国際会議発表        重松研究室の研究・教育・地域貢献活動はこちら(pdf形式)

1 「Dielectric Susceptibility of Quantum ANNNI Model - Simulated Monoclinic A2BX4-Type Ferroelectrics -」 (31am-H06)
Hiroyuki Mashiyama, Hirotake Shigematsu, Takanao Asahi(Yamaguchi Univ.)
2018 ISAF-FMA-AMF-AMEC-PFMJoint Conference (IFAAP 2018)
IEEE ISAF (International Symposium on Applications of Ferroelectrics),
FMA (Meeting on Ferroelectric Materials and their Applications),
AMF (Asian Meeting on Ferroelectricity),
AMEC (Asian Meeting on Electroceramics),
PFM (Workshop on Piezoresponse Force Microscopy)
May 27 (Sun.) - June 1 (Fri.), 2018 Hiroshima, Japan
2 「Heat Capacity, X-Ray Scattering and Neutron Scattering Studies in Rb2MoO4 and Successive Phase Transition in A2BO4-type Crystals」 (P-31)
Hirotake Shigematsu, Shinya Kaneyasu (Yamaguchi Univ.), Atsuko Uchida, Hitoshi Kawaji (Tokyo Institute of Technology), Hironobu Kasano, Hiroyuki Mashiyama (Yamaguchi Univ.)
13th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity
International Workshop on Relaxor Ferroelectrics 2016
June 19 (Sun.) - 23 (Thu.), 2016 Matsue, Japan
3 「Phase Transitions and the quantum effect in A2BX4-type Ferroelectric Crystals」 (Oral 34)
Hiroyuki Mashiyama and Hirotake Shigematsu (Yamaguchi Univ.)
13th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity
International Workshop on Relaxor Ferroelectrics 2016
June 19 (Sun.) - 23 (Thu.), 2016 Matsue, Japan
4 「Heat Capacit and X-ray Scattering Studies in Rb2MoO4 and Cs2WO4」 (P-12)
Hirotake Shigematsu, Yumiko Uchita, Fumiya Kazamori, Marina Maekawa (Yamaguchi Univ.), Atsuko Uchida, Hitoshi Kawaji (Tokyo Institute of Technology), Katsura Nishiyama (Shimane Univ.), Hironobu Kasano, Hiroyuki Mashiyama (Yamaguchi Univ.)
The Fifth International Symposium on the New Frontiers of Thermal Studies of Material
October 27 (Sun.) - 29 (Tue.), 2013 Yokohama Media and Communications Center
5 「Ferroelectric Structure and Phase Transition in KH2AsO4」 (P-089)
Y. Kawamura(CROSS), Y. Matsushita, M. Tanaka (NIMS), T. Miyoshi(Rigaku co.), T. Akimoto, H. Shigematsu, H. Mashiyama, (Yamaguchi Univ.),
The 11th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-11)
August 20 (Mon) - 24 (Fri), 2012 Ural Federal University, Ekaterinburg, Russia
6 「Correlation between Existence of the Soft mode and Crystal Structure in A2BX4-type Ferroelectrics」 (OS02-3)(IT)
Hirotake Shigematsu  (Yamaguchi Univ.), Katsura Nishiyama (Shimane Univ.), Hiroyuki Mashiyama (Yamaguchi Univ.)
1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
November 20 (Sun) - 24 (Thu), 2011 Tsukuba International Congress Center, Tsukuba, Japan
7 「Structure of KH2AsO4 Determined by Neutron and X-Ray」 (PS1-098)
H. Mashiyama, T. Akimito, T. Miyoshi, H. Shigematsu (Yamaguchi Univ.), Y. Kawamura, Y. Matsushita, M. Tanaka (NIMS)
1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
November 20 (Sun) - 24 (Thu), 2011 Tsukuba International Congress Center, Tsukuba, Japan
8 「Atomic Displacements due to Zero-Point Vibration of Sodium Nitrute」 (PS1-099)
H. Mashiyama, T. Miyoshi, H. Shigematsu (Yamaguchi Univ.), H. kimura, Y. Noda (NIMS)
1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
November 20 (Sun) - 24 (Thu), 2011 Tsukuba International Congress Center, Tsukuba, Japan
9 「Structures and Phase Transitions in Rb2MoO4 and Rb2WO4」 (P1a-45)
Hirotake Shigematsu  (Yamaguchi Univ.), Keisuke Nomura, Katsura Nishiyama, (Shimane Univ.) Takeo Tojo, Hitoshi Kawaji, Tooru Atake (Tokyo Institute of Technology) Hiroyuki Mashiyama (Yamaguchi Univ.)
The 10th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-10)
June 20 (Sun) - 24 (Thu), 2010 Suzukake-Hall, Suzukaked ai-campus,Tokyo Institute of Technology, Yokohama, Japan
10 「Neutron Powder Diffraction Study of the Phase Transition in BaTi2O5」 (PA-23)
Hirotake Shigematsu, Yukikuni Akishige (Shimane Univ.) Severian Gvasaliya, Vladimir Pomjakushin (SPI, Switzerland) Sergey Lushnikov (Ioffe Physical Tschnical Institute, Russia) Seiji Kojima (Univ. Tsukuba)
The 8th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-8)
May 15-19, 2006 University Hall, University of Tsukuba, Tuskuba, Ibaraki, Japan
11 「Structures and Phase Transitions in (K1-xRbx)2SeO4」 (P-47)
Hirotake Shigematsu, Yukikuni Akishige (Shimane Univ.) Tsuneo Matsui (Nagoya Univ.) Takeo Tojo, Hitoshi Kawaji, Tooru Atake (Tokyo Institute of Technology)
The Third International Symposium on the New Frontiers of Thermal Studies of Materials
November 28-30, 2004 University Hall, University of Tsukuba, Tuskuba, Ibaraki, Japan
12 「Specific Heat on Sr2Nb2O7 and Sr2Ta2O7」 (P-48)
Yukikuni Akishige, Hirotake Shigematsu (Shimane Univ.) Takeo Tojo, Hitoshi Kawaji, Tooru Atake (Tokyo Institute of Technology)
The Third International Symposium on the New Frontiers of Thermal Studies of Materials
November 28-30, 2004 University Hall, University of Tsukuba, Tuskuba, Ibaraki, Japan
13 「Heat Capacity, X-ray Scattering and Neutron Scattering Studies in Rb2SeO4」 (G-20-P)
Hirotake Shigematsu, Yukikuni Akishige (Shimane Univ.) Hiroyuki Mashiyama (Yamaguchi Univ.) Takeo Tojo, Hitoshi Kawaji, Tooru Akake (Tokyo Institute of Technology) Tsuneo Matsui (Nagoya Univ.)
The 5th Korea-Japan Conference on Ferroelectricity KJC-FE5
August 18-21, 2004 The Hoam Faculty House, Seoul National University, Seoul, Korea
14 「Phase Transition of New Ferroelectric BaTi2O5」 oral (G-01-I)
Yukikuni Akishige, Hirotake Shigematsu (Shimane Univ.) Akane Kitahara, Isao Takahashi (Kwansei Gakuin Univ.)
The 5th Korea-Japan Conference on Ferroelectricity KJC-FE5
August 18-21, 2004 The Hoam Faculty House, Seoul National University, Seoul, Korea
15 「Raman Scattering Study on New Ferroelectric BaTi2O5 Single Crystals」 (C-09-P)
Anwar Hushur, Seiji Kojima (Univ. of Tsukuba) Hirotake Shigematsu, Yukikuni Akishige (Shimane Univ.)
The 5th Korea-Japan Conference on Ferroelectricity KJC-FE5
August 18-21, 2004 The Hoam Faculty House, Seoul National University, Seoul, Korea
16 「Order-disorder Nature of Ferroelectric BaTi2O5 Single Crystals」 (28-B-11)
Anwar Hushur, Hirotake Shigematsu*, Yukikuni Akishige* and Seiji Kojima (Tsukuba Univ. and *Shimane Univ.)
The 21st Meeting on Ferroelectric Materials and Their Applications (FMA-21)
May 26(Wed.)-29(Sat.), 2004 CO-OP INN KYOTO, Kyoto, Japan
17 「Crystal Growth and Dielectric Properties of New Ferroelectric Barium Titanate」
Yukikuni, Akishige, Katsuhiro Fukano, Hirotake Shigematsu (Shimane Univ.)
International Conference on Electroceramics Massachusetts Institute of Technology (ICE-2003)
August 3-7, 2003 Cambridge, MA USA
18 「Lithium-Isotope Effect on Ionic Conductivity of (La0.55Li0.35)0.95Sr0.05TiO3」 (PB17)
Shunsuke Shioya, Takanori Nagasaki, Tsuneo Matsui (Nagoya Univ.) Hirotake Shigematsu (Shimane Univ.)
International IUPAC Conference on High Temperature Materials Chemistry-XI
May 19-23, 2003 Sanjo Conference Hall of the University of Tokyo, Tokyo Japan
19 「A Sub-lattice Model for the Incommensurate Transition in A2BX4-type Crystals」 oral (OP-25)
Hiroyuki Mashiyama (Yamaguchi Univ.) Hiroteke Shigematsu (Nagoya Univ. )
10th International Meeting on Ferroelectricity
September 3-7, 2001 Madrid, Spain.
20 「Study on Pb- and Ti-Isotope Effect in PbTiO3 by Heat Capacity Measurement and Neutron Powder Diffraction」
Hirotake Shigematsu, Hitoshi Nakadaira, Tsuneo. Matsui (Nagoya Univ.) Aya Tobo, Kenji Ohoyama (Tohoku Univ.)
International Symposium on Isotope Effects in Physics, Chemistry and Enginnering
August 22-24, 2001, Nagoya, Japan.
21 「Neutron Diffraction Study on the Low-Temperature Phase Transitions in Rb2ZnBr4 Under Hydrostatic Pressure」
Hirotake Shigematsu, Tsuneo. Matsui (Nagoya Univ.) Hiroyuki Mashiyama (Yamaguchi Univ.) Masato Kubota, Masakazu Nishi (Univ. Tokyo) Ken-ichi Ohshima (Univ. Tsukuba)
The 3rd Korean-Japan Binational Conference on Ferroelectrics
June 24-26, 1999, Kyongju TEMF Hotel, Kyongju, Korea.
22 「Rb and Ti-Isotope Effect on Ferroelectric Phase Transition of PbTiO3
Hirotake Shigematsu, Hitoshi Nakadaira, Takatoshi Futatsugi and Tsuneo Matsui (Nagoya Univ)
2nd International and 4th Japan-China Joint Symposium on Calorimetry and Thermal Analysis (CATS-99)
June 1-3, 1999, Tsukuba, Japan
23 「Diffuse X-ray Scattering Studies on Defect Clusters in Ni Irradiated by High-energy Ions and Electrons」
Hideki Yuya, Tsuneo Matsui, Hirotake Shigematsu (Nagoya Univ.) Hiroshi Maeta, Hideo Ohtsuka, Hiroyuki Sugai, Akihiro Iwase( )
The 2nd International Conference on Synchrotron Radiation in Material Science (SRMS-2)
October 31 - November 3, 1998. International Conference Center Kobe, Kobe, Japan
24 「Study on Phase Transitions of Functional Materials, Doped CeO2 and Ti-isotope Controlled PbTiO3 by Heat Capacity Measurement」
T. Matsui, H. Shigematsu, Y. Arita, S. Yamazaki, T. Futatsugi and T. Ohashi (Nagoya Univ.)
The International Symposium on New Frontier of Thermal Studies of Materials
October 26(Mon.)-27(Tue.), 1998 Tokyo Institute of Technology, Japan.
25 「Ti-Isotope Effect on Ferroelectric Phase Transition of PbTiO3
H. Shigematsu, T. Futatsugi, T. Matsui (Nagoya Univ.)
Sixth Japan-CIS/Baltic Symposium on Ferroelectricity (JCBSF-6)
March 22-26, 1998, Science University of Tokyo, Noda, Chiba prefecture, Japan.
26 「A Low-Energy Mode in K2ZnBr4 Studied by Inelastic Neutron Scattering」
M. Takesada, T. Yagi (Hokkaido Univ.) H. Shigematsu (Nagoya Univ.) H. Mashiyama (Yamaguchi Univ.)
The Ninth International Meeting on Ferroelectricity (IMF-9)
August 24-29, 1997, Seoul, Korea
27 「Extra Symmetry of Phases IV and V in Rb2ZnBr2
Hirotake Shigematsu, Ttsuneo Matsui (Nagoya Univ.) Hiroyuki. Mashiyama (Yamaguchi Univ.) Yukio Noda (Chiba Univ.)
The Ninth International Meeting on Ferroelectricity (IMF-9)
August 24-29, 1997, Seoul, Korea
28 「Application of Synchrotron Radiation to Analysis of Local Structures in Energy-related Materials」
T. Matsui, T. Tokunaga, Y. Arita, H. Shigematsu, T. Harami, H. Ohno and K. Kobayashi
International Workshop on Interfacial Effects in Quantum Engineering Systems (IEQES-96) 2
1-23 August , 1996, Mito, Japan
29 「High Temperature Phase Transitions of (Ca0.85Nd0.15)TiO3 and CaTiO3 by X-ray Diffractometry and DTA」
T. Matsui, H. Shigematsu, Y. Arita, N. Nakamitsu and T. Nagasaki
14th IUPAC Conference on Chemical Thermodynamics
August 25-30, 1996, Osaka, Japan
30
「Phase Equilibria of CaTiO3 Doped with Ce, Nd and U」 poster
H. Hanajiri, T. Matsui, H. Yokoi, Y. Arita, T. Nagasaki and H. Shigematsu
14th IUPAC Conference on Chemical Thermodynamics
August 25-30, 1996, Osaka, Japan
31 「Neutron Scattering Study of K2ZnBr4」 poster
H. Mashiyama, M. Takesada, T. Yagi , H. Shigematsu and Y. Oohara
The Combined Conference of 4th International Conference on Phonon Physics and 8th International Conference on Phonon Scattering in Condensed Matter (Phonon 95)
July 23-28, 1995, Sapporo, Japan
32 「Soft Phonon and Low-Temperature Phase Transitions in Rb2ZnBr4」 poster
H. Shigematsu, K. Ohshima, H. Mashiyama and Y. Oohara
The Combined Conference of 4th International Conference on Phonon Physics and 8th International Conference on Phonon Scattering in Condensed Matter (Phonon 95)
July 23-28, 1995, Sapporo, Japan
33 「Structural Phase Transitions in the Ferromagnetic NaV6O11」 poster
Y. Kanke, F. Izumi, Y. Morii, H. Shigematsu, E. Akiba, S. Funahashi, K. Ohshima, K. Kato, M. Isobe, E. Takayama-Muramachi and Y. Uchida
International Conference on Neutron Scattering 1994 (ICNS'94)
11-14 October 1994 Sendai, Japan
34 「Phase, Amplitude and Soft Phonon Modes in Rb2ZnBr4」 poster
H. Mashiyama, H. Shigematsu and Y. Oohara
International Conference on Neutron Scattering 1994 (ICNS'94)
11-14 October 1994 Sendai, Japan
35 「Structures and Phase Transitions in (NH4)2ZnBr4」 poster
H. Mashiyama and H. Shigematsu
The Eighth International Meeting on Ferroelectricity
8-13 August 1993 Gaithersburg, Maryland, U.S.A
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