Paper

  1. Kosuke Fujiwara, Shin Nakamura, Susumu Shimomura, and Takaya Mitsui "Synchrotron Mössbauer Micro γ-ray Diffractometer Installed on BL11XU at SPring-8" JPS Conf. Proc. 41, 011002(10 pages), 2024.
  2. Shin Nakamura, Kosuke Fujiwara, Takaya Mitsui, and Susumu Shimomura "Anomalous Interference Effect in Pure Nuclear Bragg Reflection of Fe3O4" J. Phys. Soc. Jpn. 92, 124708:1-5, 2023.
  3. Shin Nakamura, Takaya Mitsui, Masayuki Kurokuzu, and Susumu Shimomura "Pure Nuclear Bragg Reflection due to Combined Magnetic and Quadrupole Interaction in Fe3O4” J. Phys. Soc. Jpn. 90, 104713:1-5, 2021.
  4. Shin Nakamura, Takaya Mitsui, Yasuhiro Kobayashi, Masayuki Kurokuzu, and Susumu Shimomura "Synchrotron Mössbauer Diffraction of Natural Iron Fe3BO6” J. Phys. Soc. Jpn. 89, 125001:1-2, 2020.
  5. Susumu Shimomura, Noriaki Hanasaki, Hironori Nakao, and Hideya Onodera "Resonant X-ray Diffraction Study of Antiferromagnetic Transition in GdNiC2" JPS Conf. Proc. 30, 011081:1-6, 2020.
  6. Shin Nakamura, Takaya Mitsui, Yasuhiro Kobayashi, and Susumu Shimomura, "The First Observation of Pure Nuclear Bragg Reflection from Natural Iron α-Fe2O3 by Synchrotron Mössbauer Diffraction" J. Phys. Soc. Jpn. 88, 103702, 2019.
  7. Susumu Shimomura, Hiroki Murao, Satoshi Tsutsui, Hironori Nakao, Ai Nakamura, Masato Hedo, Takao Nakama, and Yoshichika Ōnuki, "Lattice Modulation and Structural Phase Transition in the Antiferromagnet EuAl4" J. Phys. Soc. Jpn. 88, 014602:1-5, 2019.
  8. Shin Nakamura, Takaya Mitsui, Kosuke Fujiwara, Naoshi Ikeda, Masayuki Kurokuzu, and Susumu Shimomura, "Crystal-Site-Selective Spectrum of Fe3BO6 by Synchrotron Mössbauer Diffraction with Pure Nuclear Bragg Scattering" J. Phys. Soc. Jpn. 86, 084701:1-5, 2017.
  9. Shin Nakamura, Takaya Mitsui, Kosuke Fujiwara, Naoshi Ikeda, Masayuki Kurokuzu, and Susumu Shimomura, "Crystal-Site-Selective Spectrum of Fe3O4 Obtained by Mössbauer Diffraction" J. Phys. Soc. Jpn. 86, 023706:1-4, 2017.
  10. N. Hanasaki, S. Shimomura, K. Mikami, Y. Nogami, H. Nakao, and H. Onodera, "Interplay between charge density wave and antiferromagnetic order in GdNiC2" Phys. Rev. B 95, 085103:1-5, 2017.
  11. Shin Nakamura, Takaya Mitsui, Kosuke Fujiwara, Naoshi Ikeda, Yasuhiro Kobayashi, Susumu Shimomura, "Development of Mössbauer diffractometer by using nuclear resonant scattering at SPring-8 BL11XU" Hyperfine Interact. 237, 157, 2016.
  12. Y. Ohmasa, S. Shimomura, and A. Chiba, "Double Bragg scattering observed in small-angle X-ray scattering from highly oriented pyrolytic graphite" J. Appl. Cryst. 49, 835-844, 2016.
  13. S. Shimomura, C. Hayashi, N. Hanasaki, K. Ohnuma, Y. Kobayashi, H. Nakao, M. Mizumaki, and H. Onodera, "Multiple charge density wave transitions in the antiferromagnets RNiC2 (R = Gd,Tb)" Phys. Rev. B 93, 165108:1-11, 2016.
  14. S. Tsutsui, S. Shimomura, Y. Yoda, H. Kobayashi, and H. Onodera, "Sm atomic dynamics in a charge density wave compound SmNiC2" Hyperfine Interact. 226, 637-642, 2014.
  15. Dai Tamura, Yoshiki Nakanishi, Sounosuke Kikuchi, Tsubasa Ito, Mitsuteru Nakamura, Masahito Yoshizawa, and Susumu Shimomura, "Elastic Property of Ternary Carbide SmNiC2 Proved by Ultrasound Measurements" JPS Conf. Proc. 3, 011063, 2014.
  16. N. Hanasaki, Y. Nogami, M. Kakinuma, S. Shimomura, M. Kosaka, and H. Onodera, "Magnetic field switching of the charge-density-wave state in the lanthanide intermetallic SmNiC2" Phys. Rev. B 85, 092402-1-5, 2012.
  17. Kenji Ohwada, Jun’ichiro Mizuki, Kazumichi Namikawa, Mitsuyoshi Matsushita, Susumu Shimomura, Hironori Nakao, and Kazuma Hirota, "Contribution of intermediate submicrometer structures to physical properties near Tc in Pb(Zn1/3Nb2/3)O3-9%PbTiO3" Phys. Rev. B 83, 224115:1-7, 2011.
  18. N. Hanasaki, K. Mikami, S. Torigoe, Y. Nogami, S. Shimomura, M. Kosaka, H. Onodera, "Successive transition in rare-earth intermetallic compound GdNiC2" Journal of Physics: Conference Series 320, 012072:1-4, 2011.
  19. Alexander Wölfel, Liang Li, Susumu Shimomura, Hideya Onodera, and Sander van Smaalen, "Commensurate charge-density wave with frustrated interchain coupling in SmNiC2" Phys. Rev. B 82, 054120:1-5, 2010.
  20. H. Nakao, K. Ohwada, S. Shimomura, A. Ochiai, K. Namikawa, J. Mizuki, H. Mimura, K. Yamauchi, and Y. Murakami, "X-ray photon correlation spectroscopy study in valence fluctuation compound Eu3S4" AIP Conf. Proc. 1234, 935-938, 2010.
  21. Takafumi Sato, Seigo Souma, Kosuke Nakayama, Takashi Takahashi, Susumu Shimomura, and Hideya Onodera, "Pseudogap of Charge-Density-Wave Compound SmNiC2 Studied by High-Resolution Photoemission Spectroscopy" J. Phys. Soc. Jpn. 79, 044707:1-3, 2010.
  22. Kenji Ohwada, Kazumichi Namikawa, Susumu Shimomura, Hironori Nakao, Hidekazu Mimura, Kazuto Yamauchi, Mitsuyoshi Matsushita, and Jun'ichiro Mizuki, "X-ray Intensity Fluctuation Spectroscopy Using Nanofocused Hard X-rays: Its Application to Study of Relaxor Ferroelectrics" Jpn. J. Appl. Phys. 49, 020216:1-3, 2010.
  23. S. Shimomura, C. Hayashi, G. Asaka, N. Wakabayashi, M. Mizumaki and H. Onodera "Charge-Density-Wave Destruction and Ferromagnetic Order in SmNiC2" Phys. Rev. Lett. 102, 076404, 2009.
  24. Y. Tsunoda, L. Hao, S. Shimomura, F. Ye, J. L. Robertson, and J. Fernandez-Baca, "Elastic diffuse scattering of neutrons in FeNi Invar alloys" Phys. Rev. B 78, 094105, 2008.
  25. S. Shimomura, K. Torashima, N. Wakabayashi, K. Nishimoto, T. Tonegawa, N. Hamaya, H. Sawa, Y. Tomioka, Y. Tokura, "X-ray Diffraction Study on Charge and Orbital Order in Pr0.65Ca0.35MnO3 under High Pressure", J. Phys. Soc. Jpn. 76, 124603, 2007.
  26. K. Ohwada, K. Namikawa, J. Mizuki, S. Shimomura, H. Nakao, K.Ito, M. Matsushita, Y. Yoneda, Y. Murakami, and K. Hirota, "Coherent X-ray Diffraction for Domain Observation" Trans. of Mater. Res. Soc. Jpn. 32, 7-10, 2007.
  27. S. Shimomura, S. Nakamura, N. Ikeda, E. Kaneko, K. Kato, and K. Kohn "Structural properties of a mixed valence compound Fe2BO4" J. Mag. Mag. Mat. 310, 793-795, 2007.
  28. Y. Tanaka, M. Sera, K. Katsumata, S. W. Lovesey, Y. Tabata, S. Shimomura, A. Kikkawa, F. Iga, and S. Kishimoto, "Direct Observation of an Incommensurate Multipolar Order in CeB6 doped with Pr" J. Phys. Soc. Jpn. 75, 073702, 2006.
  29. Y. Tanaka, M. Sera, Y. Tabata, S. Shimomura, A. Kikkawa, K. Katsumata, F. Iga, and S. Kishimoto, “Incommensurate and commensurate quadrupole orders in Ce0.7Pr0.3B6”, Physica B 383, 39-40, 2006.
  30. A. Hannan, D. Kawana, K. Kuwahara, M. Kohgi, Y. Narumi, Y.Tabata, S. Shimomura, Y. Tanaka, and K. Katsumata, "Study of High-Field Magnetic Phases of the Low-Carrier-System CeP by Synchrotron Radiation X-ray Diffraction" J. Phys. Soc. Jpn. 74, 2301-2309, 2005.
  31. Y. Tanaka, K. Katsumata, S. Shimomura, and Y. Onuki, "Manupulating the Multipole Moments in CeB6 by Magnetic Fields" J. Phys. Soc. Jpn. 74, 2201-2204, 2005.
  32. K. Katsumata, S. Kimura, U. Staub, Y. Narumi, Y. Tanaka, S. Shimomura, T. Nakamura, S.W. Lovesey, T. Ishikawa, H. Kitamura, "The giant magneto-volume effect in solid oxygen" J. Phys. Cond. Matter 17, L235-L239, 2005.
  33. K. Katsumata, A. Kikkawa, Y. Tanaka, S. Shimomura, S. Ebisu and S. Nagata, "Synchrotron X-ray Diffraction Studies of α-Gd2S3", J. Phys. Soc. Jpn. 74, 1598-1601, 2005.
  34. Y. Tanaka, U. Staub, K. Katsumata, S. W. Lovesey, J. E. Lorenzo, Y. Narumi, V. Scagnoli, S. Shimomura, Y. Tabata, Y. Onuki, K. Kuramoto, A. Kikkawa, T. Ishikawa, and H. Kitamura, "Direct and quantitative determination of the orbital ordering in CeB6 by X-ray diffraction" Europhysics Letters 68, 671-677, 2004.
  35. S. Nakamura, S. Shimomura, N. Ikeda, S. Nimori, T. Takeuchi, and K.Itoh, "Structural Change on the Magnetic Field-Induced Insulator-to-Metal Transition in Distorted Perovskite Eu0.6Sr0.4MnO3" J. Phys. Soc. Jpn. 73, 3059-3063, 2004.
  36. M. Murase, A. Tobo, H. Onodera, Y. Hirano, T. Hosaka, S. Shimomura and N. Wakabayashi, "Lattice Constants, Electrical Resistivity and Specific Heat of RNiC2" J. Phys. Soc. Jpn. 73, 2790-2794, 2004.
  37. Y. Narumi, K. Katsumata, Y. Tabata, S. Kimura, Y. Tanaka, T. Nakamura, S. Shimomura, M. Matsuda, I. Harada, Y. Nishiyama, T. Ishikawa, H. Kitamura, T. Hara, T. Tanaka, K. Tamasaku, M. Yabashi, S. Goto, H. Ohashi, K. Takeshita, T. Ohata, T. Matsushita and T. Bizen, "Synchrotron X-ray Diffraction Studies of the Incommensurate Phase of a Spin-Peierls System CuGeO3 in Strong Magnetic Fields" J. Phys. Soc. Jpn. 73, 2650-2653, 2004.
  38. J. E. Lorenzo, K. Katsumata, Y. Narumi, S. Shimomura, Y. Tanaka, M. Hagiwara, H. Mayaffre, C. Berthier, O. Piovesana, T. Ishikawa, and H. Kitamura, "Observation of a lattice instability at the field-induced phase transition of the spin-gapped compound Cu2(C5H12N2)2Cl4" Phys. Rev. B 69, 220409, 2004.
  39. Y. Narumi, K. Katsumata, Y. Tanaka, T. Nakamura, S. Shimomura, Y. Tabata, S. Kimura, M. Matsuda, "Synchrotron X-ray Diffraction Studies on Magnetic Materials in High Magnetic Fields" PHYSICA B 346,11-14, 2004.
  40. Y. Tanaka, U. Staub, Y. Narumi, K. Katsumata, V. Scagnoli, S. Shimomura, Y. Tabata, Y. Onuki, "Non-resonant X-ray Bragg diffraction by CeB6" PHYSICA B 345, 78-81, 2004.
  41. Y. Narumi, K. Katsumata, T. Nakamura, Y. Tanaka, S. Shimomura, T. Ishikawa, and M. Yabashi, "The Coexistence of Magnetic Phases at the First-Order Phase Transition of a Metamagnet FeCl22H2O Studied by X-ray Diffraction" J. Phys. Condensed Mat. 16, L57-L63, 2004.
  42. S. Nakamura, S. Shimomura, N. Ikeda, M. Mizumaki, H. Ohsumi, S. Nimori, and K. Itoh, "Magnetic Field Induced Phase Transition in Distorted Perovskite Eu0.6Sr0.4MnO3" J. Mag. Mag. Mat. 272-276, 424-425, 2004.
  43. N. Wakabayashi, S. Shimomura, P. Dai, J.A. Fernandez-Baca, Y. Tomioka, and Y. Tokura, "Polaron lifetime in La0.75Ca0.25MnO3" Applied Physics A 74, S1782-S1784, 2002.
  44. K. Katsumata, Y. Tabata, S.W. Lovesey, T. Nakamura, Y. Tanaka, S. Shimomura, Y. Narumi, T. Ishikawa, H. Kitamura, T. Hara, T. Tanaka, K. Tamasaku, M. Yabashi, S. Goto, H. Ohashi, K. Takeshita, T. Ohata, T. Matsuhshita, T. Bizen, and I. Yamada, "Observation of field-induced magnetic and structural transitions in an antiferromagnet by means of synchrotron x-rays" J. Phys. Cond. Mat. 14, L619-L623, 2002.
  45. S. Shimomura, T. Tonegawa, K. Torashima, K. Tajima, N. Wakabayashi, H. Kuwahara, Y. Tomioka, and Y. Tokura, "X-ray Diffuse Scattering from (Nd1-ySmy)1-xSrxMnO3 and Pr1-xCaxMnO3" AIP Conference Proceedings, 554, 437-441, 2001.
  46. S. Shimomura, T. Tonegawa, K. Tajima, N. Wakabayashi, N. Ikeda, T. Shobu, Y. Noda, Y. Tomioka, and Y. Tokura, "X-ray Diffuse Scattering Study on Charge-Localized States of Pr1-xCaxMnO3 (x = 0.35, 0.4, 0.5)" Phys. Rev. B 62, 3875-3878, 2000.
  47. S. Shimomura, N. Wakabayashi, H. Kuwahara, and Y. Tokura, "X-Ray Diffuse Scattering due to Polarons in a Colossal Magnetoresistive Manganite" Phys. Rev. Lett. 83, 4389-4392, 1999.
  48. S. Shimomura, K. Tajima, N. Wakabayashi, S. Kobayashi, H. Kuwahara, and Y. Tokura, "Effect of Magnetic Transitions and Charge-Ordering on Crystal Lattice in Nd0.5Sr0.5MnO3" J. Phys. Soc. Jpn. 68, 1943-1947, 1999.
  49. S. Shimomura, T. Fukui, and H. Terauchi, "Hydrostatic Pressure Effects on the Phase Transitions in [Z(CH3)4]2CuCl4 (Z = N, P)" J. Korean Phys. Soc. 32, S888-S890, 1998.
  50. S. Shimomura, T. Fukui, and H. Terauchi, "Pressure-induced Phase Transitions and Change in Crystal Color in [N(CH3)4]2CuCl4" J. Phys. Soc. Jpn. 66, 1242-1244, 1997.
  51. S. Shimomura, H. Terauchi, N. Hamaya, and Y. Fujii, "Multicritical Point in Structurally Incommensurate [N(CH3)4]2CuCl4 under Pressure" Phys. Rev. B 54, 6915-6920, 1996.
  52. S. Shimomura, N. Hamaya, and Y. Fujii, "Systematics in the Commensurate-Incommensurate Phase Transition in [N(CH3)4]2MCl4 (M = Zn, Fe, and Mn) under Pressure" Phys. Rev. B 53, 8975-8982, 1996.
  53. S. Shimomura, N. Hamaya, and Y. Fujii, "High-Resolution X-Ray Diffraction Study of Commensurate-Incommensurate Phase Transition in [N(CH3)4]2MnCl4 under Pressure" J. Phys. Soc. Jpn. 65, 661-663, 1996.
  54. S. Shimomura, Y. Fujii, and N. Hamaya, "Hydrostatic Pressure Effect on the Ferroelastic Monoclinic Phase of [N(CH3)4]2MCl4 (M = Fe, Zn)" J. Phys. Soc. Jpn. 64, 4759-4765, 1995.
  55. S. Shimomura, Y. Fujii, S. Nozawa, K. Kikuchi, Y. Achiba, and I. Ikemoto, "Pressure-Induced Phase Transition in an Orthorhombic C60 Crystal" Solid State Commu. 85, 471-473, 1993.
  56. N. Hamaya, S. Shimomura, and Y. Fujii, "Systematics in the Modulated Phases of [N(CH3)4]2MnCl4" J. Phys. Cond. Mat. 3, 3387-3391, 1991.
  57. D. F. McMorrow, N. Hamaya, S. Shimomura, Y. Fujii, S. Kishimoto, and H. Iwasaki, "On the Length Scales of the Critical Fluctuations in SrTiO3" Solid State Commu. 76, 443-448, 1990.
  58. N. Hamaya, Y. Fujii, S. Shimomura, Y. Kuroiwa, S. Sasaki, and T.Matsushita, "X-ray Diffraction Study of Phase Transition in [N(CH3)4]2MnCl4 under Pressure" Solid State Commu. 67, 329-332, 1988.

Conference abstract

  1. S. Shimomura, C. Hayashi, G. Asaka, N. Wakabayashi, M. Mizumaki, and H. Onodera, "Modulated structure and ferromagnetic metallic state of SmNiC2" Acta Crystallographica A 64, C103 (2008).
  2. Y. Tsunoda, H. Lu, M. Takasaka, S. Shimomura, and N. Wakabayashi, "Lattice instability of FeNi and Fe3Pt Invar alloys" Acta Crystallographica A 64, C433 (2008).
  3. S. Shimomura, K. Nishimoto, K. Torashima, K. Tajima, N.Wakabayashi, Y. Tomioka, T. Kimura, and Y. Tokura "Field and Pressure Effects on Correlations Associated with Charge-Orbital Ordering in Manganits" Acta Crystallographica A 58 (Suppl.), C159 (2002).
  4. S. Shimomura, K. Tajima , N. Wakabayashi, H. Kuwahara, and Y. Tokura, "X-ray Study on Diffuse Scattering in (Nd0.125Sm0.875)0.52Sr0.48MnO3" Acta Crystallographica A 55 (Suppl.), 497 (1999).
  5. S. Shimomura, N. Hamaya, Y. Fujii, T. Fukui, H. Terauchi, "Pressure-Induced Modulated Phases of [N(CH3)4]2CuCl4" Acta Crystallographica A 52 (Suppl.), C437 (1996).
  6. S. Shimomura, H. Kawada, S. Nozawa, Y. Fujii, K. Kikuchi,Y. Achiba, and I. Ikemoto, "Structural Study of Orthorhombic C60 Crystal under High Pressure" Acta Crystallographica A 49 (Suppl.), 301 (1993).
  7. S. Shimomura, N. Hamaya, and Y. Fujii, "Pressure-Induced Modulated Phases of [N(CH3)4]2MCl4 (M = Mn, Zn)" Acta Crystallographica A 49 (Suppl.), 438 (1993).

解説・その他

(Written in Japanese)
  1. S. Nakamura, T. Mitsui and S. Shimomura "Crystal-site-selective spectrum of Fe3O4 obtained by synchrotron Mössbauer diffraction" SPring-8/SACLA Research Frontiers 2017, 62-63 (2018).
  2. S. Shimomura, N. Hanasaki, C. Hayashi, Y. Kobayashi, H. Nakao, K. Mikami, Y. Nogami and H. Onodera "X-Ray Diffraction Study of Charge Density Waves in the Antiferromagnet GdNiC2" Photon Factory Highlights 2016, 22-23 (2016).
  3. 下村晋 「X線回折・散漫散乱による強磁性希土類化合物における電荷密度波の発生と消滅の観測」 放射光（日本放射光学会誌、Journal of the Japanese Society for Synchrotron Radiation Research） 23/1, 20-25 (2010).
  4. S. Nakamura, S. Shimomura, and N. Ikeda, “Magnetic field induced phase transition in distorted perovskite Eu0.6Sr0.4MnO3” SPring-8 Research Frontiers 2003, 50-51 (2003).
  5. 田島圭介、下村晋、篠田嘉雄、政田元太、大隅寛幸、木田芳利 「８Ｔ までの強磁場下におけるＸ線回折実験」 固体物理 32, 650-656 (1997).
  6. 下村晋、浜谷望、藤井保彦 「整合-不整合相転移における圧力-温度相図の系統性　—悪魔の花の探索-」 固体物理 31, 1-9 (1996).
  7. 下村晋「新博士紹介」 放射光（日本放射光学会誌、Journal of the Japanese Society for Synchrotron Radiation Research） 8, 85 (1995).
  8. 下村晋 「第16回国際結晶学会会議報告」 放射光（日本放射光学会誌、Journal of the Japanese Society for Synchrotron Radiation Research） 6, 103 (1993).

Experiment report

  1. Chihiro Tabata, Hironori Nakao, and Susumu Shimomura, “Soft X-ray Resonant Scattering on TbNiC2” Photon Factory Activity Report 2017, Vol. 35, 264 (2018).
  2. Susumu Shimomura, Noriaki Hanasaki, Hironori Nakao, and Hideya Onodera, “Charge Density Wave and Antiferromagnetic Transition in GdNiC2” Photon Factory Activity Report 2015 PART B, 354 (2016).
  3. S. Nakamura, S. Shimomura, N. Ikeda, M. Mizumaki, H. Ohsumi, and K. Kato, “Determination of the Charge Ordering in Fe2BO4 Consistent with the Nuclear Hyperfine Quadrupole Interaction” SPring-8 User Experiment Report No. 13 (2004A), 31 (2004).
  4. S. Shimomura, N. Wakabayashi, M. Mizumaki, N. Ikeada, and H. Ohsumi, “Observation of X-ray Speckle Pattern at BL46XU” SPring-8 User Experiment Report No. 10 (2002B), 222 (2002).
  5. N. Ikeda, M. Mizumaki, H. Ohsumi, S. Nakamura, and S. Shimomura, “Study for Low Temperature Diffraction Experiment in Magnetic field” SPring-8 User Experiment Report No. 10 (2002B), 300-300 (2002).
  6. S. Shimomura, K. Nishimoto, T. Ogata, Y. Yamanaka, Y. Naito, K. Tajima, N. Wakabayashi, R. Tazaki, H. Sawa, H. Nakao, Y. Tomioka, Y. Tokura, “High-Pressure x-ray diffraction study on Pr0.65Ca0.35MnO3” Photon Factory Activity Report 2001, 132 (2001).
  7. S. Shimomura, K. Torashima, and K. Nishimoto, “X-ray Diffraction Study on Charge-Ordered States of Pr0.65Ca0.35MnO3” SPring-8 User Experiment Report No.6 (2000B), 17 (2000).
  8. S. Nakamura, N. Ikeda, M. Suzuki, and S. Shimomura, “Magnetic Field-induced Phase Transition in Perovskite Oxide E u1-xSrxMnO3” SPring-8 User Experiment Report No.5 (2000A), 248 (2000).
  9. S. Shimomura, K. Torashima, H. Ohtsuka, N. Ikeda, T. Shobu, and Y. Noda, “X-ray Diffuse Scattering in Pr0.6Ca0.4MnO3” SPring-8 User Experiment Report No.4 (1999B), 26 (1999).
  10. Y. Tanaka, H. Yamazaki, and S. Shimomura, “Temperature dependence of the crystalline and magnetic structure of Er thin films” SPring-8 User Experiment Report No.3 (1999A), 5 (1999).