2010
2009
New!◆International Symposium on Physics of New Quantum Phases in Superclean Materials (PSM2010),＠Hamagin Hall(Yokohama), JAPAN, Mar 9-12, 2010
"Correlation between the Quantum Behavior and Lattice Anisotropy in a Frustrated Triangular Spin System, the Pd(dmit)2 Salts"
M. Tamura, T. Yamamoto,R. Kato and K. Yakushi
◆Magnetic resonance in highly frustrated magnetic systems (HFMR 2010) ,＠ Kranjska Gora, Slovenia, 1-4 February 2010
"High-Frequency ESR studies on frustrated molecular systems - application to Keplerates"
Y. Oshima, H. Nojiri, S. Yoshii, P. Koegereler, M. Luban, J. Schnack and A. Mueller
◆Phase transition and Dynamical properties of /Spin/ Transition Materials (PDSTM 2010),＠University of Tsukuba, JAPAN, Feb 6-8, 2010
"Photoinduced phenomena in β-(BEDT-TTF)(TCNQ)"
N. Fukazawa, T. Ishikawa, Y. Okimoto, S. Koshihara, K. Onda, H.M. Yamamoto and R. Kato
New!
◆International Symposium on “Multifunctional Organic Materials and Devices”,＠Toho Univ, JAPAN, Dec 11-12, 2009
"Effects of zero-energy Landau level on inter-layer transport in multilayer massless Dirac fermions system"
N. Tajima
"Transport Properties of α-(BEDT-STF)2I3 in Magnetic Fields"
K. Miura, M. Sato, S. Endo, K. Takayama, S. Sugawara,N. Tajima, T. Naito, K. Murata and K. Kajita
"Charge Separation in Et2Me2Sb[Pd(dmit)2]2 System under Hydrostatic Pressure"
K. Sasaki, Y. Matsuzaki, T. Tanaka, Y. Nishio, K. Kajita,R. Kato
"Thermal Study of VB Ordering on EtMe3X[Pd(dmit)2]2 System"
K. Takahashi, T. Hirota, H. Suzuki,Y. Nishio, K. Kajita and R. Kato
"Interlayer Hall Effect of Organic Zero Gap Conductor"
M. Sato, K. Miura, S. Sugawara, N. Tajima, K. Murata, Y. Nishio and K. Kajita
"Specific Heat of Selectively Deuterated (DMe-DCNQI)2Cu Systems"
Y. Matsuzaki, A. Kurauchi, Y. Nishio, K. Kajita, S. Aonuma and R. Kato
◆Molecular Photoscience Research Center International Workshop Electron Magnetic Resonance of Strongly Correlated Spin Systems(EMRSCS2009) ,@Kobe University , JAPAN, Nov 8-9, 2009
"Electron Spin Resonance in the Field-induced Superconducting Phase"
Y. Oshima, H. Nojiri, T. Tokumoto, J. S. Brooks, S. Uji,R. Kato, A. Kobayashi, H. Cui, and H. Kobayashi
◆7th International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2009),＠ Rhodes, Greece, Sep 29-Oct 4, 2009
"Conducting and magnetic properties of metal 1,2-dithiolenes"
R. Kato
◆G-COE International Conference on Perspectives in Organic-Inorganic Hybrid Conductors and Molecule-Based Magnets ,＠ Sendai, Japan, Sep 11, 2009
"Spin Liquid State and Valance Bond Formation in a Metal Dithiolene system"
R. Kato
◆The 9th International Conference on Materials and Mechanisms of Superconductivity (M2S-IX) ,＠ Tokyo, Japan, Sep 7-12, 2009
"Spin Frustration and Superconductivity in a Molecular Mott System,Pd(dmit)2 Salts"
R. Kato
◆The 9th International Conference on Research in High Magnetic Fields (RHMF2009),＠ Dresden, Germany, July 22-25, 2009
"Electron Spin Resonance in the Field-Induced Superconducting State"
Y. Oshima, H. Nojiri, T. Tokumoto, J.S. Brooks, R. Kato, H. Cui, A. Kobayashi and H. Kobayashi
◆ISCOM 2009 The 8th International Symposium on Crystalline Organic Metals,Superconductors and Ferromagnets,＠Hokkaido, JAPAN, Sep, 12-17, 2009
"Supramolecular Bi-functuional Conductor (Me-3,5-DIP)[Ni(dmit)2]2"
H.M. Yamamoto, A, Tajima, M, Tamura, R. Kato et al.
"Transport property of molecular massless Dirac fermion systems"
N, Tajima and k.Kajita
"Partial Brealdown of the Field-induced Superconductivity by Dynamical Spin Reversal"
Y. Oshima,H. Nojiri, T. Tokumoto, J.S. Brooks, R. Kato, A. Kobayashi, H. Cui and H. Kobayashi
"Field-effect on the strain-induced Mott insulating state of an organic superconductor"
Y, Kawasugi, H.M. Yamamoto, N, Tajima, T. Fukunaga, K. Tsukagoshi and R. Kato
"Photoinduced insulator to metal tyransition in (BEDT-TTF)3(CIO4)2 and related materials,"
N, Takubo, N, Tajima and R. Kato
"Charge Fluctuation of the Superconducting Molecular Crystals"
R. Kato and H.M. Yamamoto et al.
"Thermal-transport Measurements in Spin-1/2 Triangular Antiferromagnets κ-(BEDT-TTF)2Cu2(CN)3 and EtMe3Sb[Pd(dmit)2]2"
R. Kato et al.
"Low Temperature Heat Capacity of Quantum Spin-Liquid State in Molecular Crystals EtMe3Sb[Pd(dmit)2]2 and κ-(BEDT-TTF)2Cu2(CN)3"
R. Kato et al.
"Temperature Dependence of Spin Susceptivility in α-(BEDT-TSF)2I3:Comparison with that in the Zero-gap State of α-(BEDT-TTF)2I3 under pressure"
N, Tajima and R. Kato et al.
"Charge density study of (DBr-DCNQI)2Cu by Synchrotron X-ray Diffraction"
R. Kato et al.
"Law Temperature Super-lattice Structure in β"-(BEDT-TTF)(TCNQ)"
H.M. Yamamoto and R. Kato et al.
"Zero Field- and Longitudinal Field-μSR Studies of Quasi-One-Dimensional Organic Conductors"
H.M. Yamamoto and R. Kato et al.
"Polarized Infrared Reflectance Spectra of a Series of Triangular Antiferromagnets, Pd(dmit)2 Salts: Experimental Estimation of Electronic Anisotropies"
R. Kato et al.
"Magnetocapacitive coupling in spin density wave systems"
H.M. Yamamoto et al.
"Magnetic transition in β'-(Me2Et2P)[Pd(dmit)2]2 under pressure; 13C NMR measurements"
R. Kato et al.
"Interlayer Hall effect of Zero gap conductor"
N. Tajima et al.
"Interlayer transport of magnetic organic conductor (Me-3,5-DIP)[Ni(dmit)2]2 under uniaxial pressure"
H.M. Yamamoto and R. Kato et al.
"Spin Liquid, Spin Gap, and Superconductivity in the Triangular-Lattice Mott Insulators X[Pd(dmit)2]2"
H.M. Yamamoto and R. Kato et al.
◆Fall 2009 National Meeting & Exposition,＠Washington,DC, USA, Aug, 16-20, 2009
"ORGN 000-Halogen-bonded supramolecular assembly in molecular conductors"
H.M. Yamamoto
◆The 5th International Symposium on Molecular Materials:Electronics,Photonics and Spintronics,＠Rennes, France, Oct 28-31, 2009
"The photoinduced state and its relaxation dynamics in the charge separated phase of Et2Me2Sb[Pd(dmit)2]2"
T. Ishikawa, N. Fukazawa, Y. Matsubara, R. Nakajima, K. Onda, Y. Okimoto, S. Koshihara, M. Lorenc, E. Collet, M. Tamura and R. Kato
◆The Tenth International Conference on the Science and Application of Nanotubes (NT09),＠Beijing, China, June21-26, 2009
"Magnetotransport properties of metallic/semiconducting single-walled nanotubes"
Y. Oshima, T. Takenobu, Y. Iwasa, H. Nojiri,K. Yanagi, Y. Miyata, H. Kataura
◆The MAR09 Meeting of The American Physical Society ＠Pittsburgh, 16-20 March
Quantum spin liquid in the spin-1/2 triangular antiferromagnet Et2Me2Sb[Pd(dmit)2]2
R. Kato
◆AIST-RIKEN Joint WS on "Emergent Phenomena of Correlated Materials" ＠Okinawa, 4-7 March
Frustration and Valence Bond Formation in a Molecular Mott System
R. Kato
2008
◆The 4th International Meeting on Molecular Electronics(ElecMol'08) ＠Grenoble, 8-12 DecemberField Effect on Organic Mott Insulator
H.M. Yamamoto, N. Tajima, Y. Kawasugi, R. Kato, T. Fukunaga, etc
◆The 4th International Meeting on Molecular Electronics(ElecMol'08) ＠Grenoble, 8-12 December
Molecular Conductor Nonowires sheathed by Supramolecular Networks
H.M. Yamamoto, R. Kato, etc
The 3rd International Conference on Photo-Induced Phase Transitions and Cooperative Phenomena (PIPT2008) @Osaka, 11-15 November
Probing the photo induced phase transition in (C2H5)2(CH3)2Sb[Pd(dmit)2]2 I
M. Tamura, R. Kato, etc.
Probing the photo induced phase transition in (C2H5)2(CH3)2Sb[Pd(dmit)2]2 II
M. Tamura, R. Kato, etc.
The 2nd International Symposium on Anomalous Quantum Materials (ISAQM2008) and the 7th Asia-Pacific Workshop @Hongo, 7-10 November
Transport Phenomena in Oeganic Zero-Gap Conductors
N. Tajima
Highly Frustrated Magnetism 2008 @Braunschweig, Germany
13C NMR study of the spin-liquid state in the triangular quantum antiferromagnet EtMe3Sb[Pd(dmit)2]2
M. Tamura, R. Kato, etc.
The 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology (ISQM-TOKYO'08) @Saitama, 25-28 August
Transport properties of massless Dirac fermions system in an organic conductor α-(BEDT-TTF)2I3
N. Tajima
The 21st IUCr Satellite Meeting "Molecular Crystals Exhibiting Exotic Functions" @Osaka, 21-22 August
Exotic properties of Pd(dmit)2 salts based on various degrees of freedom (dmit=1,3-dithiole-2-thione-4,5-dithiolate)
R. Kato
XXI Congress and General Assembly of the International Union of Crystallography (IUCr2008) @Osaka, 23-31 August
Crystal structures and physical properties of donor type dithiolene complexes with cycloalkane rings
K. Kubo, A. Nakao, T. Fukunaga, H. M. Yamamoto, and R. Kato
236th ACS National Meeting & Exposition @Philadelphia, 17-21 August
Electronic structures of metallic and superconducting metal dithiolene complexes
R. Kato
μSR2008 @Tsukuba, 21-25 July
Effect of Pressure on Conductive Anion-Radical Salt, (DMe-DCNQI)2Cu
Y. Ishii, R. Kato, etc.
◆International Symposium on Molecular Conductors ＠Aichi, July
Transport properties of massless Dirac fermions system in an organic conductor α-(BEDT-TTF)2I3
N. Tajima
ICSM 2008 @Recife, Brazil, 6-11 July
R. Kato, A. Tajima, A. Nakao, T. Fukunaga, Y. Shimizu
K. Kubo, A. Nakao, Y. Ishii, T. Yamamoto, M. Tamura, R. Kato, etc.
2007
ISCOM 2007Development of Molecular Conductors Based on Metal dmit Complexes
R. Kato, A. Tajima, A. Nakao, A. Fukaya, Y. Shimizu, Y. Ishii, T. Yamamoto, Y. Kosaka, J. Eda, H. M. Yamamoto, M. Tamura
Valence Bond Physics in the Frustrated Quantum Antiferromagnets, [Pd(dmit)2] Salts
M. Tamura, Y. Ishii, R. Kato
Top-down and Bottom-up Nanoscience of Molecular Conductors
H. M. Yamamoto, Y. Kosaka, Y. Kawasugi, M. Ikeda, A. Nakao, R. Kato
Solution-Processed Field Effect Transistors (FETs) made of Liquid Crystalline Oligothiophenes
M. Ashizawa, R. Kato
High Pressure Magnetic Study on the [Pd(dmit)2] Salts
Y. Ishii, M. Tamura, R. Kato
Technique for Anisotropic Extension of Molecular Crystals: Application to Organic Superconductors
T. Yamamoto, R. Kato, H. M. Yamamoto, A. Fukaya
2006
First Swiss Japan Workshop on the Applications and on New Developments in Muon Spectroscopy on Novel MaterialsMolecular Mott insulators with various spin states and their release under pressure
R. Kato
2006 ICM Satellite Workshop in Fukuoka Novel Pressure-induced Phenomena in Condensed Matter Systems
High Pressure Study of the Two Dimentional Molecular Conductors Pd(dmit)2 Salts
Y. Ishii, A. Tajima, M. Tamura, R. Kato, etc.
ICSM 2006
A New Series of Conducting Anion Radical Salts, EtMe3Z[Pd(dmit)2]2 (Z=N, P, As Sb) - Various Mott-insulating States and their Release under Pressure -
R. Kato, A. Nakao, A. Tajima, A. Fukaya, J. Eda, M. Tamura
Crystal Growth and Conduction Property Measurement of Micro/Nano-size Molecular Conductors on SiO2/Si Substrates
H. M. Yamamoto, M. Ikeda, T. Suzuki, R. Kato, etc.
Charge Ordering State of ET, BETS and [Pd(dmit)2] Salts by Temperature-Dependent Vibrational Spectroscopy
T. Yamamoto, R. Kato, etc.
Syntheses and Structures of Pyrene Derivatives Functionalized with Thienyl Groups
M. Ashizawa, A. Fukaya, R. Kato, etc.
Antiferromagnetic Molecular Metal (Me-3,5-DIP)[Ni(dmit)2]2 (Me-3,5-DIP=N-methyl-3,5-diiodopyridinium: dmit=1,3-dithiole-2-thione-4,5-dithiolate)
Y. Kosaka, H. M. Yamamoto, A. Nakao, M. Tamura, R. Kato
ICM 2006
Magnetism of Quantum Triangular Antiferromagnets [Pd(dmit)2] Salts under Pressure
M. Tamura, Y. Ishii, R. Kato, etc.
HFM 2006
Phase Transitions and Crossovers in Quantum Triangular Antiferromagnets with Spatial Anisotropy, [Pd(dmit)2] Salts
M. Tamura, R. Kato
Reentrant Mott Transition from a Fermi liquid to a spin-gapped insulator in the organic S-1/2 triangular-lattice antiferromagnet
Y. Shimizu, A. Tajima, R. Kato
2005
ISCOM 2005Nano-size Molecular Conductors on Silicon Substrate -Toward Device Integration of Conductive CT Salts -
H. M. Yamamoto, R. Kato, etc.
An Interlayer Magnetoresistance Peak Effect below Superconducting Transition Temperature in Et2Me2P[Pd(dmit)2]2
Y. Ishii, N. Tajima, M. Tamura, R. Kato
Development of the First Methyl Antimony Bridged Tetrachalcogenafulvalene Systems
M. Ashizawa, A. Nakao, H. M. Yamamoto, R. Kato
Two Electrically Different Molecular Conductors Based on Unsymmetrical Au(III)-dithiolene Complexes with Similar Crystal Structures
K. Kubo, A. Nakao, Y. Ishii, M. Tamura, R. Kato, etc.
Pacifichem 2005
Correlation and Frustration Effects in Molecular Conductors EtxMe4-xZ[Pd(dmit)2]2 (dmit=C3S52-, Z=N, P, As, Sb, x=0, 1, 2)
R. Kato, A. Tajima, A. Nakao, N. Tajima, M. Tamura
Crystalline Supramolecular Nano-wires Based on TTF Derivatives (TTF = tetrathiafulvalene)
H. M. Yamamoto, Y. Kosaka, A. Nakao, R. Kato
Nano-size Molecular Conductors Directly Formed on Silicon Substrates
H. M. Yamamoto, R. Kato, etc.
Development of Conductive Supramolecular Anion Radical Salts Containing Halogen-based Supramolecular Interactions
Y. Kosaka, H. M. Yamamoto, A. Nakao, R. Kato
Preparation and Physical Properties of Molecular Conductors Based on Novel tto (Tetrathiooxalate)-Bridged Polymetallic Dithiolene Complexes
K. Kubo
2004
ICMM 2004Low Temperature Static Magnetization of an Organic Ferromagnet, β-p-NPNN
M. Tamura, etc.
Spin-1/2 Heisenberg Antiferromagnets on Anisotropic Triangular Lattice, [Pd(dmit)2] Salts - How Do They Release Frustration?
M. Tamura, R. Kato
ICSM 2004
Control of the Electronic State ina Series of Pd(dmit)2 Salts, a Strongly Correlated Electron System with a Quasi-triangular Lattice Stracture
R. Kato, A. Tajima, A. Nakao, N. Tajima, M. Tamura ほか
Novel Phase Transition in Et2Me2Sb[Pd(dmit)2] at 70 K: a Possible Mechanism Based on Strong Dimerization of Two-level molecules
M. Tamura, A. Tajima, R. Kato
Development of Crystalline Nano-wires Made of Supramolecular Conductors
H. M. Yamamoto, A. Nakao, R. Kato
Structures and Electrical Conductivities of Cation Radical Salts Based on Asymmetrial [Au(III)(C-N)(S-S)] Type Dithiolate Complexes
K. Kubo, A. Nakao, R. Kato, etc.
2003
ISCOM 2003Electronic States of a Strongly Correlated Two-dimentional System, Pd(dmit)2 Salts, Controlled by Uni-axial Strain and Counter Cations
R. Kato, A. Tajima, N. Tajima, M. Tamura, etc.
Anisotropic Triangular Lattice Antiferromagnets, Pd(dmit)2 Salts - Frustration and Dimensional Crossover in Spin-1/2 Heisenberg Systems
M. Tamura, R. Kato
