10GPa級高圧力下、超強磁場下の有機伝導体の新物性

2007 Fiscal Year Final Research Report Summary

• Project/Area Number: 15073220
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Osaka City University
• Principal Investigator: 村田 惠三 Osaka City University, 大学院・理学研究科, 教授 (90291591)
• Co-Investigator(Kenkyū-buntansha): 吉野 治一 大阪市立大学, 大学院・理学研究科, 准教授 (60295681)
• Project Period (FY): 2003 – 2007
• Keywords: 強相関電子系 / 有機導体 / 分子性固体 / 低温物 / 物性実験

Research Abstract

本研究では数GPa-10 GPa級の圧力域に重点を置き、磁場と組み合わせて有機物における物性開拓と統一理解を研究目標とした。紙面の都合で4つの成果に限る。
1)κ-(Me-DH-TTP)_2AsF_6縮小□電子系で電子相関を増大させ金属-絶縁体転移における量子臨界点の議論を行った。κ型は結晶構造から2量体化していると思われるが、2量体エネルギーが他のκ型に比べて1/10で電荷移動も3/4充填の系と思われることから、絶縁相は電荷秩序と思われ、現在(2009年)でも未解決の興味深い問題点を残した。
2)(TTM-TTP)I_3は1次元1/2充填Mott-Hubbard系であり、圧力による金属化を試みた。Mott絶縁体における鎖間相互作用の重要さの問題として、理論家の興味を引いた。
3)杉本塩、pi-d相互作用に基づく新物性が期待できる擬二次元伝導体beta″-(EDO-TTFVO)_2 FeCl_4において、T<3K, H>8Tで磁場誘起相転移を発見し、H>17Tではシュブニコフ-ドハース振動の観測に成功した。□-d系有機伝導体(EDT-DSDTFVSDS)_2FeBr_4のスピンフロップに伴う磁気抵抗の巨大異常とGaBr_4塩の物性との比較による□-d相互作用を詳細に調べることができた。
4)TTF-TCNQとTSeF-TCNQの温度圧力相図の作成と物性測定を行った。TTF-TCNQの電荷密度波の研究では30年前の3GPaまでの測定を再現した。今回、8GPaまでの研究をすすめ、電荷移動に伴うCDWが圧力とともに不整合=>整合=>不整合と変遷して低温までの金属化していく様子が明瞭に示された。
さらに、類型のTSeF-TCNQについての研究を進め、TTF-TCNQより低い圧力で、金属化に成功した。電気抵抗の温度の冪の圧力変化から揺らぎ伝導の特異な性質が明らかになった。

Research Products

• [Journal Article] Evidence for Strong pi-d Interaction in beta-(EDT-DSDTFVSDS)2FeBr4 (2008)
  • Author(s): Tsutomu Fujimoto, Syuma Yasuzuka, Keiichi Yokogawa, Harukazu Yoshino, Toshiki Hayashi, Hideki Fujiwara, Toyonari Sugimoto, Keizo Murata
  • Journal Title: J. Phys. Soc. Jpn. 77 Pages: 014704
  • Peer Reviewed
• [Journal Article] Solidification of HighPressureMediumDaphne7373 (2007)
  • Author(s): Keiichi Yokogawa, Keizo Murata, Harukazu Yoshino, ShojiAoyama
  • Journal Title: Jpn. J. Appl. Phys 46 Pages: 3636-3639
  • Peer Reviewed
• [Journal Article] Shubnikov-de Haas Oscillations and Field-Induced Anomaly in an Organic Conductorβ"-(EDO-TTFVO)_2FeCl_4 (2007)
  • Author(s): M. Teramura, S. Yasuzuka, H. Yoshino. K. Yokogawa, T. Sasaki, H. Fujiwara, T. Sugimoto, T. Hiraoka, T. Hayashi, K. Murata
  • Journal Title: J. Magn. Magn. Mater 310 Pages: 1093-1095
  • Peer Reviewed
• [Journal Article] Metal-semiconductor structural phase transitions and antiferromagnetic orderings in (Benzo-TTFVO)_2・MX_4 (M = Fe, Ga ; X =Cl, Br)salt (2007)
  • Author(s): Takashi Hiraoka, Hideki Fujiwara, Toyonari Sugimoto, Hiroyuki Nakazumi, Satoru Noguchi, Akihiro Kuribayashi, Takekazu Ishida, Keiichi Yokogawa, Keizo Murata, Takehiko Mori, Hiroko Aruga-Katori, Shojiro Kimura, Masayuki Hagiwara
  • Journal Title: J. Mater. Chem. 17 Pages: 1664-1673
  • Peer Reviewed
• [Journal Article] Pressure-induced Crossover from Variable Range Hopping to Electron-Electron Interaction in the Organic Conductor (DOET)2BF4 (2006)
  • Author(s): Syuma Yasuzuka, Keizo Murata, Masahiro Shimotori, Tsutomu Fujimoto, Jun-ichi Yamada, Koichi Kikuchi
  • Journal Title: J. Phys. Soc. Jpn. 75 Pages: 024701-1-6
  • Peer Reviewed
• [Journal Article] High-Pressure Research in Organic Conductors (2006)
  • Author(s): K. Murata, S. Kagoshima, S. Yasuzuka, H. Yoshino, R. Kondo
  • Journal Title: J. Phys. Soc. Jpn. 75 Pages: 051015
  • Peer Reviewed
• [Journal Article] Metallization of(TTM-TTP)I_3 with a Highly One-Dimensional Half-Filled Band under Extremely High Pressure (2006)
  • Author(s): S. Yasuzuka, K. Murata, T. Fujimoto, M. Shimotori, T. Kawamot
  • Journal Title: J. Phys. Soc. Jpn. 75 Pages: 053701
  • Peer Reviewed
• [Journal Article] Molecular Conductor Based on Reduced pi-System Donor : Insulating state of (MeDH-TTP)_2AsF_6 (2006)
  • Author(s): Hiroyuki Nishikawa, HiromichiSekiya, Akira Fujiwara, TakeshiKodama, Isao Ikemoto, Koichikikuchi, Jun-ichi Yamada, Hiroki Oshio, KKensuke Kobayashi, Syuma Yasuzuka, Keizo Murata
  • Journal Title: Chem. Lett. 35 Pages: 712
  • Peer Reviewed
• [Journal Article] Quantum Criticality in Reduced pi-Donor System (MeDH-TTP)_2AsF_6 (2006)
  • Author(s): Syuma Yasuzuka, Kensuke Kobayashi, Hiroyuki Nishiwaka, Harukazu Yoshino, Keizo Murata
  • Journal Title: J. Phys. Soc. Jpn. 75 Pages: 083710
  • Peer Reviewed
• [Journal Article] A High-Conductivity Crystal Containing a Copper (I)Corordination Polymer Bridged by the Organic Acceptor TANC (2006)
  • Author(s): Makoto Tadokoro, Syuma Yasuzuka, Masaharu Nakamura, Takumi Shinoda, Koshiro Toriumi, Harukazu yoshino, Daisuke Shiomi, Kazunobu Sato, Kakeji Takui, Takehiko Mori, Keizo Murata
  • Journal Title: Angew. Chem. Int. Ed. 45 Pages: 5144-5147
  • Peer Reviewed
• [Journal Article] Anomalous Metallic State in (TTM-TTP)I_3 with a Highly One-Dimensional Half-Filled Band under Pressure beyond 7 GPa (2006)
  • Author(s): S. Yasuzuka, K. Murata, T. Fujimoto, M. Shimotori, T. Kawamoto, T. Mori, M. Hedo, Y. Uwatoko
  • Journal Title: J. Low Temp. Phys. 142 Pages: 197
  • Peer Reviewed
• [Journal Article] Is the Two Dimensional Organic Conductor, □-(EDO-S, S-DMEDT-TTF)_2(AuCl_2)_<1+y> Clean or Dirty? (2006)
  • Author(s): T. Nakanishi, S. Yasuzuka, M. Teramura, L. Li, T. Fujimoto, T. Sasaki, T. Konoike, T. Terashima, s. Uji, Y. Nogami, G. C. Anyfantis, G. C. Papavassiliou, K. Murata
  • Journal Title: J. Low Temp. Phys. 142 Pages: 251-256
  • Peer Reviewed
• [Journal Article] Unconventional Field Dependence of Magnetoresistance of (TMTSF)_2ClO_4 Studied by a 46-T Pulsed Magnetic Field System (2006)
  • Author(s): H. Yohino, Z. Bayindir, J. Roy, B. Shaw, H. Ha, A. Lebed, M. J. Naughton
  • Journal Title: J. Low Temp. Phys. 142 Pages: 323-326
  • Peer Reviewed
• [Journal Article] Quantum Critical Point in the Quasi 2D Conductor, (Me-DH-TTP)_2AsF_6 (2006)
  • Author(s): K. Kobayashi, S. Yasuzuka, T. Nakanishi, K. Yokogawa, H. Nishikawa, H. Yoshino, K. Murata
  • Journal Title: J. Low Temp. Phys. 142 Pages: 327-330
  • Peer Reviewed
• [Journal Article] Magnetic Ion Salts Using Selenium Analogues of a New Donor Molecule, Benzotetrathiafulvalenothioquinone-1, 3-dithiolemethide (2006)
  • Author(s): T. Hiraoka, H. Fujiwara, T. Sugimoto, L. Li, Y. Weng, K. Yokogawa, K. Murata
  • Journal Title: J. Low Temp. Phys. 142 Pages: 437-440
  • Peer Reviewed
• [Journal Article] Evidence for the ? -d Interaction Comparing Magnetoresistance in (EDT-DSDTFVO)_2X, X=FeCl4, GaCl4 (2006)
  • Author(s): L. Li, S. Yasuzuka, Y. Weng, K. Yokogawa, T. Fujimoto, T. Sugimoto, H. Fujiwra, T. Hayashi, T. Hiraoka, K. Murata
  • Journal Title: J. Low Temp. Phys 142 Pages: 473-476
  • Peer Reviewed
• [Journal Article] Field-Induced Anomaly in the Magnetoresistance of (EDO-TTFVO)_2FeCl_4below 1.5 K (2006)
  • Author(s): M. Teramura, S. Yasuzuka, K. Yokogawa, T. Sasaki, K. Wada, T. Hiraoka, T. Hayashi, H. Fujiwara, T. Sugimoto, K. Murata
  • Journal Title: J. Low Temp. Phys. 142 Pages: 489-493
  • Peer Reviewed
• [Journal Article] Pressure Effect on Insulating State in Ferrimagnetic π-d System (EDT-TTFVO)_2FeBr_4 (2006)
  • Author(s): T. Pujimoto, S. Yasuzuka, K. Yokogawa, T. Hayashi, T. Hiraoka, H. Fujiwara, T. Sugimoto, M. Hedo, Y. Uwatoko, K. Murata
  • Journal Title: J. Low Temp. Phys. 142 Pages: 617-621
  • Peer Reviewed
• [Journal Article] Pulsed Magnetic field Study of Unconventional Magnetoresistance of Q1D Superconductors, (TMTSF)_2C1O_4 and (DMET)_2I_3 (2006)
  • Author(s): H. Yoshino, Z. Bayindir, J. Roy, B Show, H-I Ha, G. G. Lebed, M. Naughton, K. Kikuchi, H. Nishikawa, K. Murata
  • Journal Title: J. Phys. : Conference Series 51 Pages: 339-342
  • Peer Reviewed
• [Journal Article] Magnetic ground state of quasi two-dimensional organic conductor, τ-(EDO-S, S-DMEDT-TTF)_2(AuCl_2)_<1+y> (2006)
  • Author(s): T. Nakanishi, S. Yasuzuka, H. Yoshino, H. Fujiwara, T. Sugimoto, Y. Nishio, K. Kajita, G. A. Anyfantis, G. C. Papavassiliou, Keizo Murata
  • Journal Title: J. Phys. : Conference Series 51 Pages: 343-346
  • Peer Reviewed
• [Journal Article] Isotropic Magnetoresistance Anomaly in the Antiferromagnetic Anisotropic Conductor, β"-(EDO-TTFVO)_2FeCl_4 (2006)
  • Author(s): M. Teramura, S. Yasuzuka, H. Yoshino, T. Sasaki, H. Fujiwara, T. Sugimoto, T. Hiraoka, T. Hayashi, K. Murata
  • Journal Title: J. Phys. : Conference Series 51 Pages: 367-370
  • Peer Reviewed
• [Journal Article] Temperature-Pressure Phase Diagram in TTF-TCNQ : Strong Suppression of Charge-Density-Wave State under Extremely High Pressure (2006)
  • Author(s): S. Yasuzuka, K. Murata, T. Arimoto, R. Kato
  • Journal Title: J. Phys. Soc. Jpn. 76 Pages: 033701
  • Peer Reviewed
• [Journal Article] Determination of band-filling change in the Two-dimensional Conductors, tau- (EDO-S, S-DMEDT-TTF)_2(AuBr_2)_<1+y>, (y≦^^~0.875) (2005)
  • Author(s): H. Yoshino, K. Murata, T. Nakanishi, L. Li, 他
  • Journal Title: J. Phys. Soc. Jpn. 74 Pages: 417-424
  • Peer Reviewed
• [Journal Article] Magnetization, thermoelectric, and pressure studies of the magnetic field-induced metal to insulator transition in tau phase organic conductors (2005)
  • Author(s): D. Graf, K. Murata, 他
  • Journal Title: Phys. Rev. B71 Pages: 0451172005
  • Peer Reviewed
• [Journal Article] Coexistence of the Upper Charge-Density-Wave and the Superconductivity in NbSe3 (2005)
  • Author(s): S. Yasuzuka, K. Murata, T. Fujimoto, M. Shimotori, 他
  • Journal Title: J. Phys. Soc. Jpn. 74 Pages: 1782-1786
  • Peer Reviewed
• [Journal Article] Stable Metallic Behavior and Antiferromagnetic Oredering of Fe(III9 d spinsin(EDO-TTFVO)_2FeCl_4 (2005)
  • Author(s): Hideki Fujiwara, Kenji Wada, Takashi Hiraoka, Toshiki Hayashi, T)yonari Sugimoto, Hiroyuki Nakazumi, Keiichi Yokogawa, Masayasu Teramura, Syuma Yasuzuka, Keizo Murata, Takehiko Mor1
  • Journal Title: J. Am. Chem. Soc 127 Pages: 14166-14167
  • Peer Reviewed
• [Journal Article] Is the Resistance upturn around 50 K related to the Fermi surface area in tau-(EDO-R, R-DMEDT-TTF)2(AuBr2)1+y? (2005)
  • Author(s): T. Nakanishi, L. Li, H. Yoshino, S. Yasuzuka, D. Graf. E. S. Choi, J. S. Brooks, G. C. Papavassiliou, K. Murata
  • Journal Title: Synth. Met. 152 Pages: 425-428
  • Peer Reviewed
• [Journal Article] Pressure Effect on Fermi Surface of beta"-(ET)(TCNQ) (2005)
  • Author(s): S. Yasuzuka, S. Uji, K. Enomoto, T. Konoike, M. Nishimura, T. Terashima, D. Graf, J. S. Brooks, H. M. Yamamoto, R. Kato, K. Yokogawa, Keizo Murata
  • Journal Title: Synth. Met. 152 Pages: 437-440
  • Peer Reviewed
• [Journal Article] Magnetic, thermoelectric, and pressure studies of the magnetic field-induced metal to insulator in tau-phase organic conductors (2005)
  • Author(s): J. S. Brooks, D. Graf. Y. Oshima, E. S. Choi, K. Murata, T. Konoike, G. Papavassiliou
  • Journal Title: Synth. Met. 152 Pages: 441-444
  • Peer Reviewed
• [Journal Article] Pressure-induced Low Eesistance and Insulating Phases in tau-(EDO-R, R-DMEDT-TTF)2(AuI2)1+y (2005)
  • Author(s): Lin Li, H. Yoshino, T. Nakanishi, G. C. Papavassiliou, G. A. Moudis, T. Sasaki, Keizo Murata
  • Journal Title: Synth. Met. 152 Pages: 445-448
  • Peer Reviewed
• [Journal Article] Evidence of band-filing control of tau-type Organic Conductors by Thermal Treatment (2005)
  • Author(s): H. Yoshino, T. Nakanishi, Lin Li, Keizo Murata, D. Graf. E. S. Choi, J. S. Brooks, Y. Nogami, G. C. Papavassiliou
  • Journal Title: Synth. Met. 152 Pages: 453-456
  • Peer Reviewed
• [Journal Article] Collapse of the charge order in (DI-DCNQI)2Ag by dimensional crossover (2005)
  • Author(s): T. Itou, K. Kanoda, K. Hiraki, T. Takahashi, K. Murata, T. Matsumoto
  • Journal Title: PHYSICAL REVIEW B 72 Pages: 113109
  • Peer Reviewed
• [Journal Article] A New Quantum Hall Effect in the 2-Dimensional Organic Conductor, tau-(EDO-S, S-DMEDT-TTF)_2(AuBr_2)_<1+y> (2004)
  • Author(s): K. Murata, 他
  • Journal Title: Curr. Appl. Phys. 4 Pages: 488
  • Peer Reviewed
• [Journal Article] Possible Quantum Hall Effect in the Two-Dimensional Organic Conductor, tau-(EDO-S, S-DMEDT-TTF)_2(AuBr_2)_<1+y>in two-Fermi surface Systems (2004)
  • Author(s): K. Murata, T. Nakanishi, H. Yoshino, 他
  • Journal Title: J. Phys. IV France 114 Pages: 343
  • Peer Reviewed
• [Journal Article] Collapse of Charge Order in a Quasi-One-Dimensional Organic Conductor with a Ouarter-Filled Band (2004)
  • Author(s): T. Itou, K. Murata, 他
  • Journal Title: Phys. Rev. Lett. 93 Pages: 216408
  • Peer Reviewed
• [Journal Article] Some New Findings in tau-phase Organic Conductors (2004)
  • Author(s): G.C. Papavassiliou, K. Murata, T. Nakanishi, L Li, 他
  • Journal Title: Materials Science-Poland Vol 22, No4 Pages: 365-372
  • Peer Reviewed
• [Journal Article] Structural and Physical properties of tau-(EDO-S, S-DMEDT-TTF)_2(AuBr_2)_<1+y> andtau-(P-S、S-DMEDT-TTF)_2(AuBr_2)_<1+y> (2004)
  • Author(s): G.C. Papavassiliou, K. Murata, T. Nakanishi, L Li, 他
  • Journal Title: Z. Naturforsch. 59 a Pages: 952-956
  • Peer Reviewed
• [Journal Article] Shubnikov-de Haas Oscillations and Fermi Surface of τ-Phase Conductors (2003)
  • Author(s): T. Konoike, H. Yoshino, K. Murata, 他
  • Journal Title: Physica E18 Pages: 188-189
  • Peer Reviewed
• [Journal Article] Electrical Conducting and Magnetic Properties of (Ethylenedithiotetrathiafulvalene-1, 3-diselenolemethide)_2 FeBr_4(GaBr_4) Crystals with Two Different Interlayer Arrangements of Donor Molecules (2003)
  • Author(s): T. Sugimoto, H. Yoshino, K. Murata, 他
  • Journal Title: Inorg. Chem. 42 Pages: 5192-5201
  • Peer Reviewed
• [Journal Article] A New Organic Superconductor, (DODHT)_2BF_4 H_2O (2003)
  • Author(s): H. Nishikawa, Y. Yoshino, K. Murata, 他
  • Journal Title: Chem. Commun. Pages: 494-495
  • Peer Reviewed
• [Presentation] TTF-TCNQおよび類縁体の温度圧力相図 (2008)
  • Author(s): 村田恵三, S. Arumugam, 安塚周磨, 翁宇峰, N. Tamilselvan, 吉野治一, 加藤礼三
  • Organizer: 日本物理学会2008年春季大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-26
• [Presentation] 輸送現象測定に向けた4 GPa級静水圧圧力媒体Daphe7474の特性 (2008)
  • Author(s): 横川敬一, 有本太郎, 近藤宏輝, 青山昌二, 岡田太平, 白神善隆, 吉野治一, 村田恵三
  • Organizer: 日本物理学会2008年春季大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-25
• [Presentation] trong Contrast of Presence and Absence of □-d interaction in SugimotoSalts, □-(EDT-DSDTFVSDS)2X, Based on Precise Comparison between FeBr4 and GaBr4 Salts (2007)
  • Author(s): T. Fujimoto, H. Yoshino, K. Murata, S. Noguchi, T. Hayashi, H. Fujiwara, T. Sugimoto, H. A. Katori
  • Organizer: ISCOM (International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets)
  • Place of Presentation: Peniscola, Spain
  • Year and Date: 20070924-20070929
• [Presentation] High Pressure Properties of tau-type Conductor up to 8 GPa (2007)
  • Author(s): T. Nakanishi, S. Arumugam, H. Yoshino, G. A. Anifantis, G. C. Papavassiliou, K. Murata
  • Organizer: ISCOM
  • Place of Presentation: Peniscola, Spain
  • Year and Date: 20070924-20070929
• [Presentation] Effect of Se Substitution on Dimensionality of Q1D Organic Superconductor (DMET-TSeF)2I3 Examined by Third Angular Effec (2007)
  • Author(s): H. Yoshino, K. Nakabo, K. Murata, R. Kato
  • Organizer: ISCOM
  • Place of Presentation: Peniscola, Spain
  • Year and Date: 20070924-20070929
• [Presentation] Negative Magnetoresistance and □-d Interaction in an Antiferromagnetic Metal □"-(EDO-TTFVODS)2FeBr4(DCE)0.5 (2007)
  • Author(s): Y. F. Weng, H. Yoshino, H. Fujiwara, T. Sugimoto, K. Murata
  • Organizer: ISCOM
  • Place of Presentation: Peniscola, Spain
  • Year and Date: 20070924-20070929
• [Presentation] Precise Temperature-Pressure Phase Diagram of the CDW System, TTF-TCNQ (2007)
  • Author(s): K. Murata, S. Yasuzuka, S. Arumugam, N. Tamilselvan, H. Yoshino, R. Kato
  • Organizer: ISCOM
  • Place of Presentation: Peniscola, Spain
  • Year and Date: 20070924-20070929
• [Presentation] Low-dimensional Organic Conductors as Thermoelectric Materials (2007)
  • Author(s): H. Yoshino
  • Organizer: CalCon2007 (The 62nd Calorimetry Conference held jointly with the Japanese Society of Calorimetry and Thermal Analysis)
  • Place of Presentation: Hawaii (USA)
  • Year and Date: 20070805-20070810
• [Presentation] 静水圧力媒体の探索 (2007)
  • Author(s): 有本太郎, 吉野治一, 中西努, 藤本勉, 横川敬一, 青山昌二, 岡田太平, 村田恵三
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島大学
  • Year and Date: 20070318-20070321
• [Presentation] 高圧下におけるβ"-(OTDA-TTP)_2SbF_6の輸送現象 (2007)
  • Author(s): 翁宇峰, 吉野治一, 村田恵三, 平谷なるみ, 坏広樹, 山田順一, 菊地耕一
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島大学
  • Year and Date: 20070318-20070321
• [Presentation] π-d系有機伝導体β-(EDT-DSDTFVSDS)_2FeBr_4の輸送特性(2) (2007)
  • Author(s): 藤本勉, 吉野治一, 林寿樹, 藤原秀紀, 杉本豊成, 村田恵三
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島大学
  • Year and Date: 20070318-20070321
• [Presentation] 擬一次元有機超伝導体(DMET-TSeF)_2I_3の第三角度効果 (2007)
  • Author(s): 中坊一也, 吉野治一, 加藤礼三, 村田恵三
  • Organizer: 日本物理学会2007年春季大会
  • Place of Presentation: 鹿児島大学
  • Year and Date: 20070318-20070321
• [Presentation] Coherent Phenomena and a Variety of Electronic Phases in Organic Conducotrs (2007)
  • Author(s): Keizo Murata
  • Organizer: 大阪市立大学、重点研究国際セミナー
  • Place of Presentation: 大阪第2ビル4階
  • Year and Date: 2007-12-15
• [Presentation] 室温高圧固化新媒体の開発 (2007)
  • Author(s): 村田恵三, 横川敬一, 有本太郎, 吉野治一, 青山昌二, 岡田太平, 白神善隆
  • Organizer: 高圧討論会
  • Place of Presentation: 倉吉
  • Year and Date: 2007-11-20
• [Presentation] 室温高圧固化新媒体の開発 κ-(BEDT-TTF)4[Co(CN)6]N(C2H5)4]・2H2Oの高圧下輸送特性 (2007)
  • Author(s): 村田恵三, S. Arumugam, N. R. Tamilselvan, 吉野治一, Lahcene Ouahab
  • Organizer: 高圧討論会
  • Place of Presentation: 倉吉
  • Year and Date: 2007-11-20
• [Presentation] High Pressure Work on Organic Conductors (2007)
  • Author(s): Keizo Murata
  • Organizer: apan-China joint Symposium
  • Place of Presentation: Beijing
  • Year and Date: 2007-10-27
• [Presentation] TTF-TCNQ系の高圧力下電気伝導 (2007)
  • Author(s): 村田恵三
  • Organizer: 物性研短期研究会
  • Year and Date: 2007-10-10
• [Presentation] 有機伝導体の最近の高圧研究 (2007)
  • Author(s): 村田恵三
  • Organizer: 日本物理学会2007年秋季大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-23
• [Presentation] 超高圧下8 GPaにおけるr型導体の物性 (2007)
  • Author(s): 中西努, S. Arumugam, 吉野治一, 村田恵三, G. A. Anyfantis, G. C. Papavassiliou
  • Organizer: 日本物理学会2007年秋季大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-22
• [Presentation] 有機伝導体と高圧 (2007)
  • Author(s): 村田恵三
  • Organizer: 唐津セミナー
  • Place of Presentation: 唐津
  • Year and Date: 2007-06-01
• [Presentation] 電荷移動系の臨界点(1/4充填系) (2006)
  • Author(s): 村田恵三
  • Organizer: 第19回佐々木学術シンポジウム
  • Year and Date: 20061200
• [Presentation] 2次元有機導体, (MeDH-TTP)_2AsF_6の温度圧力相図からみた量子臨界性 (2006)
  • Author(s): 村田恵三, 安塚周磨, 小林賢介, 吉野治一, 西川浩之
  • Organizer: 日本高圧力学会第47回高圧討論会
  • Place of Presentation: 熊本市産業文化会館
  • Year and Date: 20061109-20061111
• [Presentation] β-(DOET)_2Au(CN)_2の金属一絶縁体転移と輸送現象 (2006)
  • Author(s): 吉野治一, 藤原知晃, 安塚周磨, 坏広樹, 山田順一菊地耕一, 村田恵三
  • Organizer: 日本物理学会2006年秋季大会
  • Place of Presentation: 千葉大学
  • Year and Date: 20060923-20060926
• [Presentation] 高圧下(P>3 GPa)におけるTTF-TCNQの輸送現象 (2006)
  • Author(s): 安塚周磨, 村田恵三, 有本太郎, 加藤礼三
  • Organizer: 日本物理学会2006年秋季大会
  • Place of Presentation: 千葉大学
  • Year and Date: 20060923-20060926
• [Presentation] Pressure-induced metal-insulator transition in-(DHDA-TTP)_2SbF_6 (2006)
  • Author(s): 翁宇峰, 吉野治一, 村田恵三, 平谷なるみ, 坏広樹, 山田順一, 菊地耕一
  • Organizer: 日本物理学会2006年秋季大会
  • Place of Presentation: 千葉大学
  • Year and Date: 20060923-20060926
• [Presentation] 新規π-d系有機伝導体(EDT-DSDTFVSDS)_2FeBr_4の輸送特性 (2006)
  • Author(s): 藤本勉, 安塚周磨, 横川敬一, 吉野治一, 林寿樹, 藤原秀紀, 杉本豊成, 佐々木孝彦, 村田恵三
  • Organizer: 日本物理学会2006年秋季大会
  • Place of Presentation: 千葉大学
  • Year and Date: 20060923-20060926
• [Presentation] Quantum Criticality in the Quasi 2D Conductor, (MeDH-TTP)_2AsF_6 (2006)
  • Author(s): Kensuke Kobayashi, Syuma Yasuzuka, Hiroyuki Nishikawa, HarukazuYoshino, Keizo Murata
  • Organizer: Novel Pressure-induced Phenomena in CondensedMatter Systems
  • Place of Presentation: 福岡
  • Year and Date: 20060826-20060829
• [Presentation] Metallization of the organic conductor (TTM-TTP)I_3 with a Highly One-Dimensional Half-Filled Band under Pressure beyond 7 GP (2006)
  • Author(s): S. Yasuzuka, K. Murata, T. Fujimoto, M. Shimotori, T. Kawamoto, T. Mori, M. Hedo, Y. Uwatoko
  • Organizer: Novel Pressure-induced Phenomena in CondensedMatter Systems
  • Place of Presentation: 福岡
  • Year and Date: 20060826-20060829
• [Presentation] SHUBNIKOV-DE HAAS OSCILLATIONS AND FIELD-INDUCEDANOMALY IN AN ORGANIC CONDUCTOR β"-(EDO-TTFVO)_2FeCl_4 (2006)
  • Author(s): M. Teramura, S. Yasuzuka, H. Yoshino, K. Y)kogawa, T. Sasaki, H. Fuiiwara, T. Sugimoto, T. Hiraoka, T. Havashi, K. Murata
  • Organizer: ICM2006, (ICM=Intemational Conference of Magnetism)
  • Place of Presentation: 京都
  • Year and Date: 20060820-20060825
• [Presentation] Anomalous Insulating State in Organic π-d system (EDT-TTFVO)_2FeBr_4Under pressure, up to 10 GPa (2006)
  • Author(s): T. Fujimoto, S. Yasuzuka, K. Yokogawa, H. Yoshino, T. Hayashi, T. Hiraoka, H. Fujiwara, T. Sugimoto, M. Hedo, Y. Uwatoko, Keizo Murat
  • Organizer: ICM2006
  • Place of Presentation: 京都
  • Year and Date: 20060820-20060825
• [Presentation] Magnetoresistance Anomaly in β"-(EDO-TTFVO)_2FeCl_4 (2006)
  • Author(s): M. Teramura, S. Yasuzuka, H. Yoshino, K. Yokogawa, T. Sasaki, H. Fujiwara, T. Sugimoto, T. Hiraoka, T. Hayashi, K. Murata
  • Organizer: RHMF2006, (RHMF=Research in High Magnetic Field)
  • Place of Presentation: 仙台
  • Year and Date: 20060816-20060819
• [Presentation] Magnetic ground state of quasi two-dimensional organic conductor, τ-(EDO-S, S-DMEDT-TTF)_2(AuCl_2)_<1+y> (2006)
  • Author(s): T. Nakanishi, S. Yasuzuka, H. Yoshino, H. Fujiwara, T. Sugimoto, Y. Nishio, K. Kajita, G. A. Anyfantis, G. C. Papavassiliou, Keizo Murata
  • Organizer: RHMF2006
  • Place of Presentation: 仙台
  • Year and Date: 20060816-20060819
• [Presentation] Magnetoresistance Anomaly and Shubnikov-de Haas Oscillations inβ"-(EDO-TTFVO)_2FeCl_4 (2006)
  • Author(s): M. Teramura, S. Yasuzuka, H. Yoshino, K. Yokogawa, T. Sasaki, H. Fujiwara, T. Sugimoto, T. Hiraoka, T. Hayashi, K. Murata
  • Organizer: ICSM2006, (ICSM=International Conference on Scienceand Technology of Synthetic Metals)
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] Quantum Critical Behavior in the Quasi 2D Conductor, □-(MeDH-TTP)_2AsF_6 (2006)
  • Author(s): Kensuke Kobayashi, Syuma Yasuzuka, Hiroyuki Nishikawa, Harukazu Yoshino, Keizo Murata
  • Organizer: ICSM2006
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] Spin-Glass Behavior in the □-type Organic Conductor (2006)
  • Author(s): T. Nakanishi, S. Yasuzuka, H. Yoshino, H. Fujiwara, T. Sugimoto, Y. Nishio, K. Kajita, G. A. Anyfantis, G. C. Papavassiliou, Keizo Murata
  • Organizer: ICSM2006
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] Metallization of(TTM-TTP)I_3 with a Highly One-Dimensional Half-Filled Band underPressure beyond 7 GPa (2006)
  • Author(s): S. Yasuzuka, K. Murata, T. Fujimoto, M. Shimotori, T. Kawamoto, T. Mori, M. Hedo, Y. Uwatoko
  • Organizer: ICSM2006
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] High-Pressure Study up to 8.0 GPa of Quasi-One-Dimensional OrganicConductor, TTP-TCNQ (2006)
  • Author(s): S. Yasuzuka, K. Murata, H. Yoshino, T. Fujimoto, R. Kato
  • Organizer: ICSM2006
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] Superconductivity on the Verge of Destruction of the Upper Charge-Density-WavePhase in NbSe_3 (2006)
  • Author(s): S. Yasuzuka, K. Murata, T. Fujimoto, M. Shimotori, K. Yamaya
  • Organizer: ICSM2006
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] Strong magnetoresistance Anomaly Directly Associated with Spin Flop inthe π-d system, (EDT-DSDTFVSDS)_2FeBr_4 (2006)
  • Author(s): T. Fujimoto, K. Yokogawa, S. Yasuzuka, H. Yoshino, T. Hayashi, H. Fujiwara, T. Sugimoto, T. Mori, Keizo Murata
  • Organizer: ICSM2006
  • Place of Presentation: Dublin, Ireland
  • Year and Date: 20060702-20060707
• [Presentation] □-(EDO-S, S-DMEDT-TTF)_2(AuCl_2)_<1+y>の基底状態における磁気的性質(2) (2006)
  • Author(s): 中西努, 安塚周磨, 吉野治一, 藤原秀紀, 杉本豊成, G. C. Papavassiliou, 西尾豊, 村田恵三
  • Organizer: 日本物理学会第61回年次大会
  • Place of Presentation: 松山大学
  • Year and Date: 20060327-20060330
• [Presentation] (MeDH-TTP)_2AsF_6における量子臨界性 (2006)
  • Author(s): 安塚周磨, 小林賢介, 西川浩之, 吉野治一, 村田恵三
  • Organizer: 日本物理学会第61回年次大会
  • Place of Presentation: 松山大学
  • Year and Date: 20060327-20060330
• [Presentation] (TMTSF)2CI04および(DMET)_2I_3の磁気抵抗の特異な磁場依存性 (2006)
  • Author(s): 吉野治一, Zeynel Bayindir, JoydeepRoy, Ben Shaw, Heon-ick Ha, Michael J. Naughton, Andrei G. Lebed, 西川浩之, 菊地耕一, 村田恵三
  • Organizer: 日本物理学会第61回年次大会
  • Place of Presentation: 松山大学
  • Year and Date: 20060327-20060330
• [Presentation] β"-(EDO-TTFVO)_2FeCl_4における磁気抵抗異常とShubnikov-de Haas効果(II) (2006)
  • Author(s): 寺村昌泰, 安塚周磨, 吉野治一, 横川敬一, 佐々木孝彦, 林寿樹, 平岡崇志, 藤原秀紀, 杉本豊成, 村田恵三
  • Organizer: 日本物理学会第61回年次大会
  • Place of Presentation: 松山大学
  • Year and Date: 20060327-20060330
• [Presentation] 新規な擬一次元系有機伝導体(ChTM-TTP)2FeCl4の結晶構造と物性 (2006)
  • Author(s): 遠藤久孝, 坂東祥匡, 川本正, 森健彦, 垣内徹, 澤博, 横川敬一, 村田恵三
  • Organizer: 日本物理学会第61回年次大会
  • Place of Presentation: 松山大学
  • Year and Date: 20060327-20060330
• [Presentation] Quantum Criticality in the Quasi 2D conductor, (MeDH-TTP)_2AsF_6 (2006)
  • Author(s): Kensuke Kobayashi, Syuraa Yasuzuka, Hiroyuki Nishikawa, HarukazuYoshino, Keizo Murata
  • Organizer: First France-Japan Advanced School on Chemistry andPhysics of Molecular Materials
  • Place of Presentation: Rennes, France
  • Year and Date: 20060319-20060323
• [Presentation] Electronic property of τ-(EDO-S, S-DMEDT-TTF)_2(AuCl_2)_<1+y> (2006)
  • Author(s): T. Nakanishi, S. Yasuzuka, H. Yoshino, T. Sasaki, H. Fujiwara, T. Sugimoto, Y. Nogami, Y. Nishio, G. C. Anyfantis, G. C. Papavassiliou, Keizo Murata
  • Organizer: First France-Japan Advanced School 0n Chemistry andPhysics of Molecular Materials
  • Place of Presentation: Rennes, France
  • Year and Date: 20060319-20060323
• [Presentation] High Pressure Properties in Organic Conductors above 1.5 GPa (2006)
  • Author(s): Keizo Murata
  • Organizer: ACHPR3(3rd Asian Conference on High PressureResearch)
  • Place of Presentation: 麗江、, 中国
  • Year and Date: 2006-10-18
• [Presentation] Electronic Phase Transitions to Coherent States in Low-Dimensional Organic and Inorganic Conductors Observed under High Pressure, High Magnetic Field, and Low Temperature (2005)
  • Author(s): Keizo Murata
  • Organizer: 国際ワークショップ : 光合成アンテナとコヒーレント現象に関する国際ワークショップ(International Workshopon Photosynthetic Antennae and Coherent Phenomena)JST(戦略的国際科学技術協力推進事業)と大阪市立大学学内重点研究プロジェクト
  • Place of Presentation: 大阪市大
  • Year and Date: 20051206-20051208
• [Presentation] Coexistence of the charge-density-wave and the superconductivity in NbSe3 : Possibility of a supersolid phase in an electronic crystal (2005)
  • Author(s): S. Yasuzuka, K. Murata
  • Organizer: 国際ワークショップ : 光合成アンテナとコヒーレント現象に関する国際ワークショップ(International Workshopon Photosynthetic Antennae and Coherent Phenomena)JST(戦略的国際科学技術協力推進事業)と大阪市立大学学内重点研究プロジェクト
  • Place of Presentation: 大阪市大
  • Year and Date: 20051206-20051208
• [Presentation] Anomalous Metallic State in (TTM-TTP)I3 with a Highly One-Dimensional Half-Filled Band under Extremely High Pressure (2005)
  • Author(s): S. Yasuzuka, K. Murata
  • Organizer: 国際ワークショップ : 光合成アンテナとコヒーレント現象に関する国際ワークショップ(International Workshopon Photosynthetic Antennae and Coherent Phenomena)J ST(戦略的国際科学技術協力推進事業)と大阪市立大学学内重点研究プロジェクト
  • Place of Presentation: 大阪市大
  • Year and Date: 20051206-20051208
• [Presentation] Quantum Critical Point in the Quasi Two Dimensional Organic Conductor, (Me-DH-TTP)2AsF6 (2005)
  • Author(s): S. Yasuzuka, K. Murata
  • Organizer: 国際ワークショップ : 光合成アンテナとコヒーレント現象に関する国際ワークショップ(International Workshopon Photosynthetic Antennae and Coherent Phenomena)JST(戦略的国際科学技術協力推進事業)と大阪市立大学学内重点研究プロジエクト
  • Place of Presentation: 大阪市大
  • Year and Date: 20051206-20051208
• [Presentation] NbSe_3における高温CDW相と超伝導相の共存 (2005)
  • Author(s): 安塚周磨, 村田恵三, 藤本勉, 霜鳥雅博, 山谷和彦
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] □-(EDO-S, S-DMEDT-TTP)_2(AuCl_2)_<1+y>の基底状態における磁気的性質 (2005)
  • Author(s): 中西努, 安塚周磨, 藤原秀紀, 杉本豊成, G. C. Papavassiliou, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] 擬二次元導体(Me-DH-TTP)_2AsF_6における圧力効果 (2005)
  • Author(s): 小林賢介, 中西努, 横川敬一, 安塚周磨, 西川浩之^A, 吉野治一, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] Pressure effect on the metal-insulator transition in new π-d system(Bz-TTFVS)_2X (X =FeCl_4, GaCl_4) (2005)
  • Author(s): Yufeng Weng, Lin Li, KeiichiYokogawa, Syuma Yasuzuka, Toyonari Sugimoto^<A, B>, HidekiFujiwara^<A, B>, Toshiki Hayashi^A, Takashi Hiraoka^A, Keizo Murata
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] 圧力下における(EDT-DSDTFVO)_2X (X=FeCl_4, GaCl_4)の磁気抵抗 (2005)
  • Author(s): 李林, 横川敬一, 翁宇峰, 安塚周磨, 杉本豊成, 藤原秀紀, 林寿, 平岡崇, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] (EDO-TTFVO)_2FeCl_4における磁気抵抗異常とShubnikov-de Haas効果 (2005)
  • Author(s): 寺村昌泰, 横川敬一, 安塚周磨, 藤本勉, 翁宇峰, 佐々木孝彦, 平岡崇志, 林寿樹, 藤原秀紀, 杉本豊成, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] 分子性伝導体(ED0-TTFVO)_2X X=FeBr_4, GaBr_4の磁気抵抗 (2005)
  • Author(s): 横川敬一, 李林, 藤本勉, 安塚周磨, 平岡崇志, 林寿樹, 藤原秀紀, 杉本豊成, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] (EDT-TTFVO)_2FeBr_4の超高圧下(□8GPa)での輸送特性 (2005)
  • Author(s): 藤本勉, 安塚周磨, 横川敬一, 藤原秀紀, 杉本豊成, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] 新規アクセプター系Cu(TANC)F_<0.5>の高圧下電気抵抗 (2005)
  • Author(s): 安塚周磨, 村田恵三, 吉野治一, 藤本勉, 霜鳥雅博, 中村正治, 田所誠
  • Organizer: 日本物理学会
  • Place of Presentation: 同志社大学
  • Year and Date: 20050919-20050922
• [Presentation] Anomalous Metallic State in (TTM-TTP)I3 with a Highly One-Dimensional Half-FilledBand under Pressure beyond 7 GPa (2005)
  • Author(s): Syuma Yasuzuka, Keizo Murata, Tsutomu Fujimoto, Masahiro Shimotori, Tadashi Kawamoto, Takehiko Mori, Masato Hedo, Yoshiya Uwatoko
  • Organizer: ISCOM2005, (ISCOM =Int. Symp. Crystalline OrganicMetals, Superconductors and Ferromagnets)
  • Place of Presentation: Florida, USA
  • Year and Date: 20050911-20050916
• [Presentation] Is the Two Dimensional Organic Conductor, τ-(ED0-S, S-DMEDT-TTF)2(AuC12)1+y, Clean or Dirty? (2005)
  • Author(s): Tsutomu Nakanishi, Masayasu Teramura, Lin Li, Tsutomu Fujimoto, Syuma Yasuzuka, Takahiko Sasaki, Takako Konoike, Shinya Uji, YoshioNogami, G. C. Anyfantis, GeorgeC Papavassiliou, Keizo Murata
  • Organizer: ISCOM2005, (ISCOM =Int. Symp. Crystalline OrganicMetals, Superconductors and Ferromagnets)
  • Place of Presentation: Florida, USA
  • Year and Date: 20050911-20050916
• [Presentation] Quantum Critical Point in the Quasi 2D Conductor, (Me-DH-TTP)2AsF6 (2005)
  • Author(s): Kensuke Kobayashi, Tsutomu Nakanishi, Keiichi Yokogawa, Syuma Yasuzuka, Hiroyuki Nishikawa, Harukazu Yoshino, Keizo Murata
  • Organizer: ISCOM2005, (ISCOM =Int. Symp. Crystalline OrganicMetals, Superconductors and Ferromagnets)
  • Place of Presentation: Florida, USA
  • Year and Date: 20050911-20050916
• [Presentation] Evidence for the pi-d Interaction Comparing the Magnetoresistance in(EDT-DSDTFVO)2X, X=FeC14, GaC14 (2005)
  • Author(s): Lin Li, Yufeng Weng, Keiichi Yokogawa, Tsutomu Fujimoto, Syuma Yasuzuka, Toyonari Sugimoto, Hideki Fujiwara, Toshiki Hayashi, Takashi Hiraoka, Keizo Murata
  • Organizer: ISCOM2005, (ISCOM =Int. Symp. Crystalline OrganicMetals, Superconductors and Ferromagnets)
  • Place of Presentation: Florida, USA
  • Year and Date: 20050911-20050916
• [Presentation] Field Induced Anomaly in the Magnetoresistance of(EDO-TTFVO)2FeC14 below 1.5 K (2005)
  • Author(s): Masayasu Teramura, KeiichiYokogawa, Syuma Yasuzuka, Kenji Wada, Takashi Hiraoka, Toshiki Hayashi, Hideki Fujiwara, Toyonari Sugimoto, Keizo Murata
  • Organizer: ISCOM2005, (ISCOM =Int. Symp. Crystalline OrganicMetals, Superconductors and Ferromagnets)
  • Place of Presentation: Florida, USA
  • Year and Date: 20050911-20050916
• [Presentation] Pressure Effect on Insulating State in Ferrimagnetic pi-d system (EDT-TTFVO)2FeBr4 (2005)
  • Author(s): Tsutomu Fujimoto, Syuma Yasuzuka, Keiichi Yokogawa, Toshiki Hayashi, TakashiHiraoka, Hideki Fujiwara, Toyonari Sugimoto, Keizo Murata
  • Organizer: ISCOM2005, (ISCOM =Int. Symp. Crystalline OrganicMetals, Superconductors and Ferromagnets)
  • Place of Presentation: Florida, USA
  • Year and Date: 20050911-20050916
• [Presentation] Development of Magnetic Molecular Conductors Based onTetrathiafulvaleno-thioquinone(-quinone)-l, 3-dithiolemethides (2005)
  • Author(s): Hedeki fujiwara, Kenji Wada, takshi Hiraoka, Toshiki Hayashi, Toyonari Sugimoto, Hiroyuki Nakazumi, Masayasu Teramura, Lin Li, Tsutomu Fujimoto, YuFeng. Weng, Kei-ichi Yokogawa, Syuma Yasuzuka, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Anomalous Metallic State in (TTM-TTP)I3 with a Highly One- DimensionalHalf-Filled Band under Extremely High Pressure (2005)
  • Author(s): Syuma Yasuzuka, Keizo Murata, Tsutomu Fuiimoto, Masahiro Shimotori, Masato Hedo, Yoshiya Uwatoko, Tadashi Kawamoto, Takehiko Mori
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Quantum Critical Point in the Quasi Two Dimensional Organic Conductor, (Me-DH-TTP)2AsF6 (2005)
  • Author(s): Kensuke Kobayashi, Tsutomu Nakanishi, Keiichi Yokogawa, Syuma Yasuzuka, Hiroyuki Nishikawa, Harukazu Yoshino, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Transport Properties of a Conductive Coordination Compound[Cu(TANC)](F)0.5 under High Pressure (2005)
  • Author(s): Syuma Yasuzuka, Keizo Murata, Harukazu Yoshino, Tsutomu Fujimoto, Masahiro Shimotori, Masahiro Nakamura, Makoto Tadokoro
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Coexistence of the Upper Charge-Density-Wave and the Superconductivityin Quasi-One Dimensional Conductor NbSe3 (2005)
  • Author(s): Syuma Yasuzuka, Keizo Murata, Tsutomu Fujimoto, Masahiro Shimotori, Kazuhiko Yamaya
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Is the Two Dimensional Organic Conductor, □-(EDO-S, S-DMEDT-TTF)2(AuC12)1+y, Clean or Dirty? (2005)
  • Author(s): Tsutomu Nakanishi, Masayasu Teramura, Lin Li, Tsutomu Fuiimoto, Syuma Yasuzuka, Takahiko Sasaki, Takako Konoike, Shinya Uji, Yoshio Nogami, G. C. Anyfantis, GeorgeC Papavassiliou, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Pressure Effect on Insulating State in Ferrimagnetic π-d System(EDT-TTFVO)2FeBr4 (2005)
  • Author(s): Tsutomu Fujimoto, Syuma Yasuzuka, Keiichi Yokogawa, Toshiki Hayashi, Takashi Hiraoka, Hideki Fujiwara, Toyonari Sugimoto, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Field Induced Anomaly in the Magnetoresistance of (EDO-TTFVO)2FeCl4below 1.5 K (2005)
  • Author(s): Masayasu Teramura, KeiichiYokogawa, Syuma Yasuzuka, Kenji Wada, Takashi Hiraoka, Toshiki Hayashi, Hideki Fujiwara, Toyonari Sugimoto, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Negative Magnetoresistance of (ED0-TTFVO)2X (X =GaBr4, FeBr4) (2005)
  • Author(s): Keiichi Yokogawa, Masayasu Teramura, Syuma Yasuzuka, Kenii Wada, Takashi Hiraoka, Toshiki Hayashi, Hideki Fujiwara, Toyonari Sugimoto, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] Evidence for the π-d Interaction Comparing the Magnetoresistance in(EDT-DSDTFVO)2X, X=FeCl4, GaCl4 (2005)
  • Author(s): Lin Li, Yufeng Weng, Keiichi Yokogawa, Tsutomu Fujimoto, Syuma Yasuzuka, Toyonari Sugimoto, Hideki Fujiwara, Toshiki Hayashi, TakashiHiraoka, Keizo Murata
  • Organizer: ISMC2005 (ISMC =Int. Symp. Mol. Conductor)
  • Place of Presentation: 葉山
  • Year and Date: 20050717-20050721
• [Presentation] 1次元ハーフワイルドバンドをもつ(TTM-TP)I3の金属一絶縁体転移の圧力効果 (2005)
  • Author(s): 安塚周磨, 藤本勉, 霜鳥雅博, 村田恵三, 川本正, 森健彦
  • Organizer: 日本物理学会
  • Place of Presentation: 東京理科大学
  • Year and Date: 20050324-20050327
• [Presentation] Ba24Siの物性に与えるラツトリングの影響 (2005)
  • Author(s): 良知健, 谷垣勝己, 小林賢介, 吉野治一, 村田恵三, 福岡宏, 山中昭司, 下谷秀和, 竹延大志, 佐々木孝彦, 小林典男, 宮崎裕司, 斎藤一弥
  • Organizer: 日本物理学会
  • Place of Presentation: 東京理科大学
  • Year and Date: 20050324-20050327
• [Presentation] tau型有機導体tau-(EDO-S, S-DMEDT-TTF)2(AuCl2)の磁気抵抗 (2005)
  • Author(s): 中西努, 寺村昌泰, 安塚周磨, 藤本勉, 佐々木孝彦, G. C. Papavassiliou, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 東京理科大学
  • Year and Date: 20050324-20050327
• [Presentation] τ型有機導体の遠赤外反射スペクトル (2005)
  • Author(s): 井上心愛, 田島裕之, 吉野治一, 鴻池貴子, 村田恵三, G.C. Papavassiliou
  • Organizer: 日本物理学会
  • Place of Presentation: 東京理科大学
  • Year and Date: 20050324-20050327
• [Presentation] 分子磁性伝導体(EDT-TTFVO)_2FeBr_4の圧力効果 (2005)
  • Author(s): 横川敬一, 稲田工, 小林賢介, 安塚周磨, 藤本勉, 霜鳥雅博, 藤原秀紀, 杉本豊成, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 東京理科大学
  • Year and Date: 20050324-20050327
• [Presentation] Transport Measurements under High Pressure at Low Temperature in Magnetic Field (2005)
  • Author(s): K. Murata
  • Organizer: National Workshop on Instrumentation and Measurement Techniques, (IMTECH-2005)
  • Place of Presentation: Tiruchirapalli, India
  • Year and Date: 20050314-20050315
• [Presentation] 酸素分子を含む新規BDYドナーの合成と性質 (2005)
  • Author(s): 平谷なるみ, 椚田憲一, 坏広樹, 中辻慎一, 山田順一, 菊地耕一, 藤本勉, 安塚周磨, 村田恵三
  • Organizer: 分子構造討論会
  • Year and Date: 20050000
• [Presentation] 二次元有機伝導体の金属・絶縁体転移における量子臨界現象 (2005)
  • Author(s): 小林賢介, 安塚周磨, 西川浩之, 吉野治一, 村田恵三)
  • Organizer: 第4回低温工学・超伝導若手合同講演会
  • Place of Presentation: 大阪市立大学文化交流センター
  • Year and Date: 2005-12-05
• [Presentation] Band Filling Contrail and its Precise Measurement in the two-dimensional OrganicConductors, tau-(EDO-S, S-DMEDT-TF)2AuBr2 by High Magnetic Field (2004)
  • Organizer: The 8th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids, and related Phenomena, Symposium of Institute for Molecular science
  • Place of Presentation: 岡崎
  • Year and Date: 20041111-20041114
• [Presentation] Low Resistive and Insulating Phases Induced by Pressure in tau-(EDO-R, R-DMEDT-TTF)2(AuI2)1+y (2004)
  • Author(s): Lin Li, H. Yoshino, T. Nakanishi G.C. Papavassiliou, GA Moudis, T. Sasaki, Keizo Murata
  • Organizer: The 8th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids, and related Phenomena, Symposium of Institute for Molecular science
  • Place of Presentation: 岡崎
  • Year and Date: 20041111-20041114
• [Presentation] Quantum Melting of the Upper Charge-Density-Wave and Occurrence ofthe Superconducting state in NbSe_3 (2004)
  • Author(s): S. Yasuzuka, T. Fujimoto, M. Shimotori, K. Yamaya, K. Murata
  • Organizer: ACHPR-2(Asian Conference on High Pressure Research)
  • Place of Presentation: 奈良
  • Year and Date: 20041102-20041105
• [Presentation] Overview of the Pressure-Temperature Phase Diagram in Organic Conductors and Superconductors (2004)
  • Author(s): Keizo Murata, Syuma Yasuzuka
  • Organizer: ACHPR-2(Asian Conference on High Pressure Research)
  • Place of Presentation: 奈良
  • Year and Date: 20041102-20041105
• [Presentation] 有機導体beta-(BDA-TTP)2TaF6の電気抵抗とその圧力効果 (2004)
  • Author(s): 李林, 横川敬一, 吉野治一, 藤本和也, 坏広樹, 山田順一, 菊地耕一, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 青森大学
  • Year and Date: 20040912-20040915
• [Presentation] (DOET)2Au(CN)2の金属-絶縁体転移における圧力効果 (2004)
  • Author(s): 安塚周磨, 李林, 横川敬一, 坏広樹, 山田順一, 菊地耕一, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 青森大学
  • Year and Date: 20040912-20040915
• [Presentation] Melting Charge Order in (DI-DCNQI)2Ag by Pressure (2004)
  • Author(s): Tetsuaki Itou, Kazuya Miyagawa, Kazushi Kanoda, Kouichi Hiraki, Toshiriho Takahashi, keiichiYokogawa, Keizo Murata, Takehiko Matsumoto
  • Organizer: Int. Conf. on the Sci. and Tech. of Synth Metals
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 20040628-20040702
• [Presentation] Evidence of Band FillingControl of tau-type Organic Conductors by ThermalTreatment (2004)
  • Author(s): Harukazu Yoshino, TsutomuNakanishi, Lin Li, Keizo Murata, David Graf, Eun S, Choi, James S. Brooks, George C. Papavassiliou
  • Organizer: Int. Conf. on the Sci. and Tech. of Synth Metals
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 20040628-20040702
• [Presentation] Pressure-Induced Low Resistive and Insulating Phases intau(EDO-R, R-DMEDT-TTF)2(AuI2)1+y (2004)
  • Author(s): Lin Li, Harukazu Yoshino, Tsutomu Nakanishi, Geroge C. Papavassiliou, Keizo Murata
  • Organizer: Int. Conf. on the Sci. and Tech. of Synth Metals
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 20040628-20040702
• [Presentation] Magnetic Thermoelectric, and pressure Studies of the magneticField-Induced Metal to insulator transition in tau-phase OrganicConductors (2004)
  • Author(s): Harukazu Yoshino, TsutomuNakanishi, Lin Li, Keizo Murata, David Graf, Eun Sang Choi, James S. Brooks, George C. Papavassiliou
  • Organizer: Int. Conf. on the Sci. and Tech. of Synth Metals
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 20040628-20040702
• [Presentation] Is the Resistance Upturn around 50 K Related to the Fermi Surface Area intau-(EDO-R, R-DMEDT-TTF)2(AuBr2)1-y? (2004)
  • Author(s): Tsutomu Nakanishi, Lin Li, Harukazu yoshino, David Graf, EunSang Choi, James. S. Brooks, Syuma Yasuzuka, Gerorge c. Papavassiliou, Keizo Murata
  • Organizer: Int. Conf. on the Sci. and Tech. of Synth Metals
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 20040628-20040702
• [Presentation] Pressure Effect on the Fermi Surface in beta"-(ET)(TCNQ) (2004)
  • Author(s): Syuma Yasuzuka, KeiichiYokogawa, keizo Murata, ShinyaUji, Kengo Enomoto, TakakoKonoike, Mitsuka Nishimura, Terashima Taichi, David Graf, Eun S, Choi, James S Brooks, Hiroshi m Yamamoto, Reiz Kato
  • Organizer: Int. Conf. on the Sci. and Tech. of Synth Metals
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 20040628-20040702
• [Presentation] C60ウィスカーの伝導特性 (2004)
  • Author(s): 熊代良太郎, 谷垣勝己, 大橋弘孝, 李林, 中西努, 村田恵三, 藤原明比古
  • Organizer: 日本物理学会
  • Place of Presentation: 九州大学
  • Year and Date: 20040327-20040330
• [Presentation] (DI-DCNQI)2Agの圧力下におけるチェーン間方向輸送特性 (2004)
  • Author(s): 伊藤哲明, 鹿野田一司, 開康一, 高橋利宏, 横川敬一, 村田恵三, 松本武彦
  • Organizer: 日本物理学会
  • Place of Presentation: 九州大学
  • Year and Date: 20040327-20040330
• [Presentation] 熱処理によるτ -(EDO-S, S-DMEDT-TTF)2(AuBr2)1+yのバンドフィリング制御 (2004)
  • Author(s): 吉野治一, 中西努, 村田恵三, D. Graf, E. S. Choi, S. S. Brooks, 野上由夫, G.C. Papavassiliou
  • Organizer: 日本物理学会
  • Place of Presentation: 九州大学
  • Year and Date: 20040327-20040330
• [Presentation] τ型有機導体の低温X 線解析 (2004)
  • Author(s): 中西努, 秋田素子, 小林昭子, 井上克也, 吉野治一, G. C. Papavassiliou, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 九州大学
  • Year and Date: 20040327-20040330
• [Presentation] Ba24Si100とGe24Si100の圧力下輸送特性 (2004)
  • Author(s): 横川敬一, 吉野治一, 北島正樹, 小林賢介, 福岡宏, 山中昭司, 谷垣勝己, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 九州大学
  • Year and Date: 20040327-20040330
• [Presentation] 圧力下β"-(ET)(TCNQ)の輸送現象 (2004)
  • Author(s): 安塚周磨, 村田恵三, 横川敬一, 宇治進也, 榎本健吾, 鴻池貴子, 寺嶋太一
  • Organizer: 日本物理学会
  • Place of Presentation: 九州大学
  • Year and Date: 20040327-20040330
• [Presentation] 新規有機アクセプターを用いた電導性配位高分子銅錯体 (2004)
  • Author(s): 中村正治, 田所 誠, 吉野治一, 佐藤和信, 塩見大輔, 村田恵三, 工位武治
  • Organizer: 錯体討論会
  • Place of Presentation: 熊本大学
  • Year and Date: 2004-09-23
• [Presentation] 強磁場、圧力で見たτ型有機導体の電子状態 (2003)
  • Author(s): 村田恵三
  • Organizer: 第16回佐々木学術シンポジウム「新しい環境下の分子性導体」
  • Place of Presentation: 理化学研究所
  • Year and Date: 20031211-20031212
• [Presentation] (Invited)A New Quantum Hall effect in the 2-dimensional Organic Conductor, τ-(EDO-S, S-DMEDT-TTF)_2(AuBr_2)_<1+y> (2003)
  • Author(s): Keizo Murata, Harukazu Yoshino,^a Tsutomu Nakanishi, James Brooks, David Graf, EunSang Choi, George C. Papavassiliou
  • Organizer: International Workshop on Quantum Transport in SyntheticMetals & Quantum Functional Semiconductors, 2003(QTSM & QFS 2003)
  • Place of Presentation: 韓国
  • Year and Date: 20031120-20031122
• [Presentation] New Donor Molecules, Precursors of Conducting Salts (2003)
  • Author(s): G. C. Papavassiliou, G. A. Mousdis, A. Terzis, K. Murata, H. Yoshlno
  • Organizer: 5th Int. Symp. Organic Metal, Superconductors, ISCOM'2003
  • Place of Presentation: Port-Bourgenay (France)
  • Year and Date: 2003-09-24
• [Presentation] Possible Quantum Hall effect in the 2-Dimensional Organic Conductors, tau-(EDO-S, S, DMEDT-TTF)2(AuBr2)1+y in the multi-Fermi Surface System. (2003)
  • Author(s): Keizo Murata, Takako, Konoike, Jams Brooks, David Graf, Charles Mielke, Harukazu Yoshino, George C. Papavassiliou
  • Organizer: 5th Int. Symp. Organic Metal, Superconductors, ISCOM'2003
  • Place of Presentation: Port-Bourgenay (France)
  • Year and Date: 2003-09-23
• [Presentation] 新規Ba-Siクラスレート化合物の超伝導 (2003)
  • Author(s): 吉野治一, 松本繁, 横川敬一, 小林賢介, 吉川晋矢, 福岡宏, 山中昭司, 谷垣勝己, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2003-09-22
• [Presentation] シリコンクラスレート化合物Ba24Si100の軟X線光電子分光 (2003)
  • Author(s): 小林賢介, 北島正樹, 郭方准. 福岡宏, 吉野治一. 村田恵三, 山中昭司, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2003-09-22
• [Presentation] 加圧による(DI-DCNQI)2Agの電荷秩序と磁気秩序 (2003)
  • Author(s): 伊藤哲明, 鹿野田一司, 開康一, 高橋利宏, 横川敬一, 村田恵三, 松本武彦
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2003-09-22
• [Presentation] 新規τ型有機導体τ -(EDO-R, R-DMEDT-TTF)2(AuI2)1+yの電気抵抗 (2003)
  • Author(s): 李林, 吉野治一, G.C. Papavassiliou, 村田恵三
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2003-09-20
• [Presentation] τ型有機導体の低温強磁場物性 (2003)
  • Author(s): 中西努, 吉野治一, J. Brooks, D. Graf, G.C. Papavassiliou, 村田惠三
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2003-09-20
• [Presentation] τ型有機導体の遠赤外スペクトルIII (2003)
  • Author(s): 井上心愛, 丁玉琴, 田島裕之, 吉野治一, 鴻池貴子, 村田恵三, G.C. Papavsssiliou
  • Organizer: 日本物理学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2003-09-20
• [Presentation] Quantum Hall effect in the 2-dimensional organic conductor, x-(ED0-S, S, -DMEDT-TTF)_2(AuBr_2)_<1+y> based on a new mechanism (2003)
  • Author(s): Keizo Murata, Takako Konoike, James Brooks, David Graf. Charles Mielke, Harukazu Yoshino, George Papavassiliou
  • Organizer: 15tli Int. Conf. on Electronic Properties ofTwo-Dimensinal Systems(EP2DS-15)
  • Place of Presentation: 奈良
  • Year and Date: 2003-07-14
• [Book] 高圧技術ハンドブック (2007)
  • Author(s): 毛利信男, 村田恵三, 他
  • Total Pages: 427
  • Publisher: 丸善
• [Book] 電子材料ハンドブック (2006)
  • Author(s): 村田恵三(分担)
  • Total Pages: 7
  • Publisher: 朝倉書店
• [Book] 第5版 実験化学講座 7 (2004)
  • Author(s): 村田恵三, 吉野治一, 他多数(分担執筆)
  • Total Pages: 470
  • Publisher: 丸善
• [Remarks]
  • URL: http://matr01.sci.osaka-cu.ac.jp/CHODENDO/muratak/index.html
• [Patent(Industrial Property Rights)] 圧力媒体油 (2007)
  • Inventor(s): 岡田太平, 青山昌二, 村田恵三
  • Industrial Property Rights Holder: 出光興産, 大阪市立大学
  • Industrial Property Number: 特願2007-54585
  • Filing Date: 2007-03-05
• [Patent(Industrial Property Rights)] 圧力媒体油 (2007)
  • Inventor(s): 青山昌二, 村田, 永川浩, 岡田太平
  • Industrial Property Rights Holder: 出光興産
  • Patent Publication Number: 特開2007-137954特願2005-330869
  • Acquisition Date: 2007-06-07
• [Patent(Industrial Property Rights)] 圧力媒体油 (2005)
  • Inventor(s): 村田恵三, 青山昌二, 他
  • Industrial Property Rights Holder: 出光興産
  • Industrial Property Number: 1K7105特願2005-330869
  • Filing Date: 2005-11-15