 95 (2005) 026403.

3. K.H. Kim, N. Harrison, H. Amitsuka, G.A. Jorge, M. Jaime and J.A. Mydosh
"Link between Magnetic Field-Induced Quantum Criticality and Phase Formation in U(Ru1-xRhx)2Si2"
Physica B: Condensed Matter 359-361 (2005) 32-34.

4. M. Yokoyama, H. Amitsuka, S. Itoh, I. Kawasaki, K. Tenya and H. Yoshizawa
"Magnetic Excitations in U(Ru1-xRhx)2Si2 (x < 0.03)"
Physica B: Condensed Matter, 359-361 (2005) 1129-1131.

5. K. Tenya, I. Kawasaki, K. Tameyasu, S. Yasuda, M. Yokoyama, H. Amitsuka, N. Tateiwa and T.C. Kobayashi
"Magnetization Study of Heavy Fermion Superconductor URu2Si2 under High Pressures"
Physica B: Condensed Matter, 359-361 (2005) 1135-1137.

6. S. Saitoh, S. Takagi, M. Yokoyama and H. Amitsuka
"101Ru NQR and Hidden Order in URu2Si2"
J. Phys. Soc. Jpn. 74 (2005) 2209-2213.

7. M. Yokoyama, H. Amitsuka, K. Tenya, K. Watanabe, S. Kawarazaki, H. Yoshizawa and J.A. Mydosh
"Competition between Hidden Order and Antiferromagnetism in URu2Si2 under Uniaxial Stress Studied by Neutron Scattering"
Phys. Rev. B. 72 (2005) 214419.

8. M. Yokoyama and H. Amitsuka
"Competition between Hidden Order and Inhomogeneous Magnetism m in URu2Si2"
Journal of the Japanese Society for Neutron Science "Hamon", Vol. 15 (2005) 236-239.



2004

1. M. Yokoyama, H. Amitsuka, S. Itoh, I. Kawasaki, K. Tenya and H. Yoshizawa
"
Neutron Scattering Study on Competition between Hidden Order and Antiferromagnetism in U(Ru1-xRhx)2Si2 (x < 0.05)"
J. Phys. Soc. Jpn. 73 (2004) 545-548.

2. K. H. Kim, N. Harrison, H. Amitsuka, G. A. Jorge, M. Jaime and J. A. Mydosh
"Nexus between Quantum Criticality and Phase Formation in U(Ru1-xRhx)2Si2"
Phys. Rev. Lett. 93 (2004) 206402.

3. A. Amato, M.J. Graf, A. de Visser, H. Amitsuka, D. Andreica and A. Schenck
"Weak-Magnetism Phenomena in Heavy-Fermion Superconductors: Selected mSR Studies"
J. Phys.: Condens. Matter 16 (2004) S4403-S4420.



2003

1. K. Tenya, N. Oeschler, P. Gegenwart, F. Steglich, N.A. Frederick, E.D. Bauer, M.B. Maple,
"
Low Temperature Magnetization of the Skutterudite Superconductor PrOs4Sb12",
Acta Phys. Pol. B 34 (2003) 995-998.

2. K. Kuwahara, H. Sagayama, K. Iwasa, M. Kohgi, S. Miyazaki, J. Nozaki, J. Nogami, M. Yokoyama, H. Amitsuka, H. Nakao and Y. Murakami,
"
High Pressure X-Ray Diffraction Study of URu2Si2",
Acta Phys. Pol. B 34 (2003) 4307-4310.

3. M. Yokoyama, J. Nozaki, H. Amitsuka, K. Watanabe, S. Kawarazaki, H. Yoshizawa and J.A. Mydosh,
"
Nonequilibrium Antiferromagnetic State in the Heavy Electron Compound URu2Si2",
Acta Phys. Pol. B 34 (2003) 1067-1070.

4. H. Amitsuka and M. Yokoyama,
"
Inhomogeneous Magnetism and Hidden Order in URu2Si2",
Physica B 329-333 (2003) 452-455.

5. R. Giri, C. Sekine, Y. Shimaya, I. Shirotani, K. Matsuhira, Y. Doi, Y. Hinatsu, M. Yokoyama and
H. Amitsuka,
"
Magnetic Properties of Sm-Based Filled Skutterudite Phosphides",
Physica B 329-333 (2003) 458-459.

6. H. Amitsuka, K. Tenya, M. Yokoyama, A. Schenck, D. Andreica, F. N. Gygax, A. Amato, Y. Miyako, Ying Kai Huang and J. A. Mydosh,
"
Inhomogeneous Magnetism in URu2Si2 Studied by Muon Spin Relaxation under Hhigh Pressure",
Physica B 326 (2003) 418-421.

7. N. Oeschler, K. Kromer, T. Tayama, K. Tenya, P. Gegenwart, G. Sparn and F. Steglich
"
UBe13: Prototype of a Non-Fermi-Liquid Superconductor",
Acta Phys. Pol. B 34 (2003) 255-274.

8. P. Gegenwart, J. Custers, T. Tayama, K. Tenya, C. Geibel, O Trovarelli , F. Steglich and K. Neumeier
"
Divergence of the Heavy Quasiparticle Mass at the Antiferromagnetic Quantum Critical Point in YbRh2Si2",
Acta Phys. Pol. B 34 (2003) 323-334.

9. D. Kaczorowski, A. Leithe-Jasper, T. Cichorek, K. Tenya, J. Custers, P. Gegenwart, and Y. Grin
"
Possible Heavy-Fermion Behavior in a Heusler-Type Compound YbPd2Sb",
Acta Phys. Pol. B 34 (2003) 1253-1256.

10. K. Matsuda, Y. Kohori., T. Kohara, H. Amitsuka, K. Kuwahara, and T. Matsumoto
"
The Appearance of Homogeneous Antiferromagnetism in URu2Si2 under High Pressure:
A 29Si Nuclear Magnetic Resonance Study
",
J. Phys.: Condens. Matter 15 (2363-2383).



2002

1. T. Sakakibara, K. Tenya, and S. Kunii,
"
Magnetic Susceptibility of Ce0.75La0.25B6 under Uniaxial Pressure",
Physica B 312-313 (2002) 194-196.

2. H. Amitsuka, M. Yokoyama, S. Miyazaki, K. Tenya, T. Sakakibara, W. Higemoto, K. Nagamine,
K. Matsuda, Y. Kohori, and T. Kohara,
"
Hidden Order and Weak Antiferromagnetism in URu2Si2",
Physica B 312-313 (2002) 390-396.

3. M. Yokoyama, K. Tenya, and H. Amitsuka,
"
Thorium Dilution Effects of the Heavy Electron Compound URu2Si2",
Physica B 312-313 (2002) 498-500.

4. K. Matsuda, Y. Kohori, T. Kohara, H. Amitsuka, and T. Matsumoto,
"
29Si NMR Study of URu2Si2 under Pressure",
Physica B 312-313 (2002) 504-505.

5. K. Matsuhira, Y. Hinatsu, K. Tenya, H. Amitsuka, and T. Sakakibara,
"
Low-Temperature Magnetic Properties of Pyrochlore Stannates",
J. Phys. Soc. Jpn. 71 (2002) 1576-1582.

6. F. Kromer, N. Oeschler, T. Tayama, K. Tenya, T. Cichorek, M. Lang, F. Steglich, J. S. Kim,
and G. R. Stewart,
"
Magnetic Field Response in (U,Th)Be13",
J. Low Temp. Phys. 126 (2002) 815-833.

7. P. Gegenwart, J. Custers, C. Geibel, K. Neumaier, T. Tayama, K. Tenya, O. Trovarelli, and F. Steglich,
"
Magnetic-Field Induced Quantum Critical Point in YbRh2Si2",
Phys. Rev. Lett. 89 (2002) 056402-1-056402-4.

8. T. Sakakibara, T. Tayama, K. Tenya, M. Yokoyama, H. Amitsuka, D. Aoki, Y. Onuki, Z. Kletowski,
and S. Kunii ,
"
Multipole Ordering in f Electron Systems"
J. Phys. Chem. Solids 63 (2002) 1147-1153.

9. T. Sakakibara, K. Tenya, M. Yokoyama, H. Amitsuka, and S. Kunii,
"
Anomalous Uniaxial Pressure Effect on the Phase IV Ordering in CexLa1-xB6",
J. Phys. Soc. Jpn. 71 (2002) Suppl. 48-51.

10. H. Amitsuka, A. Nogami, K. Tenya, M. Yokoyama, S. Miyazaki, T. Sakakibara, M. Nakayama, N. Kimura,
H. Aoki, and T. Komatsubara,
"
Low-Temperature Magnetization Study on the non-Kramers Cubic System Pr3Pd20Ge6",
J. Phys. Soc. Jpn. 71 (2002) Suppl. 124-126.

11. M. Yokoyama, H. Amitsuka, K. Watanabe, S. Kawarazaki, H. Yoshizawa, and J.A. Mydosh,
"
Effects of Uniaxial Stress on Antiferromagnetic Moment in the Heavy Electron Compound URu2Si2",
J. Phys. Soc. Jpn. 71 (2002) Suppl. 264-266.

12. M. Yokoyama, H. Amitsuka, K. Kuwahara, K. Tenya and T. Sakakibara,
"
Anomalous Fermi Liquid Behavior of the Dilute Uranium Alloys La1-xUxRu2Si2 (x=<0.07)",
J. Phys. Soc. Jpn. 71 (2002) 3037-3042.



2001

1. K. Matsuda, Y. Kohori, T. Kohara, K. Kuwahara, and H. Amitsuka,
"
Spatially Inhomogeneous Development of Antiferromagnetism in URu2Si2: Evidence from 29Si NMR under Pressure",
Phys. Rev. Lett. 87 (2001) 87203-1-4.

2. T. Tayama, T. Sakakibara, K. Kitami, M. Yokoyama, K. Tenya, H. Amitsuka, D. Aoki, Y. Onuki,
and Z. Kletowski,
"
Antiferro-Quadrupolar Ordering and Multipole Interactions in PrPb3",
J. Phys. Soc. Jpn. 70 (2001) 248-258.

3. T. Nagata, H. Fujino, K. Satoh, N. Yamamori, J. Akimitsu, S. Katano, M. Nishi, K. Kakurai, M. Hiroi,
M. Sera, N. Kobayashi, K. Tenya, H. Amitsuka, T. Takigawa, and H. Inago,
"
Antiferromagnetic Ordering in the Spin Ladder Compound; Sr14-xCaxCu24O41",
J. Phys. Soc. Jpn. 70 (2001) 2419-2424.



2000

1. N. Metoki, Y. Koike, Y. Haga, T. Honma, M. Sato, Y. Onuki, N. Kimura, K. Maesawa, H. Amitsuka,
M. Yokoyama, K. Kuwahara, and Y. Miyako,
"
Neutron-Scattering Studies on Heavy-Fermion Superconductors",
Physica B 280 (2000) 362-367.

 
2. T. Honma, E. Yamamoto, Y. Haga, R. Settai, S. Araki, Y. Inada, T. Takeuchi, K. Kuwahara, H. Amitsuka,
T. Sakakibara, H. Sugawara, H. Sato, A. Nakamura, and Y. Onuki,
"
Magnetic, Elastic, Transport and Fermi Surface Properties of a Ferromagnetic Compound UGe2",
Physica B 281&282 (2000) 195-196.

3. C. Sekine, T. Inaba, I. Shirotani, M. Yokoyama, H. Amitsuka, and T. Sakakibara,
"
The specific heat of the filled skutterudite PrRu4P12 in magnetic fields",
Physica B 281&282 (2000) 303-305.

4. H. Amitsuka, K. Kuwahara, M. Yokoyama, K. Tenya, T. Sakakibara, M. Mihalik, and A.A. Menovsky,
"
Non-Fermi-Liquid Behavior in R1-xUxRu2Si2 (R = Th, Y and La; x < 0.07)",
Physica B 281&282 (2000) 326-331.

5. T. Sakakibara, S. Honma, T. Tayama, K. Tenya, H. Amitsuka, T. Matsumura, and T. Suzuki,
"
Low Temperature Magnetization of Antiferro-Quadrupolar Ordering System TmTe",
Physica B 281&282 (2000) 566-568.

6. T. Takikawa, T. Sakakibara, K. Matsuhira, K. Tenya, H. Amitsuka, and S. Kunii,
"
Magnetic Properties of Ce0.75La0.25B6 Under Uniaxial Stress",
Physica B 281&282 (2000) 561-562.

7. K. Kuwahara, A. Okumura, M. Yokoyama, K. Tenya, H. Amitsuka, and T. Sakakibara,
"
Elastic Constants of URu2Si2 in Magnetic Fields",
Physica B 281&282 (2000) 238-239.

8. M. Yokoyama, H. Amitsuka, K. Kuwahara, A. Okumura, K. Tenya, and T. Sakakibara,
"
Unusual Low Temperature Behavior of the Dilute Uranium Alloys La1-xUxRu2Si2 (x=<0.07)",
Physica B 281&282 (2000) 395-396.

9. K. Matsuda, Y. Kohori, T. Kohara, K. Kuwahara, and H. Amitsuka,
"
NMR and NQR Studies of URu2Si2",
Physica B 281&282 (2000) 989-990.

10. K. Tenya, K. Kuwahara, H. Amitsuka, T. Sakakibara, H. Ohkuni, Y. Inada, E. Yamamoto, Y. Haga,
and Y. Onuki,
"
Magnetization Study in the Superconducting Mixed State of URu2Si2",
Physica B 281&282 (2000) 991-992.

11. H. Amitsuka, M. Yokoyama, K. Tenya, T. Sakakibara, K. Kuwahara, M. Sato, N. Metoki, T. Honma,
Y. Onuki, S. Kawarazaki, Y. Miyako, and J.A. Mydosh,
"
Pressure-Induced Magnetic Phase Transition of the 5f Electron System URu2Si2",
J. Phys. Soc. Jpn. 69 (2000) suppl. A. pp. 5-12.

12. T. Sakakibara, T. Tayama, K. Kitami, M. Yokoyama, K. Tenya, H. Amitsuka, T. Matsumura, D. Aoki,
Y. Onuki, Z. Kletowski, and T. Suzuki,
"
Interplay of Orbital and Magnetic Degrees of Freedom in f-Electron Systems: The case of PrPb3
and TmTe
",
J. Phys. Soc. Jpn. 69 (2000) suppl. A. pp. 25-32.

13. Y. Miyako, Y. Yamamoto, Y. Tabata, K. Marumoto, M. Sato, T. Taniguchi, T. Takeuchi, S. Kawarazaki,
H. Amitsuka, M. Ocio, P. Pari, and J. Hammann,
"
Spin Fluctuations and Antiferromagnetic Phase Transitions in Heavy Fermions of Kramers (Ce compound) and Non-Kramers (U compound) Doublets",
J. Phys. Soc. Jpn. 69 (2000) suppl. A. pp. 77-90.

14. T. Honma, Y. Inada, R. Settai, S. Araki, Y. Tokiwa, T. Takeuchi, H. Sugawara, H. Sato, K. Kuwahara,
M. Yokoyama, H. Amitsuka, T. Sakakibara, E. Yamamoto, Y. Haga, A. Nakamura, H. Harima,
H. Yamagami, and Y.Onuki,
"
Magnetic and Fermi Surface Properties of the Ferromagnetic Compound UGa2",
J. Phys. Soc. Jpn. 69 (2000) 2647-2659.

15. K. Matsuhira, T. Takikawa, T. Sakakibara, C. Sekine, and I. Shirotani,
"
Thermal Expansion of PrRu4P12",
Physica B 281&282 (2000) 298-299.

16. K. Matsuhira, Y. Hinatsu, K. Tenya, and T. Sakakibara,
"
Low Temperature Magnetic Properties of Frustrated Pyrochlore Ferromagnets Ho2Sn2O7 and
Ho
2Sn2O7",
J. Phys.: Condens. Matter 12 (2000) L649-L656.

17. C. Sekine, T. Uchiumi, I. Shirotani, K. Matsuhira, T. Sakakibara, T. Goto, and T. Yagi,
"
Magnetic Properties of the Filled Skutterudite-Type Structure Compounds GdRu4P12 and TbRu4P12
Synthesized Under High Pressure
",
Phys. Rev. B62 (2000) 11581-11584.



1999

1. K. Tenya, S. Yasunami, T. Tayama, H. Amitsuka, T. Sakakibara, M. Hedo, Y. Inada, Y. Haga,
E. Yamamoto, and Y. Onuki,
"
Field-History-Dependent Peak Effect in the Superconductiong Mixed State of CeRu2",
Physica B 259-261 (1999) 692-693.

2. K. Tenya, S. Yasunami, T. Tayama, H. Amitsuka, T. Sakakibara, M. Hedo, Y. Inada, E. Yamamoto,
Y. Haga, and Y. Onuki,
"
Magnetization Study on the History-Dependent Peak Effect in the Superconducting Mixed State of
CeRu
2",
J. Phys. Soc. Jpn., 68 (1999) 224-231.

3. K. Tenya, T. Tayama, H. Amitsuka, T. Sakakibara, N. Kimura, E. Yamamoto, Y. Haga, M. Hedo,
K. Maezawa, Y. Inada, R. Settai, and Y. Onuki,
"
Magnetization Study of Superconductivity in UPt3 and CeRu2",
JJAP Series 11 (1999) 53-55.

4. M. Hedo, Y. Kobayashi, Y. Inada, E. Yamamoto, Y. Haga, J. Suzuki, N. Metoki, Y. Onuki, H. Sugawara,
H. Sato, K. Tenya, T. Tayama, H. Amitsuka, and T. Sakakibara,
"
Characterization and Flux Flow Experiments in CeRu2",
Physica B 259-261 (1999) 688-689.

5. T. Sakakibara, T. Tayama, K. Matsuhira, A. Nomachi, S. Honma, K. Tenya, H. Amitsuka, K. Maezawa,
and Y. Onuki ,
"
Low Temperature Magnetization and Magnetostriction of CeRu2Si2",
JJAP Series 11 (1999) 6-8.

6. H. Amitsuka, K. Kuwahara, A. Okumura, K. Tenya, T. Sakakibara, M. Mihalik, and A. A. Menovsky,
"
Magnetic Properties of Dilute Uranium Alloys Y1-xUxRu2Si2 (x < 0.07)",
JJAP Series 11 (1999) 145-147.

7. T. Sakakibara, T. Tayama, K. Tenya, H. Amitsuka, and S. Kunii,
"
Magnetization Study of the Phase Diagram of CexLa1-xB6",
JJAP Series 11 (1999) 179-181.

8. T. Sakakibara,
"
Quadrupolar Ordering in f Electron Systems",
JJAP Series 11 (1999) 174-175.

9. D. Aoki, Y. Katayama, R. Settai, Y. Inada, Y. Onuki, H. Harima, Z. Kletowski, T. Tayama,
and T. Sakakibara
"
Antiferroquadrupolar Ordering and Fermi Surface Property in PrPb3",
JJAP Series 11 (1999) 188-190.

10. T. Tayama, S. Honma, K. Tenya, H. Amitsuka, T. Sakakibara, and S. Kunii,
"
Magnetic Phase Diagram of CexLa1-xB6 Studied by Magnetization Measurement",
Physica B 259-261 (1999) 32-33.

11. K. Matsuhira, T. Sakakibara, K. Tenya, and H. Amitsuka,
"
Specific Heat of CeRu2Si2 Studied by Constant Volume Dilution",
Physica B 259-261 (1999) 73-74.

12. T. Sakakibara, T. Tayama, K. Tenya, H. Amitsuka, D. Aoki, Y. Onuki, and Z. Kletowski,
"
Magnetization Study on the Antiferro-Quadrupolar Ordering in PrPb3",
Physica B 259-261 (1999) 340-342.

13. H. Amitsuka, K. Kuwahara, T. Yoshida, K. Tenya, T. Sakakibara, M. Mihalik, and A. A. Menovsky
"
Anomalous Transport Properties of Dilute Uranium Alloys R1-xUxRu2Si2 (R=Th, Y; x < 0.07)",
Physica B 259-261 (1999) 412-414.

14. K. Matsuhira, T. Sakakibara, A. Nomachi, T. Tayama, K. Tenya, H. Amitsuka, K. Maezawa, and
Y. Onuki,
"
Simultaneous Measurement of Magnetization and Magnetostriction in CeRu2Si2 at Very Low Temperatures: A Test of the One-Parameter Scaling Property",
J. Phys. Soc. Jpn. 68 (1999) 3402-3406.

15. H. Sato, J. Urakawa, Y. Aoki, T. Namiki, H. Sugawara, Y. Onuki, H. Amitsuka, and T. Sakakibara,
"
Hall Effect and Thermoelectric Power in the Systems Exhibiting the Non-Fermi Liquid Behaviors",
Physica B 259-261 (1999) 390-391.

16. H. Amitsuka, M. Sato, N. Metoki, M. Yokoyama, K. Kuwahara, T. Sakakibara, H. Morimoto,
S. Kawarazaki, Y. Miyako, and J.A. Mydosh,
"
Effect of Pressure on Tiny Antiferromagnetic Moment in the Heavy-Electron Compound URu2Si2",
Phys. Rev. Lett. 83 (1999) 5114-5117.



Hokkaido University / Graduate School of Science / Division of Physics
E-mail: amiami@phys.sci.hokudai.ac.jp