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2017
110. Minoru Soda, Shohei Hayashida, Toshiya Yoshida, Mitsuru Akaki, Masayuki Hagiwara, Maxim Avdeev, Oksana Zaharko, and Takatsugu Masuda, "Magnetic Structure and Dielectric State in the Multiferroic Ca2CoSi2O7", J. Phys. Soc. Jpn. 86, 064703 (2017).
DOI:http://dx.doi.org/10.7566/JPSJ.86.064703
109. Minoru Soda and Takatsugu Masuda, "Dielectric Property and Diffuse Scattering in Relaxor Magnet LuFeCoO4", J. Phys.: Conf. Ser. 828, 012001 (2017).
DOI:http://dx.doi.org/10.1088/1742-6596/828/1/012001
108. S. Asai, T. Oyama, M. Soda, K. Rule, K. Nawa, Z. Hiroi, and T. Masuda, "Powder neutron diffraction in one-dimensional frustrated chain compound NaCuMoO4(OD)", J. Phys.: Conf. Ser. 828, 012006 (2017).
DOI:http://dx.doi.org/10.1088/1742-6596/828/1/012006
107. T. Haku, M. Soda, M. Sera, K. Kimura, J. Taylor, S. Itoh, T. Yokoo, Y. Matsumoto, D. Yu, R. A. Mole, T. Takeuchi, S. Nakatsuji, Y. Kono, T. Sakakibara, L.-J. Chang, and T. Masuda, "Neutron Scattering Study in Breathing Pyrochlore Antiferromagnet Ba3Yb2Zn5O11", J. Phys.: Conf. Ser. 828, 012018 (2017).
DOI:http://dx.doi.org/10.1088/1742-6596/828/1/012018
106. Yu Su, Yoshihiro Tsujimoto, Akira Miura, Shinichiro Asai, Maxim Avdeev, Hiraku Ogino, Miho Ako, Alexei A. Belik, Takatsugu Masuda, Tetsuo Uchikoshi and Kazunari Yamaura, "A layered wide-gap oxyhalide semiconductor with an infinite ZnO2 square planar sheet: Sr2ZnO2Cl2", Chem. Commun. 53, 3826-3829 (2017).
DOI:http://dx.doi.org/10.1039/C7CC01011G
105. Jeong-Hwan Kim, Haruki Eguchi, Masanari Umemura, Itaru Sato, Shigeki Yamada, Yujiro Hoshino, Takatsugu Masuda, Ichio Aoki, Kazuo Sakurai, Masahiro Yamamoto, and Yoshihiro Ishikawa, "Magnetic metal-complex-conducting copolymer core-shell nanoassemblies for a single-drug anticancer platform", NPG Asia Materials 9, e367 (2017).
DOI:http://dx.doi.org/10.1038/am.2017.29
104. M. Ohtake, M. Umemura, I. Sato, T. Akimoto, K. Oda, A. Nagasako, JH. Kim, T. Fujita, U. Yokoyama, and T. Nakayama, "Hyperthermia and chemotherapy using Fe(Salen) nanoparticles might impact glioblastoma treatment", Scientific Reports 7, 42783 (2017).
DOI:http://dx.doi.org/10.1038/srep42783
103. G. Simutis, S. Gvasaliya, NS. Beesetty, T. Yoshida, J. Robert, S. Petit, AI. Kolesnikov, MB. Stone, F. Bourdarot, and HC. Walker, "Spin pseudogap in the S=1/2 chain material Sr2CuO3 with impurities", Phys. Rev. B 95, 054409 (2017).
DOI:http://dx.doi.org/10.1103/PhysRevB.95.054409


2016
102. S. Hayashida, M. Soda, S. Itoh, T. Yokoo, K. Ohgushi, D. Kawana, and T. Masuda, "Crystal field excitations on NdFe3(BO3)4 investigated by inelastic neutron scattering", J. Phys.: Conf. Ser. 746, 012059 (2016).
DOI:http://dx.doi.org/10.1088/1742-6596/746/1/012059
101. Minoru Soda, Shohei Hayashida, Bertrand Roessli, Martin Mansson, Jonathan S. White, Masashige Matsumoto, Ryousuke Shiina, and T. Masuda, "Continuous control of local magnetic moment by applied electric field in multiferroics Ba2CoGe2O7", Phys. Rev. B 94, 094418 (2016).
DOI:http://dx.doi.org/10.1103/PhysRevB.94.094418
100. T. Haku, K. Kimura, Y. Matsumoto, M. Soda, M. Sera, D. Yu, R. A. Mole, T. Takeuchi, S. Nakatsuji, Y. Kono, T. Sakakibara, L.-J. Chang, and T. Masuda, "Low-energy excitations and ground-state selection in the quantum breathing pyrochlore antiferromagnet Ba3Yb2Zn5O11" Phys. Rev. B 93, 220407(R) (2016).
DOI:http://dx.doi.org/10.1103/PhysRevB.93.220407
99. T. Haku, M. Soda, M. Sera, K. Kimura, S. Itoh, T. Yokoo, T. Masuda, "Crystal Field Excitations in Breathing Pyrochlore Antiferromagnet Ba3Yb2Zn5O11", J. Phys. Soc. Jpn. 85, 034721 (2016).
DOI:http://dx.doi.org/10.7566/JPSJ.85.034721
98. Minoru Soda and Takatsugu Masuda, "Dielectric and Magnetic Properties in Relaxor Magnet LuFeCoO4", J. Phys. Soc. Jpn. 85, 034713 (2016).
DOI:http://dx.doi.org/10.7566/JPSJ.85.034713
97. Minoru Soda, Yuki Honma, Satoshi Takamizawa, Seiko Ohira-Kawamura, Kenji Nakajima, Takatsugu Masuda, "Spin Model of O2-Based Magnet in a Nanoporous Metal Complex", J. Phys. Soc. Jpn. 85, 034717 (2016).
DOI:http://dx.doi.org/10.7566/JPSJ.85.034717
96. Shinichiro Asai, Minoru Soda, Kazuhiro Kasatani, Toshio Ono, Maxim Avdeev, and Takatsugu Masuda, "Magnetic ordering of the buckled honeycomb lattice antiferromagnet Ba2NiTeO6", Phys. Rev. B 93, 024412 (2016).
DOI:http://dx.doi.org/10.1103/PhysRevB.93.024412


2015
95. Shohei Hayashida, Minoru Soda, Shinichi Itoh, Tetsuya Yokoo, Kenya Ohgushi, Daichi Kawana, Takatsugu Masuda, "Inelastic Neutron Scattering on Multiferroics NdFe3(BO3)4", Physics Procedia 75, 127 - 133 (2015).
DOI: http://dx.doi.org/10.1016/j.phpro.2015.12.018
94. Hirotaka Manaka, Masato Hagihala, Shohei Hayashida, Minoru Soda, Takatsugu Masuda, Yoko Miura, "Specific Heats of Triangular Spin Tube in Magnetic Fields", Physics Procedia 75, 718-725 (2015).
DOI:http://dx.doi.org/10.1016/j.phpro.2015.12.093
93. S. Hayashida, M. Soda, S. Itoh, T. Yokoo, K. Ohgushi, D. Kawana, H. M. Ronnow, and T. Masuda,
"Magnetic model in multiferroic NdFe3(BO3)4 investigated by inelastic neutron scattering", Phys. Rev. B 92, 054402 (2015).
DOI:http://dx.doi.org/10.1103/PhysRevB.92.054402
92. Goran. J. Nilsen, Yoshihiko Okamoto, Takatsugu Masuda, Juan Rodriguez-Carvajal, Hannu Mutka, Thomas Hansen, and Zenji Hiroi, "Complex magnetostructural order in the frustrated spinel LiInCr4O8", Phys. Rev. B 91, 174435 (2015).
DOI:http://dx.doi.org/10.1103/PhysRevB.91.174435
91. Haruki Eguchi, Masanari Umemura, Reiko Kurotani, Hidenobu Fukumura, Itaru Sato, Jeong-Hwan Kim, Yujiro Hoshino, Jin Lee, Naoyuki Amemiya, Motohiko Sato, Kunio Hirata, David J. Singh, Takatsugu Masuda, Masahiro Yamamoto, Tsutomu Urano, Keiichiro Yoshida, Katsumi Tanigaki, Masaki Yamamoto, Mamoru Sato, Seiichi Inoue,Ichio Aoki, Yoshihiro Ishikawa, "A magnetic anti-cancer compound for magnet-guided delivery and magnetic resonance imaging", Scientific Reports 5, 9194 (2015).
DOI:http://dx.doi.org/10.1038/srep09194


2014
90. M. Thede, T. Haku, T. Masuda, C. Baines, E. Pomjakushina, G. Dhalenne, A. Revcolevschi, E. Morenzoni, and A. Zheludev, " Inhomogeneous ordering in weakly coupled Heisenberg S=1/2 chains with random bonds", Phys. Rev. B 90,144407 (2014).
DOI:http://dx.doi.org/10.1103/PhysRevB.90.144407
89. Masashi Hase, Minoru Soda, Takatsugu Masuda, Daichi Kawana, Tetsuya Yokoo, Shinichi Itoh, Akira Matsuo, Koichi Kindo, and Masanori Kohno, "Experimental confirmation of spin gap in antiferromagnetic alternating spin 3/2 chain substances RCrGeO5 (R=Y or 154Sm) by inelastic neutron scattering experiments", Phys. Rev. B 90, 024416 (2014).
DOI:http://dx.doi.org/10.1103/PhysRevB.90.024416
88. Y. Yasui, R. Okazaki, I. Terasaki, M. Hase, M. Hagihala, T. Masuda and T. Sakakibara, "Low Temperature Magnetic Properties of Frustrated Quantum Spin Chain System Rb2Cu2Mo3O12", JPS Conf. Proc. 3, 014014 (1-6) (2014).
DOI: http://dx.doi.org/10.7566/JPSCP.3.014014
87. Masashige Matsumoto, Minoru Soda, and Takatsugu Masuda, "Theoretical Study on Multiferroic Properties in Integer Spin Systems with Large Single-Ion Anisotropy", JPS Conf. Proc. 3, 014033 (2014).
DOI:http://dx.doi.org/10.7566/JPSCP.3.014033
86. M.Soda, M. Matsumoto, M. Mansson, S. Ohira-Kawamura, K. Nakajima, R. Shiina, and T. Masuda, "Spin-Nematic Interaction in the Multiferroic Compound Ba2CoGe2O7", Phys. Rev. Lett. 112, 127205 (2014).
DOI:http://dx.doi.org/10.1103/PhysRevLett.112.127205


2013
85. S. Itoh, T. Yokoo, D. Kawana, H. Yoshizawa, T. Masuda, M. Soda, TJ. Sato, S. Satoh, M. Sakaguchi, and S. Muto, "Progress in High Resolution Chopper Spectrometer, HRC", J. Phys. Soc. Jpn. 82, SA033 (2013).
DOI:http://dx.doi.org/10.7566/JPSJS.82SA.SA033
84. M. Matsumoto, M. Soda and T. Masuda, "Quantum-Phase-Transition-Induced Multiferroics and Higgs Mode in Integer Spin Systems in Noncentrosymmetric Lattice with Strong Single-Ion Anisotropy", J. Phys. Soc. Jpn. 82, 093703 (2013).
DOI:http://dx.doi.org/10.7566/JPSJ.82.093703
83. J. Kikuchi, S. Nagura, K. Murakami, T. Masuda, and G.J. Redhammer, "Cu-63,Cu-65 Nuclear Resonance Study of the Coupled Spin Dimers and Chains Compound Cu2Fe2Ge4O13", J. Phys. Soc. Jpn. 82, 034710 (2013).
DOI:http://dx.doi.org/10.7566/JPSJ.82.034710


2011
82. T. Masuda, M. Hagihala, Y. Kondoh, K. Kaneko,and N. Metoki, "Spin Density Wave in Insulating Ferromagnetic Frustrated Chain LiCuVO4", J. Phys. Soc. Jpn. 80, 113705 (2011).
DOI:http://dx.doi.org/10.1143/JPSJ.80.113705


2010
81. M. Matsumoto H. Kuroe, T. Sekine and T. Masuda, "Theory of magnetic excitation for coupled spin dimer and spin chain system Cu2Fe2Ge4O13 ", J. Phys. Conf. Ser. 200, 022034 (2010) .
DOI:http://dx.doi.org/10.1088/1742-6596/200/2/022034
80. J Kikuchi, S Nagura, H Nakanishi and T Masuda, "Nuclear magnetic and quadrupole resonances of Cu in the low-dimensional magnets Cu2M2Ge4O13 (M = Fe, Sc) ", J. Phys.: Conf. Ser. 200 022024 (2010).
DOI: http://dx.doi.org/10.1088/1742-6596/200/2/022024
79. T. Masuda, K. Kitaoka, S. Takamizawa, N. Metoki, K. Kaneko, K.C. Rule, K. Kiefer, H. Manaka, and H. Nojiri, "Instability of magnons in two-dimensional antiferromagnets at high magnetic fields", Phys. Rev. B 81, 100402 (2010). Selected as Editors' suggestion.
DOI:http://dx.doi.org/10.1103/PhysRevB.81.100402
78. M. Matsumoto, H. Kuroe, T. Sekine and T. Masuda, "Transverse and Longitudinal Excitation Modes in Interacting Multispin Systems", J. Phys. Soc. Jpn 79 (2010) 084703.
DOI:http://dx.doi.org/10.1143/JPSJ.79.084703


2009
77. T. Masuda, K. Kakurai, and A. Zheludev, "Spin dimers in the quantum ferrimagnet Cu2Fe2Ge4O13 under staggered and random magnetic field", Phys. Rev. B 80, 180412(R) (2009).
DOI:http://dx.doi.org/10.1103/PhysRevB.80.180412
76. T. Masuda, "Simulation of time of flight experiment in Cu2Fe2Ge4O13", Nucl. Inst. Meth. A 600, 232 (2009). (5 pages)
DOI:http://dx.doi.org/10.1016/j.nima.2008.11.036


2008
75. T. Masuda, S. Takamizawa, K. Hirota, M. Ohba, and S. Kitagawa, "Magnetic Excitation in Artificially Designed Oxygen Molecule Magnet", J. Phys. Soc. Jpn. 77, 083703 (2008). (4 pages)
DOI:http://dx.doi.org/10.1143/JPSJ.77.083703
74. S. Kimura, M. Matsuda, T. Masuda, S. Hondo, K. Kaneko, N. Metoki, M. Hagiwara, T. Takeuchi, K. Okunishi, Z. He, K. Kindo, T. Taniyama, and M. Itoh, "Longitudinal Spin Density Wave Order in a Quasi-1D Ising-like Quantum Antiferromagnet ", Phys. Rev. Lett. 101, 207201 (2008).
DOI:http://dx.doi.org/10.1103/PhysRevLett.101.207201
73. T. Sekine, T. Kaneko, H. Kroe, and T. Masuda, "Raman scattering from the spin-gap mode in the Ni-doped spin-Peierls compound CuGeO3", Phys. Rev. B 78, 134409 (2008). (10 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.78.134409


2007
72. T. Masuda, K. Kakurai, M. Matsuda, K. Kaneko, and N. Metoki, "Indirect magnetic interaction mediated by spin dimer in Cu2Fe2Ge4O13", Phys. Rev. B 75, 220401(R) (2007). (4 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.75.220401
71.H. Manaka, Y. Miyashita, Y. Watanabe, and T. Masuda, "Synthesis of Double-Layer Perovskite Fluoride K3Cu2F7 with Spin Gap and Orbital Order ", J. Phys. Soc. Jpn. 76, 044710 (2007). (3 pages) 
DOI: http://dx.doi.org/10.1143/JPSJ.76.044710
70. A. Zheludev, T. Masuda, G. Dhalenne, A. Revcolevschi, C. Frost, and T. Perring, "Scaling of dynamic spin correlations in BaCu2(Si0.5Ge0.5)2O7", Phys. Rev. B 75, 054409 (2007). (5 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.75.054409
69. V. Garlea, A. Zheludev, T. Masuda, H. Manaka, L.-P. Regnault, E. Ressouche, B. Grenier, J.-H. Chung, K. Habicht, K. Kiefer, and M. Boehm, "Excitations from a Bose-Einstein Condensate of Magnons in Coupled Spin Ladders", Phys. Rev. Lett. 98, 167202 (2007). (4 pages)
DOI:http://dx.doi.org/10.1103/PhysRevLett.98.167202

2006
68. T. Masuda and G.J. Redhammer, "Magnetic excitation in the spin-gap compound Cu2Sc2Ge4O13: Comparison to Cu2Fe2Ge4O13", Phys. Rev. B 74, 054418 (2006).   (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.74.054418
67. T. Masuda, A. Zheludev, H. Manaka, L.-P. Regnault, J.-H. Chung, and Y. Qiu, "Dynamics of Composite Haldane Spin Chains in IPA-CuCl3", Phys. Rev. Lett. 96, 047210 (2006). (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevLett.96.047210


2005
66. T. Masuda, A. Zheludev, B. Sales, S. Imai, and K. Uchinokura, "Magnetic Excitation in Cu2Fe2Ge4O13", Prog. Theor. Phys. Suppl. 159, 96-100, (2005). DOI:http://dx.doi.org/10.1143/PTPS.159.96
65. T. Masuda, A. Zheludev, B. Sales, S. Imai, K. Uchinokura, and S. Park, "Magnetic excitations in the weakly coupled spin dimers and chins material Cu2Fe2Ge4O13", Phys. Rev. B 72, 094434 (2005). (8 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.72.094434
64. T. Masuda, A. Zheludev, B. Roessli, A. Bush, M. Markina, and A. Vasiliev, "Spin waves and magnetic interactions in LiCu2O2", Phys. Rev. B 72, 014405 (2005). (7 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.72.014405
63. T. Masuda, A. Zheludev, A. Bush, M. Markina, and A. Vasiliev, "Comment on "Competition between helimagnetism and commensurate quantum spin correlations in LiCu2O2", Phys. Rev. Lett. 94, 039706 (2005). (1 pages)
DOI:http://dx.doi.org/10.1103/PhysRevLett.94.039706


2004
62. T. Masuda, A. Zheludev, K. Uchinokura, J.-H. Chung, and S. Park,  "Dynamics and Scaling in a Quantum Spin Chain Material with Bond Randomness", Phys. Rev. Lett. 93, 077206 (2004).  (4 pages)   (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevLett.93.077206
61. T. Masuda, A. Zheludev, G. Grenier, S. Imai, K. Uchinokura, E. Ressouche, and S. Park, "Cooperative ordering of gapped and gapless spin networks in Cu2Fe2Ge4O13", Phys. Rev. Lett. 93, 077202 (2004). (4 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevLett.93.077202
60. A. Zheludev, T. Masuda, B. Sales, D. Mandrus, T. Papenbrock, T. BArnes, and S. Park, "Distribution of exchange energy in a bond alternating S=1 quantum spin chain", Phys. Rev. B 69, 144417 (2004). (9 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.69.144417
59. T. Masuda, A. Zheludev, A. Bush, M. Markina, and A Vasiliev, "Competition between helimagnetism and commensurate quantum spin correlations in LiCu2O2", Phys. Rev. Lett. 92, 177201 (2004). (4 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevLett.92.177201
58. S. Bertaina, V.A. Pashchenko, A. Stepanov, T. Masuda, and K. Uchinokura, "Electron spin resonance in the spin-1/2 quasi-one-dimensional antiferromagnet with Dzyaloshinskii-Moriya interaction BaCu2Ge2O7", Phys. Rev. Lett. 92, 57203 (2004). (4 pages)
DOI:http://dx.doi.org/10.1103/PhysRevLett.92.057203


2003
57. T. Masuda, B. C. Chakoumakos, C. L. Nygren, S. Imai, and K. Uchinokura, "A novel germanate, Cu2Fe2Ge4O13, with a four tetrahedral oligomer", J. Solid State Chem. 176, 175-179 (2003).
DOI:http://dx.doi.org/10.1016/S0022-4596(03)00387-6
56. A. Zheludev, T. Sato, T. Masuda, K. Uchinokura, and G. Shirane, "Spin waves and the origin of commensurate magnetism in Ba2CoGe2O7", Phys. Rev. B 68, 24428 (2003). (5 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.68.024428
55. A. I. Smirnov, V. N. Glazkov, T. Masuda, K. Uchinokura, L. N. Demianets, A. Y. Shapiro AY, "Microscopic magnetic phase separation at the impurity stimulated antiferromagnetic ordering of two spin-gap magnets", Physica B, 329, 699-700 (2003).
DOI:http://dx.doi.org/10.1016/S0921-4526(02)02011-2
54. Y. Tanokura, Y. Oono, H. Kuroe, T. Sekine, T. Masuda, K. Uchinokura, "Raman-scattering study on the revival of the spin-Peierls transition in heavily Mg-doped CuGeO3 under high pressures", Physica B 329, 882-883 (2003).
DOI:http://dx.doi.org/10.1016/S0921-4526(02)02555-3
53. I. Tsukada, J. Takeya, T. Masuda, K. Uchinokura, A. Zheludev, "Anomalous two-stage spin-flop transition in BaCu2Si2O7", Physica B 329, 886-887 (2003).
DOI:http://dx.doi.org/10.1016/S0921-4526(02)02563-2
52. T. Sato, T. Masuda, K. Uchinokura, "Magnetic property of Ba2CoGe2O7", Physica B 329, 880 (2003).
DOI:http://dx.doi.org/10.1016/S0921-4526(02)02551-6
51. Y. Tanokura, Y. Oono, S. Ikeda, H. Kuroe, T. Sekine, T. Masuda, K. Uchinokura, "Raman-scattering study of the anomalous spin-Peierls state in heavily Mg-doped CuGeO3 under pressure", Phys. Rev. B 68, 054412 (2003). (10 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.68.054412
50. Y.J. Wang, Y.J. Kim, R.J. Christianson, S.C. LaMarra, F.C. Chou, T. Masuda, I. Tsukada, K. Uchinokura, R.J. Birgeneau, "X-ray scattering and magnetic susceptibility study of doped CuGeO3", J. Phys. Soc. Jpn. 72, 1544-1553 (2003).
DOI:http://dx.doi.org/10.1143/JPSJ.72.1544
49. T. Masuda, A. Zheludev, H. Kageyama, and A. N. Vasiliev, "BiCu2VO6: a new narrow-band spin-gap material", Europhysics Letters, 63, 757-763 (2003).
DOI:http://dx.doi.org/10.1209/epl/i2003-00467-y
48. A. Zheludev, S. Raymond, L. P. Regnault, F. H. L. Essler, K. Kakurai, T. Masuda, and K. Uchinokura, "Polarization dependence of spin excitations in BaCu2Si2O7", Phys. Rev. B 67, 134406 (2003). (10 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.67.134406
47. T. Masuda, D. Yano, K. Uchinokura, H. Kuroe, T. Sekine, Y. Katsuki, K. Ohwada, Y. Fujii, H. Nakao, and Y. Murakami, "Appearance of the spin-Peierls phase under pressure in Cu1-xMgxGeO3", Phys. Rev. B 67, 024423 (2003). (6 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.67.024423


2002
46.R. Hayn, V. A. Pashchenko, A. Stepanov, T. Masuda, and K. Uchinokura, "Magnetic anisotropy of BaCu2Si2O7: Theory and antiferromagnetic resonance", Phys. Rev. B 66, 184414 (2002). (5 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.66.184414
45. R. J. Crhistianson, Y. J. Wang, S. C. LaMarra, R. J. Birgeneau, V. Kiryukhin, T. Masuda, I. Tsukada, K. Uchinokura, and B. Keimer, "X-ray scattering study of the incommensurate phase in Mg-doped CuGeO3", Phys. Rev. B 66, 174105 (2002).(9 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.66.174105
44. T. Masuda, K. Uchinokura, T. Hayashi, N. Miura, "Impurity-induced antiferromagnetic phase in a doped Haldane system Pb(Ni1-xMgx)2V2O8", Phys. Rev. B 66, 174416 (2002). (7 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.66.174416
43. T. Masuda, K. Sakaguchi, and K. Uchinokura, "Magnetism of a new spin-1 material NaV(WO4)2", J. Phys. Soc. Jpn. 71, 2637-2639 (2002). (PDF reprint)
DOI:http://dx.doi.org/10.1143/JPSJ.71.2637
42. A. Zheludev, K. Kakurai, T. Masuda, K. Uchinokura, and K. Nakajima, "Dominance of the excitation continuum in the longitudinal spectrum of weakly coupled Heisenberg S=1/2 chains", Phys. Rev. Lett. 89, 197205 (2002). (4 pages)
DOI:http://dx.doi.org/10.1103/PhysRevLett.89.197205
41. T. Masuda, N. Koide, and K. Uchinokura, "Impurity effect study in spin-Peierls compound CuGeO3", Prog. Theor. Phys. Suppl. 145, 306-311 (2002).
DOI:http://dx.doi.org/10.1143/PTPS.145.306
40. Y. Itoh, T. Machi, N. Koshizuka, T. Masuda, and K. Uchinokura, "Cu nuclear quadrupole resonance study of the spin-Peierls compound Cu1-xMgxGeO3: A possibility of precursory dimerization", Phys. Rev. B 65, 100406R (2002). (4 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.65.100406
39. A. Zheludev, E. Ressouche, I. Tsukada, T. Masuda, and K. Uchinokura, "Structure of multiple spin-flop states in BaCu2Si2O7", Phys. Rev. B 65, 174416 (2002). (6 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.65.174416
38
. Y. Fudamoto, I.M. Gat, M.I. Larkin, J. Merrin, B. Nachumi, A.T. Savici, Y. J. Uemura, G. M. Lake, K. M. Kojima, M. Hase, T. Masuda, and K. Uchinokura, "Muon spin relaxation in the spin-ring system Cu3WO6: Quasistatic spin freezing at 7.0 K", Phys. Rev. B 65, 174428 (2002). (10 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.65.174428
37. VN Glazkov, AI Smirnov, K. Uchinokura, T. Masuda, "Separation of the magnetic phases at the Neel point in the diluted spin-Peierls magnet CuGeO3", Phys. Rev. B 65, 144427 (2002). (7 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.65.144427
36. A. Zheludev, M. Kenzelmann, S. Raymond, T. Masuda, K. Uchinokura, SH Lee, "Spin dynamics in the quasi-one-dimensional S=1/2 antiferromagnet BaCu2Si2O7", Phys. Rev. B 65, 4402 (2002). (9 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.65.014402


2001
35. T. Masuda, R. Kuroda, and K. Uchinokura,  "Pressure effect of spin-Peierls material CuGeO3", J. Mag. Mag. Mater. 226-230, 425-426, (2001).
DOI:http://dx.doi.org/10.1016/S0304-8853(00)00925-2
34. A. Zheludev, T. Masuda, K. Uchinokura, and SE Nagler, "Zone-boundary excitations in coupled Haldane spin chain compounds PbNi2V2O8 and SrNi2V2O8", Phys. Rev. B 64, 134415 (2001). (7 pages) (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.64.134415
33. K. Uchinokura and T. Masuda, "Impurity-induced antiferromagnetic phase in a new Haldane-gap compound PbNi2V2O8", J. Mag. Mag. Mater. 226-230, 431-433, (2001).
DOI:http://dx.doi.org/10.1016/S0304-8853(00)01055-6
32. K. Takehana, T. Takamasu, M. Hase, G. Kido, T. Masuda, and K. Uchinokura, "Spin-phonon coupled modes in the incommensurate phases of doped CuGeO3", Phys. Rev. B 63, 245413 (2001). (6 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.63.245413
31. J. Takeya, I. Tsukada, Y. Ando, T. Masuda, K. Uchinokura, I. Tanaka, RS. Feigelson, and A. Kapitulnik, "Thermal conductivity of pure and Mg-doped CuGeO3 in the incommensurate phase", Phys. Rev. B 63, 214407 (2001). (6 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.63.214407
30. F. Semadeni, A. Amato, B. Roessli, P. Boni, C. Baines, T. Masuda, K. Uchinokura, and G. Shirane, "Macroscopic and local magnetic moments in Si-doped CuGeO3 as determined by neutron and μSR studies", Euro. Phys. J. B21, 307-311 (2001).
DOI:http://dx.doi.org/10.1007/s100510170172
29. Tomoyuki Sekine, Ayako Uji, Yoshiyuki Oono, Yoshiko Tanokura, Takatsugu Masuda and Kunimitsu Uchinokura, "Raman-scattering study of doping effects on the structural phase transition under hydrostatic pressure in CuGeO3", J. Phys. Soc. Jpn. 70, 290-296 (2001).
DOI:http://dx.doi.org/10.1143/JPSJ.70.290
28. I. Tsukada, J. Takeya, T. Masuda, and K. Uchinokura, "Two-stage spin-flop transitions in the S=1/2 antiferromagnetic spin chain BaCu2Si2O7", Phys. Rev. Lett. 87, 127203 (2001). (4 pages)
DOI:http://dx.doi.org/10.1103/PhysRevLett.87.127203
27. M. Kenzelmann, A. Zheludev, S. Raymond, E. Ressouche, T. Masuda, P. Boni, K. Kakurai, I. Tsukada, K. Uchinokura, and R. Coldea, "Spin waves and magnetic ordering in the quasi-one-dimensional S=1/2 antiferromagnet BaCu2Si2O7", Phys Rev. B 64, 54422 (2001). (7 pages)
DOI:http://dx.doi.org/10.1103/PhysRevB.64.054422


2000
26. T. Masuda, I. Tsukada, K. Uchinokura, Y. J. Wang, V. Kiryukhin, and R. J. Birgeneau, "First-order phase transition between dimerized-antiferromagnetic and uniform-antiferromagnetic phases in Cu1-xMxGeO3", Phys. Rev. B 61, 4103-4108 (2000).  (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.61.4103
25. PM Gehring, SH Lee, K. Hirota, T. Masuda, K. Uchinokura, M. Hase, and G. Shirane, “Cold neutron inelastic scattering measurements of the spin-Peierls and antiferromagnetic excitations in Si-doped CuGeO3 single crystals”, J. Phys. Soc. Jpn 69, 592-597 (2000).
DOI:http://dx.doi.org/10.1143/JPSJ.69.592
24. T. Masuda , K. Ina , K. Hadama , I. Tsukada , K. Uchinokura , H. Nakao , M. Nishi ,Y. Fujii , K. Hirota, G. Shirane , Y. J. Wang , V. Kiryukhin , R. J. Birgeneau, "Temperature vs concentration phase diagram of Mg- and Si-doped CuGeO3", Physica B 284, 1637-1638 (2000).
DOI:http://dx.doi.org/10.1016/S0921-4526(99)02764-7
23. J. Takeya, I. Tsukada, Y. Ando, T. Masuda, and K. Uchinokura, "Thermal conductivity of Mg-doped CuGeO3 at very low temperature: Heat conduction by antiferromagnetic magnons", Phys. Rev. B 62, R9260-R9263 (2000).
DOI:http://dx.doi.org/10.1103/PhysRevB.62.R9260
22. J. Takeya, I. Tsukada, Yoichi Ando, T. Masuda and K. Uchinokura, "Thermal conductivity of Mg-doped CuGeO3", Phys. Rev. B 61, 9527-9531 (2000).
DOI:http://dx.doi.org/10.1103/PhysRevB.61.14700
21. K.M. Kojima, Y. Fudamoto, I.M. Gat, M.I. Larkin, G.M. Luke, Y.J. Uemura, T. Masuda and K. Uchinokura, "Magnetic order of the disturbed spin-Peierls compound (Cu,Mg)GeO3", Physica B 289, 149-152 (2000).
DOI:http://dx.doi.org/10.1016/S0921-4526(00)00336-7
20. V. Kiryukhin, Y. J. Wang, S. C. LaMarra, R. J. Birgeneau, T. Masuda, I. Tsukada, and K. Uchinokura, "Reentrant spin-Peierls transition in Mg-doped CuGeO3", Phys. Rev. B 61, 9527-9531 (2000).
DOI:http://dx.doi.org/10.1103/PhysRevB.61.9527
19. M. Nishi, H. Nakao, Y. Fujii, T. Masuda, K. Uchinokura, and G. Shirane, "Critical neutron scattering study of the compositional phase transition in Mg-doped CuGeO3", J. Phys. Soc. Jpn. 69, 3186-3188 (2000).
DOI:http://dx.doi.org/10.1143/JPSJ.69.3186
18. K. Uchinokura and T. Masuda, "Impurity-Induced Antiferromagnetic Phase in Quasi-One-Dimensional Spin-Gap System with S = 1/2 and S = 1 Spins.", J. Phys. Soc. Jpn. 69 Suppl. A. 287-296 (2000).
17. A. Zheludev, M. Kenzelmann, S. Raymond, E. Ressouche, T. Masuda, K. Kakurai, S. Maslov, I. Tsukada, K. Uchinokura, and A. Wildes, "Energy separation of single-particle and continuum states in an S = 1/2 weakly coupled chains antiferromagnet", Phys. Rev. Lett. 85, 4799-4802 (2000).
DOI:http://dx.doi.org/10.1103/PhysRevLett.85.4799
16. A. Zheludev, T. Masuda, I. Tsukada, Y. Uchiyama, K. Uchinokura, P. Böni, and S.-H. Lee,  "Magnetic excitation in coupled Haldane spin chains near the quantum critical point", Phys. Rev. B 62, 8291-8930 (2000).  (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevB.62.8921
15. I. Tsukada, J. Takeya, T. Masuda, and K. Uchinokura, "Weak ferromagnetism of quasi-one-dimensional S=1/2 antiferromagnet BaCu2Ge2O7", Phys. Rev. B 62, R6061-R6064 (2000).
DOI:http://dx.doi.org/10.1103/PhysRevB.62.R6061
14 K. Uchinokura, Y. Uchiyama, T. Masuda, Y. Sasago, I. Tsukada, A. Zheludev, T. Hayashi, N. Miura and P. Boni, "Phase diagram of spin-vacancy-induced antiferromagnetism in a new Haldane compound PbNiV2O8", Physica B 284, 1641-1642 (2000).
DOI:http://dx.doi.org/10.1016/S0921-4526(99)02772-6
13. H. Kuroe, T. Kaneko, T. Sekine, Roland V. Sarmago, N. Koide, T. Masuda, I. Tsukada and K. Uchinokura, "Raman and luminescence spectra in the spin-Peierls system Cu1-xNixGeO3 ", Physica B 284, 1643-1644 (2000).
DOI:http://dx.doi.org/10.1016/S0921-4526(99)02779-9
12. J. Takeya, Yoichi Ando, T. Masuda, I. Tsukada, K. Uchinokura and A. Kapitulnik, "Thermal conductivity of Cu1-xMgxGeO3", Physica B 284, 1645-1646 (2000).
DOI:http://dx.doi.org/10.1016/S0921-4526(99)02785-4


1999
11. J. P. Hill, C. C. Cao, M. Von Zimmermann, K. Hamalainen, S. Huotari, L. E. Berman, W. A. L. Caliebe, K. Hirota, M. Matsubara, A. Kotani, J. L. Peng, R. L. Greene, I. Tsukada, T. Masuda, and K. Uchinokura, "Resonant onelastic x-ray scattering from strongly correlated copper oxides”, J. J. Appl. Phys. 38 suppl. 38-1, 118-121 (1999).
DOI:http://dx.doi.org/10.7567/JJAPS.38S1.118
10. H. Kuroe, J. Sasaki, T. Sekine, T. Masuda, N. Koide, I. Tsukada and K. Uchinokura, "Folded phonon mode observed by Raman scattering in Zn- and Si-doped CuGeO3", J. Phys. Soc. Jpn. 68, 2046-2056 (1999).
DOI:http://dx.doi.org/10.1143/JPSJ.68.2046
9. H. Kuroe, H. Seto, T. Sekine, T. Masuda, I. Tsukada and K. Uchinokura, "Raman scattering in Zn- Si- and Mg-doped CuGeO3", Physica B 263, 825-828 (1999).
DOI:http://dx.doi.org/10.1016/S0921-4526(98)01294-0
8. Y. J. Wang, V. Kiryukhin, R. Birgeneau, T. Masuda, I. Tsukada, and K. Uchinokura, "Structual critical scattering study of Mg-doped CuGeO3", Phys. Rev. Lett. 83, 1676 (1999).
DOI:http://dx.doi.org/10.1103/PhysRevLett.83.1676
7. H. Nakao, M. Nishi, Y. Fujii, T. Masuda, I. Tsukada, K. Uchinokura, K. Hirota, and G. Shirane, "Neutron scattering study of temperature-concentration phase diagram of (Cu1-xMgx)GeO3", J. Phys. Soc. Jpn 68, 3662-3667 (1999).
DOI:http://dx.doi.org/10.1143/JPSJ.68.3662
6. H. Nakao, M. Nishi, Y. Fujii, T. Masuda, I. Tsukada, K. Uchinokura, K. Hirota and G. Shirane, "Neutron scattering study of doped spin-Peierls compound (Cu1-xMgx)GeO3", J. Phys. Chem. Solids 60, 1117-1119 (1999).
DOI:http://dx.doi.org/10.1016/S0022-3697(99)00069-4
5. A. Zheludev, S. Maslov, G. Shirane, I. Tsukada, T. Masuda, K. Uchinokura, I. Zaliznyak, R. Erwin, and L. P. Regnault, "Magnetic anisotropy and low-energy spin waves in the Dzyaloshinskii-Moriya spiral magnet Ba2CuGe2O7", Phys. Rev. 59, 11432-11444 (1999).
DOI:http://dx.doi.org/10.1103/PhysRevB.59.11432


1998
4. T. Masuda, A. Fujioka, Y. Uchiyama, I. Tsukada, and K. Uchinokura, "Phase transition between dimerized-antiferromagnetic and uniform-antiferromagnetic phases in the impurity-doped spin-Peierls cuprate CuGeO3", Phys. Rev. Lett. 80, 4566-4569 (1998). (PDF reprint)
DOI:http://dx.doi.org/10.1103/PhysRevLett.80.4566
3. K. Hirota, M. Hase, J. Akimitsu, T. Masudaa, K. Uchinokura, and G. Shirane, "Magnetic Excitations in the Si Doped Spin-Peierls Compound CuGe1-xSixO3", J. Phys. Soc. Jpn. 67, 645 (1998).
DOI:http://dx.doi.org/10.1143/JPSJ.67.645
2. A. Zheludev, S. Maslov, I. Tsukada, I. Zaliznyak, L. P. Regnault, T. Masudaa, K. Uchinokura, R. Erwin, and G. Shirane, "Experimental evidence for Shekhtman-Entin-Wohlman-Aharony (SEA) interaction in Ba2CuGe2O7.", Phys. Rev. Lett. 81 5410-5413 (1998).
DOI:http://dx.doi.org/10.1103/PhysRevLett.81.5410


1996
1
. N. Koide, Y. Sasago, T. Masudaa, and K. Uchinokura, "Antiferromagnetic phase in Zn- and Ni-doped CuGeO3", Czech. J. Phys. 46, S4, 1981-1982 (1996).
DOI:http://dx.doi.org/10.1007/BF02570982

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