YamamotoG-IMS

Professor

YamamotoG-IMS

Hiroshi M. YAMAMOTO
Professor

March 1993	Bachelor of Science, The University of Tokyo
March 1995	Master of Science, Graduate School of Science, The University of Tokyo
March 1998	Doctor of Science, Graduate School of Science, The University of Tokyo Doctor thesis "Control of the Arrangement and Electronic Structure of Donor Molecules in the Organic Conductors"

1998 - 1999	Research Associate, Faculty of Science, Gakushuin University
1999 - 2000	Special Postdoctoral Researcher, Condensed Molecular Materials Laboratory, RIKEN
2000 - 2006	Research Scientist, Condensed Molecular Materials Laboratory, RIKEN
2007 - 2012	Senior Research Scientist, Condensed Molecular Materials Laboratory, RIKEN
2012 -	Professor, Institute for Molecular Science
2012 -	Professor, Department of Structural Molecular Science, The Graduate University of Advanced Sciences
2012 - 2018	Visiting Professor, Department of Electronic Chemistry, Tokyo Institute of Technology
2015 -	Visiting Professor, Department of Physics, Tohoku University

- Supramolecular nanowire
- Supramolecular bi-functional material
- Organic Mott-FET

- 2009.09.22 The Award for the Young Distinguished Scientist of the Japan Society for Molecular Science
- 2009.08.16 CrystEngComm Prize

H. Yamamoto, K. Shigeto, K. Tsukagoshi, I. Yagi, and R. Kato (2004-123757)
"Element, thin film transistor and sensor using the same, and method of manufacturing element"
H. Yamamoto (2004-179175）
"Single crystal, nanowire metal, electric device, and method of manufacturing nanowire metal"
H. Yamamoto, and H. Ito (2006-082199）
"Swiching Device"

H. M. Yamamoto, M. Suda, Y. Kawasugi,
Organic phase-transition transistor with strongly correlated electrons
Jpn. J. Appl. Phys., 57, 03EA02 (2018). New!
M. Suda, H. M. Yamamoto,
Field-, strain- and light-induced superconductivity in organic strongly correlated electron systems
PCCP, 20, 1321 (2017). New!
E. Tisserond, J. N. Fuchs, M. O. Goerbig, P. Auban-Senzier, C. Meziere, P. Batail, Y. Kawasugi, M. Suda, H. M. Yamamoto, R. Kato, N. Tajima and M. Monteverde,
Aperiodic quantum oscillations of particle-hole asymmetric Dirac cones
Euro. Phys. Lett., 119, 67001 (2017). New!
H. Yamakawa, T. Miyamoto, T. Morimoto, T. Tanishige, H. Yada, N. Kida, M. Suda, H. M. Yamamoto, R. Kato, K. Miyagawa, K. Kanoda and H. Okamoto,
Mott Transition by an Impulsive dielectric Breakdown
Nat. Mater., 16, 1100-1105 (2017).
F. Yang, M. Suda and H. M. Yamamoto,
Fabrication and Operation of Monolayer Mott FET at Room Temperature
Bull. Chem. Soc. Jpn., 90(11), 1259-1266 (2017). (Selected for BCSJ Award Article)
M. Suda, N. Takashina, S. Namuangruk, N. Kungwan, H. Sakurai and H. M. Yamamoto,
N-type Superconductivity in an organic Mott insulator induced by light-driven electron-doping
Adv. Mater., 29, 1606833 (2017).
Yoshitaka Kawasugi, Kazuhiro Seki, Yusuke Edagawa, Yoshiaki Sato, Jiang Pu, Taishi Takenobu, Seiji Yunoki, Hiroshi M. Yamamoto and Reizo Kato,
Simultaneous enhancement of conductivity and Seebeck coefficient in an organic Mott transistor
Appl. Phys. Lett. 109, 233301 (2016);
Yoshitaka Kawasugi, Kazuhiro Seki, Yusuke Edagawa, Yoshiaki Sato, Jiang Pu, Taishi Takenobu, Seiji Yunoki, Hiroshi M. Yamamoto, and Reizo Kato,
Electron–hole doping asymmetry of Fermi surface reconstructed in a simple Mott insulator
Nature Commun., 7, 12356 (2016)
Syuma Yasuzuka, Shinya Uji, Takako Konoike, Taichi Terashima, David Graf, Eun Sang Choi, James S. Brooks, Hiroshi M. Yamamoto, and Reizo Kato,
Shubnikov–de Haas Effect and Angular-Dependent Magnetoresistance in Layered Organic Conductor β′′-(ET)(TCNQ)
J. Phys. Soc. Jpn., 85, 084701 (2016)
H. Yamakawa, T. Miyamoto, T. Morimoto, H. Yada, Y. Kinoshita, M. Sotome, N. Kida, K. Yamamoto, K. Iwano, Y. Matsumoto, S. Watanabe, Y. Shimoi, M. Suda, H. M. Yamamoto, H. Mori and H. Okamoto,
Novel electronic ferroelectricity in an organic charge-order insulator investigated with terahertz-pump optical-probe spectroscopy
Scientific Reports, 6, 20571 (2016)
J. Mannhart, H. Hilgenkamp, and H.M. Yamamoto,
Three-Terminal Devices
Reference Module in Materials Science and Materials Engineering (2015)
Z. Qiu, M. Uruichi, D. Hou, K. Uchida, H. M. Yamamoto and E. Saitoh,
Spin-current injection and detection in κ-(BEDT-TTF)₂Cu[N(CN)₂]Br
AIP Advances, 5, 057167 (2015)
M. Suda, R. Kato, and H. M. Yamamoto,
Light-induced superconductivity using a photo-active electric double layer
Science, 347, 743–746 (2015)
C. Lemouchi, H. M. Yamamoto, R. Kato, S. Simonov, L. Zorina, A. Rodriguez-Fortea, E. Canadell, P. Wzietek, K. Iliopoulos, D. Gindre, M. Chrysos, and P. Batail,
Reversible Control of Crystalline Rotors by Squeezing Their Hydrogen Bond Cloud Across a Halogen Bond-Mediated Phase Transition
Crystal Growth & Design, 14, 3375–3383 (2014)
H. M. Yamamoto, Y. Kawasugi, H. Cui, M. Nakano, Y. Iwasa, and R. Kato,
Asymmetric Phase Transitions Observed at the Interface of a Field-Effect Transistor Based on an Organic Mott Insulator
Euro. J. Inorg. Chem., 2014, 3841–3844 (2014)
M. Suda, Y. Kawasugi, T. Minari, K. Tsukagoshi, R. Kato, and H. M. Yamamoto,
Strain-Tunable Superconducting Field-Effect Transistor with an Organic Strongly-Correlated Electron System
Adv. Mater., 26, 3490–3495 (2014)
Hiroshi M. Yamamoto
Sheathed nanowires aligned by crystallographic periodicity: a possibility of cross-bar wiring in three-dimensional space
CrystEngComm. 16, 2857 - 2868 (2014)
Tetsuro Kusamoto, Hiroshi M. Yamamoto and Reizo Kato
Utilization of σ-Holes on Sulfur and Halogen Atoms for Supramolecular Cation···Anion Interactions in Bilayer Ni(dmit)₂ Anion Radical Salts
Cryst. Growth Des., 13, 4533–4541 (2013)
H. M. Yamamoto, M. Nakano, M. Suda, Y. Iwasa, M. Kawasaki and R. Kato
A strained organic field-effect transistor with a gate-tunable superconducting channel
Nature Commun. 4, 2379/1–2379/7 (2013)
N. Tajima, T. Yamauchi, T. Yamaguchi, M. Suda, Y. Kawasugi, H. M. Yamamoto, R. Kato, Y. Nishio and K. Kajita
Quantum Hall effect in multilayered massless Dirac fermion systems with tilted cones
Phys. Rev. B, 88, 075315/1-6 (2013)
H. M. Yamamoto, J. Ueno and Reizo Kato
Critical behavior of a ﬁlling-controlled Mott-transition observed at an organic ﬁeld-eﬀect-transistor interface
Eur. Phys. J. Special Topics 222, 1057–1063 (2013) (INVITED)
N. Takubo, N. Tajima, H. M. Yamamoto, H. Cui, and R. Kato
Lattice Distortion Stabilizes the Photoinduced Metallic Phase in the Charge-Ordered Organic Salts (BEDT-TTF)₃X₂ (X=ReO₄, ClO₄)
Phys. Rev. Lett. 110, 227401 (2013)
T. Kusamoto, H. M. Yamamoto, N. Tajima, Y. Oshima, S. Yamashita, and R. Kato
Bilayer Mott System with Cation···Anion Supramolecular Interactions Based on a Nickel Dithiolene Anion Radical: Coexistence of Ferro- and Antiferromagnetic Anion Layers and Large Negative Magnetoresistance
Inorg. Chem., 52(9), 4759-4761 (2013).
Y. Kosaka, H. M. Yamamoto, A. Tajima, A. Nakao, H. Cui and R. Kato
Supramolecular Ni(dmit)₂ salts with halopyridinium cations -development of multifunctional molecular conductors with the use of competing supramolecular interactions
CrystEngComm, 15(16), 3200-3211 (2013). (INVITED)
N. Takubo, N. Tajima, H. M. Yamamoto, and R. Kato
Observation of Photo-Induced Insulator-to-Metal Transition in Charge-Ordered α-(BEDT-TTF)₂I₃ Thin Crystal by Simultaneous Transport and Optical Measurement
J. Luminescence, 137, 237-240 (2013).　
T. Kusamoto, H. M. Yamamoto, N. Tajima, Y. Oshima, S. Yamashita, and R. Kato
Bilayer Mott System Based on Ni(dmit)₂ (dmit = 1,3-dithiole-2-thione-4,5-dithiolate) Anion Radicals: Two Isostructural Salts Exhibit contrasting Magnetic Behavior
Inorg. Chem., 51(21), 11645-11654 (2012).
D. Watanabe, M. Yamashita, S. Tonegawa, Y. Oshima, H. M. Yamamoto, R. Kato, I. Sheikin, K. Behnia, T. Terashima, S. Uji, T. Shibauchi, and Y. Matsuda
Novel Pauli-Paramagnetic Quantum Phase in a Mott Insulator
Nature Commun., 3, 1090/1-1090/6 (2012).
T. Kiss, A. Chainani, H. M. Yamamoto, T. Miyazaki, T. Akimoto, T. Shimojima, K. Ishizaka, S. Watanabe, C.-T. Chen, A. Fukaya, R. Kato, and S. Shin
Quasiparticles and Fermi Liquid Behaviour in an Organic Metal
Nature Commun., 3, 1089/1-1089/6 (2012).
J. Lieffrig, H. M. Yamamoto, T. Kusamoto, H. Cui, O. Jeannin, M. Fourmigue, and R. Kato
Halogen-Bonded, Eight-fold PtS-Type Interpenetrated Supramolecular Network. A Study toward Redundant and Cross-Bar Supramolecular Nanowire Crystal
Cryst. Growth Des., 11(10), 4267-4271 (2011). (INVITED)
J. A. Wright, E. Green, P. Kuhns, A. Reyes, J. Brooks, J. Schlueter, R. Kato, H. Yamamoto, M. Kobayashi, and S. E. Brown
Zeeman-Driven Phase Transition within the Superconducting State of κ-(BEDT-TTF)₂Cu(NCS)₂
Phys. Rev. Lett., 107, 087002/1-087002/4 (2011).
Y. Kawasugi, H. M. Yamamoto, N. Tajima, T. Fukunaga, K. Tsukagoshi, and R. Kato
Electric-Field-Induced Mott Transition in an Organic Molecular Crystal
Phys. Rev. B, 84, 125129/1-125129/9 (2011). PRB Editors' Suggestions
Y. Takahide, M. Kimata, K. Kodama, T. Terashima, S. Uji, M. Kobayashi, and H. M. Yamamoto
Highly nonlinear current-voltage characteristics of the organic Mott insulator κ-(BEDT-TTF)₂Cu[N(CN)₂Cl
Phys. Rev. B, 84, 035129/1-035129/7 (2011).
K. Hazama, S. Uji, Y. Takahide, M. Kimata, H. Satsukawa, A. Harada, T. Terashima, Y. Kosaka, H. M. Yamamoto, and R. Kato
Fermi Surface and Interlayer Transport in the Two-Dimensional Magnetic Organic Conductor (Me-3,5-DIP)[Ni(dmit)2]2
Phys. Rev. B, 83, 165129/1-165129/9 (2011).
Y. Takano, K. Hiraki, Y. Takada, H. M. Yamamoto, and T. Takahashi
Local Spin Susceptibility Characteristic of Zero-Gap State of α-(BEDT-TTF)2I3 under Pressure
J. Phys. Soc. Jpn., 79, 104704/1-104704/7 (2010).
K. Hazama, Y. Takahide, M. Kimata, T. Terashima, S. Uji, Y. Kosaka, H. M. Yamamoto, and R. Kato
Electronic State of Magnetic Organic Conductor (Me-3,5-DIP)[Ni(dmit)2]2
J. Phys.: Conf. Ser., 150, 022025/1-022025/4 (2010).
Y. Takahide, M. Kimata, K. Hazama, T. Terashima, S. Uji, T. Konoike, and H. M. Yamamoto
Charge Transport in Charge-Ordered Layered Crystals θ-(BEDT-TTF)2MZn(SCN)4 (M=Cs, Rb): Effects of Long-Range Coulomb Interaction and Pauli Exclusion Principle
Phys. Rev. B, 81, 235110/1-235110/18 (2010).
Y. Ishii, M. Nagasawa, T. Suzuki, I. Watanabe, T. Matsuzaki, H. M. Yamamoto, and R. Kato
Zero Field- and Longitudinal Field-μSR Studies of Quasi-One-Dimensional Organic Conductor, TMTTF2PF6
Physica B, 405(11), S98-S100 (2010).
T. Yamamoto, Y. Nakazawa, R. Kato, K. Yakushi, H. Akutsu, A. S. Akustu, H. Yamamoto, A. Kawamoto, S. S. Turner, and P. Day
Charge Fluctuation of the Superconducting Molecular Crystals
Physica B, 405(11), S237-S239 (2010).
M. Yamashita, N. Nakata, Y. Senshu, M. Nagata, H. M. Yamamoto, R. Kato, T. Shibauchi, and Y. Matsuda
Highly Mobile Gapless Excitations in a Two-Dimensional Candidate Quantum Spin Liquid
Science, 328(5983), 1246-1248 (2010).
Y. Kawasugi, H. M. Yamamoto, N. Tajima, T. Fukunaga, K. Tsukagoshi, and R. Kato
Field-Induced Carrier Delocalization in the Strain-Induced Mott Insulating State of an Organic Superconductor
Phys. Rev. Lett., 103(11), 116801/1-116801/4 (2009). PRL Editors' Suggestions
T. Itou, A. Oyamada, S. Maegawa, K. Kubo, H. M. Yamamoto, and R. Kato
Superconductivity on the Border of a Spin-Gapped Mott Insulator: NMR Studies of the Quasi-Two-Dimensional Organic System EtMe3P[Pd(dmit)2]2
Phys. Rev. B, 79(17), 174517/1-174517/6 (2009). PRB Editors' Suggestions
H. M. Yamamoto, M. Hosoda, Y. Kawasugi, K. Tsukagoshi, and R. Kato
Field Effect on Organic Charge-Ordered/Mott Insulators
Physica B:Condensed Matter, 404(3-4), 413-415 (2009).
F. Nad, P. Monceau, and H. M. Yamamoto
Charge-Ordered State and its Stabilization in Organic Compounds
Physica B:Condensed Matter, 404(3-4), 473-475 (2009).
F. Nad, P. Monceau, and H. M. Yamamoto
A Possible Glass-Like State in θ-(BEDIT-TTF)2CsZn(SCN)4 at Low Temprature
J. Phys.: Condensed Matter, 20(48), 485211/1-485211-6 (2008).
Y. Kawasugi, H. M. Yamamoto, M. Hosoda, N. Tajima, T. Fukunaga, K. Tsukagoshi, and R. Kato
Strain-Induced Superconductor/Insulator Transition and Field Effect in a Thin Single Crystal of Molecular Conductor
Appl. Phys. Lett., 92, 243508/1-243508/3 (2008).
H. M. Yamamoto, Y. Kawasugi, H. Ito, T. Fukunaga, T. Suzuki, K. Tsukagoshi, and R. Kato
Conduction Properties of Micro-Crystals of 2,5-Dimethyl-N,N'-Dicyanoquinonediimine Metal (Metal = Ag, Cu) Complexes on SiO2/Si Substrates
Solid State Sci., 10(12),1757-1761 (2008).
T. Yamamoto, H. M. Yamamoto, R. Kato, M. Uruichi, K. Yakushi, H. Akutsu, A. Sato-Akutsu, A. Kawamoto, S. S. Turner, and P. Day
Inhomogeneous Site Charges at the Boundary between the Insulating, Superconducting, and Metallic Phases of β"-Type Bis-Ethylenedithio-Tetrathiafulvalene Molecular Charge-Transfer Salts
Phys. Rev. B, 77, 205120/1-205120/14 (2008). PRB Editors' Suggestions
S. Fujiyama, A. Shitade, K. Kanoda, Y. Kosaka, H. M. Yamamoto, and R. Kato
Suppression of Electronic Susceptibility in Metal-Mott-Insulator Alternating Material (Me-3,5-DIP)[Ni(dmit)2]2 Observed Using 13C NMR
Phys. Rev. B, 77, 060403/1-060403/4 (2008).
H. M. Yamamoto, Y. Kosaka, R. Maeda, J. Yamaura, A. Nakao, T. Nakamura, and R. Kato
Supramolecular Insulating Networks Sheathing Conducting Nanowires Based on Organic Radical Cations
ACS Nano, 2(1), 143-155 (2008).
F. Nad, P. Monceau, and H. M. Yamamoto
Effect of Cooling rate on Charge Ordering in θ-(BEDT-TTF)2RbZn(SCN)4
Phys. Rev. B, 76(20), 205101/1-205101/6 (2007).
T. Yamamoto, R. Kato, H. M. Yamamoto, A. Fukaya, K. Yamasawa, I. Takahashi, H. Akutsu, A. Akutsu-Sato, and P. Day
Technique for Anisotropic Extension of Organic Crystals: Application to Temperature Dependence of Electrical Resistance
Rev. Sci. Instrum., 78, 083906/1-083906/11 (2007).
T. Yamaguchi, T. Konoike, K. Enomoto, M. Nishimura, T. Terashima, S. Uji, and H. M. Yamamoto
Large Positive Magnetoresistance of Insulating Organic Crystals in the Non-Ohmic Region
Phys. Rev. Lett. 98, 116602/1-116602/4 (2007).
Y. Kosaka, H. M. Yamamoto, A. Nakao, M. Tamura, and R. Kato
Coexistence of Conducting and Magnetic Electrons Based on Molecular π-Electrons in the Supramolecular Conductor (Me-3,5-DIP)[Ni(dmit)2]2"
J. Am. Chem. Soc., 129(11), 3054-3055 (2007).
M. Kimata, Y. Oshima, H. Ohta, K. Koyama, M. Motokawa, H. M. Yamamoto, and R. Kato
Low-Temperature Fermi Surface of the Organic Conductor β''-(BEDT-TTF)(TCNQ)(1-x)(F1-TCNQ)x (x=0,0.05) from magnetooptical measurements
Phys. Rev. B, 75(4), 045126/1-045126/9 (2007).
F. Nad, P. Monceau, and H. M. Yamamoto
Dielectric Response in the Charge-Ordered θ-(BEDT-TTF)2RbZn(SCN)4 Organic Compound
J. Phys.: Condensed Matter, 18(41), L509-L514 (2006).
H. M. Yamamoto, H. Ito, M. Ikeda, R. Kato, K. Shigeto, and K. Tsukagoshi
Nano-size Molecular Conductors Directly Formed on Silicon Substrates
Multifunctional Conducting Molecular Materials, ed. by G. Saito, F. Wudl, R. C. Haddon, K. Tanigaki, T. Enoki, H. E. Katz, and M. Maesato, The Royal Society of Chemistry, Cambridge, UK, 97-100 (2007).
M. Ashizawa, H. M. Yamamoto, A. Nakao, and R. Kato
The First Methyl Antimony Linked Dimeric Tetrathiafulvalene and Tetraselenafulvalenes
Tetrahedron Letters, 47(50), 8937-8941 (2006).
H. M. Yamamoto, H. Ito, K. Shigeto, I. Yagi, K. Tsukagoshi, and R. Kato
Nano-Size Molecular Conductors on Silicon Substrate -Toward Device Integration of Conductive CT Salts-
J. Low Temperature Physics, 142(3/4), 215-220 (2006).
M. Ashizawa, A. Nakao, H. M. Yamamoto, and R. Kato
Development of the First Methyl Antimony Bridged Tetrachalcogenafulvalene Systems
J. Low Temperature Physics, 142(3/4), 449-452 (2006).
K. Kubo, A. Nakao, H. M. Yamamoto, and R. Kato
Preparation and Characterization of Conducting Trimetallic Nickel-Dithiolene Complexes with Bridging Tetrathiooxalate Ligands
J. Am. Chem. Soc., 128(38), 12358-12359 (2006).
Y. Kosaka, H. M. Yamamoto, A. Nakao, and R. Kato
Multicomponent Molecular Conductors with Supramolecular Assemblies Prepared from Neutral Iodine-Bearing pBIB (p-Bis(iodoethynyl)benzene) and Derivatives
Bull. Chem. Soc. Jpn., 79(7), 1148-1154, (2006).
T. Yamaguchi, T. Konoike, K. Enomoto, M. Nishimura, T. Terashima, S. Uji, and H. M. Yamamoto
Current-Voltage Characteristics of Charge-Ordered Organic Crystals
Phys. Rev. Lett., 96(13), 136602/1-136602/4 (2006).
R. Jindo, S. Sugawara, N. Tajima, H. M. Yamamoto, R. Kato, Y. Nishio, and K. Kajita
Out-of-Plane Resistance of Quasi-two Dimensional Metal (BEDT-TTF)3Cl(DFBIB) in Transverse Magnetic Fields
J. Phys. Soc. Jan., 75(1), 013705/1-013705/5 (2006).　　Papers of Editors' Choice
H. M. Yamamoto, H. Ito, K. Shigeto, K. Tsukagoshi, and R. Kato
Direct Formation of Micro-/Nanocrystalline 2,5-dimethyl-N,N'-Dicyanoquinonediimine Complexes on SiO2/Si Substrates and Multiprobe Measurement of Conduction Properties
J. Am. Chem. Soc., 128(3), 700-701 (2006).
M. Uruichi, K. Yakushi, H. M. Yamamoto, and R. Kato
Infrared and Raman Studies of the Charge-Ordering Phase Transition at ～170 K in the Quarter-Filled Organic Conductor, β"-(ET)(TCNQ)
J. Phys. Soc. Jpn., 75(7), 074720/1-074720/10 (2006).
T. Takahashi, K. Hiraki, S. Moroto, N. Tajima, Y. Takano, Y. Kubo, H. Satsukawa, R. Chiba, H. M Yamamoto, R. Kato, and T. Naito
Charge Disproportionation, Everywhere!
J. Phys. IV France: Proceedings (2005), 131(ECRYS-2005, International Workshop on Electronic Crystals, 2005), 3-8 (2005).
M. Kimata, H. Ohta, K. Koyama, Y. Oshima, M. Motokawa, H. M. Yamamoto, and R. Kato
Development of the High Field Magneto-Optical Measurement System with a Rotational Cavity for the Study of Organic Conductors
High Magnetic Fields in Semiconductor Physics, Proceedings of the International Conference on High Magnetic Fields in Semiconductor Physics, 16th, Tallahassee, FL, United States, Aug. 2-6, 2004, 355-358 (2005).
T. Takahashi, S. Suzuki, K. Hiraki, H. M. Yamamoto, and R. Kato
Electronic Properties of a New Layered Organic Conductor, (BEDT-TTF)3Br(pBIB)
Synth. Met., 153(1-3), 401-404 (2005).
M. Kimata, Y. Oshima, K. Koyama, H. Ohta, M. Motokawa, H. M. Yamamoto, and R. Kato
Fermi Surface Study of β"-(BEDT-TTF)(TCNQ) by Magnetooptical Measurements
Synth. Met., 153(1-3), 369-372 (2005).
S. Yasuzuka, S. Uji, K. Enomoto, T. Konoike, M. Nishimura, T. Terashima, D. Graf, E. S. Choi, J. S. Brooks, H. M. Yamamoto, R. Kato, K. Yokogawa, and K. Keizo
Pressure Effect on Fermi Surface in β"-(ET)(TCNQ)
Synth. Met., 152(1-3), 437-440 (2005).
Y. Syuma, S. Uji, H. M. Yamamoto, J. Yamaura, C. Terakura, T. Terashima, T. Yakabe, Y. Terai, R. Maeda, and R. Kato
Shubnikov-de Haas Effect and Angular-Dependent Magnetoresistance in New Layered Organic Conductors ET3Cl(DFBIB) and ET3Br(pBIB)
J. Phys. Soc. Jpn., 74(2), 679-685 (2005).
M. Kimata, H. Ohta, K. Koyama, Y. Oshima, M. Motokawa, H. M. Yamamoto, and R. Kato
Development of the High Field Magneto-Optical Measurement System with a Rotational Cavity for the Study of Organic Conductors
International Journal of Modern Physics B: Condensed Matter Physics, Statistical Physics, Applied Physics, 18(27, 28 & 29), 3803-3806 (2004).
R. Chiba, K. Hiraki, T. Takahashi, H. M. Yamamoto, and T. Nakamura
Extremely Slow Charge Fluctuations in the Metallic State of the Two-Dimensional Molecular Conductor θ -(BEDT-TTF)2RbZn(SCN)4
Phys. Rev. Lett., 93(21), 216405/1-216405/4 (2004).
H. Ohta, M. Kimata, Y. Oshima, K. Koyama, M. Motokawa, H. M. Yamamoto, R. Kato, H. Nishikawa, K. Kikuchi, and I. Ikemoto
Magnetooptical Measurements of Low Dimensional Organic Conductors
Tohoku Daigaku Kinzoku Zairyo Kenkyusho Kyojiba Chodendo Zairyo Kenkyu Senta Nenji Hokoku, Volume Date 2003, 129-132 (2004).
S. Moroto, K. I. Hiraki, Y. Takano, Y. Kubo, T. Takahashi, H. M. Yamamoto, and T. Nakamura
Charge Disproportionation in the Metallic State of α -(BEDT-TTF)2I3
J. Phys IV France: Proceedings, 114(ISCOM 2003, Fifth International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets, 2003), 339 (2004).
T. Takahashi, R. Chiba, K. Hiraki, H. M. Yamamoto, and T. Nakamura
Dynamical Charge Disproportionation in Metallic State in θ -(BEDT-TTF)2RbZn(SCN)4
J. Phys IV France: Proceedings, 114(ISCOM 2003, Fifth International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets, 2003), 269-272 (2004).
S. Yasuzuka, D. Graf, E. S. Choi, J. S. Brooks, T. Terashima, T. Konoike, K. Enomoto, M. Nishimura, H. M. Yamamoto, R. Kato, and S. Uji
Pressure-Induced Fermi Surface Change in Quasi-one-dimensional Conductor β''-(ET)(TCNQ)
J. Phys IV France: Proceedings, 114(ISCOM 2003, Fifth International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets, 2003), 157-158 (2004).
M. Kimata, Y. Oshima, H. Ohta, K. Koyama, M. Motokawa, H. M. Yamamoto, and R. Kato
Magnetooptical Measurements of β"-(BEDT-TTF)(TCNQ)
Physica B: Condensed Matter, 346-347, 382-386 (2004).
K. Yakushi, M. Uruichi, H. Yamamoto, and R. Kato
Dynamical Fluctuation of the Site-Charge Density in Metallic β"-(BEDT-TTF)(TCNQ)
J. Phys. IV France, 114, 149-151 (2004).
S. Uji, T. Terashima, S. Yasuzuka, J. Yamaura, H. M. Yamamoto, and R. Kato
Fermi Surface and Angular-Dependent Magnetoresistance in the Organic Conductor (BEDT-TTF)2Br(DIA)
Phys. Rev. B: Condensed Matter and Materials Physics, 68(6), 064420/1-064420/7 (2003).
K. Murata, K. Iwashita, H. M. Yamamoto, H. Yoshino, J. S. Brooks, K. Hiraki, and T. Takahashi
Charge Disproportionation and Weak Localization in θ-(BEDT-TTF)2MZn(SCN)4 [M=Cs, Rb]
Synth. Met., 135-136, 553-554 (2003).
Y. Kubo, Y. Takano, K. Hiraki, T. Takahashi, H. M. Yamamoto, and T. Nakamura
13C-NMR Studies of the 'Narrow Gap Semiconducting' State of α-(BEDT-TTF)2I3 under Pressure
Synth. Met., 135-136, 591-592 (2003).
R. Chiba, K. Hiraki, T. Takahashi, H. M. Yamamoto, and T. Nakamura
Pressure Effect on the Charge Ordering in θ-(BEDT-TTF)2MZn(SCN)4[M=Rb, Cs]
Synth. Met., 135-136, 595-596 (2003).　
S. Yasuzuka, C. Terakura, T. Terashima, T. Yakabe, Y. Terai, H. M. Yamamoto, R. Kato, and S. Uji
Fermi Surface and Resistance Anomalies in ET-TCNQ
Synth. Met., 135-136, 647-648 (2003).
H. M. Yamamoto, N. Tajima, M. Hagiwara, R. Kato, and J.-I. Yamaura
Strange Electric/Magnetic Behaviour of New (BEDT-TTF)(TCNQ)
Synth. Met., 135-136, 623-624 (2003).
Y. Oshima, H. Ohta, K. Koyama, M. Motokawa, H. M. Yamamoto, R. Kato, M. Tamura, Y. Nishio, and K. Kajita
Fermi Surface Study of Quasi-Two-Dimensional Organic Conductors by Magnetooptical Measurements
J. Phys. Soc. Jpn., 72, 143-148 (2003).
Y. Oshima, H. Ohta, K. Koyama, M. Motokawa, H. M. Yamamoto, and R. Kato
Observation of High-Order Harmonic Resonances in Magnetooptical Measurement of (BEDT-TTF)2Br(DIA)
J. Phys. Soc. Jpn., 71, 1031-1034 (2002).
Y. Oshima, H. Ohta, H. M. Yamamoto, R. Kato, K. Koyama, and M. Motokawa
Magnetooptical Measurements of BEDT-TTF Salts Containing SupraMolecular Assemblies
Synth. Met., 133-134, 453-454 (2003).
Y. Kubo, Y. Takano, K. Hiraki, T. Takahashi, H. M. Yamamoto, and T. Nakamura
The Electronic State of α-(BEDT-TTF)2I3 under Hydrostatic Pressure
Synth. Met., 133-134, 307-308 (2003).　
R. Chiba, K. Hiraki, T. Takahashi, H. M. Yamamoto, and T. Nakamura
Charge Ordering in θ-(BEDT-TTF)2MZn(SCN)4 [M = Rb, Cs]
Synth. Met., 133-134, 305-306 (2003).　
S. Yasuzuka, C. Terakura, T. Terashima, T. Yakabe, Y. Terai, H. M. Yamamoto, J. Yamaura, R. Maeda, R. Kato, and S. Uji
Fermi Surface in New Layered Organic Conductors (BEDT-TTF)3Br(pBIB) and (BEDT-TTF)3Cl(DFBIB)
Synth. Met., 133-134, 169-171 (2003).
K. Iwashita, H. M. Yamamoto, H. Yoshino, D. Graf, K. Storr, I. Rutel, J. S. Brooks, T. Takahashi, and K. Murata
Uniaxial Strain Dependence of Electronic States of θ-(BEDT-TTF)2MZn(SCN)4 [M=Cs, Rb]
Synth. Met., 133-134, 153-155 (2003).　
H. M. Yamamoto, M. Hagiwara, and R. Kato
New Phase of (BEDT-TTF)(TCNQ)
Synth. Met., 133-134, 449-451 (2003).
H. M. Yamamoto
Anionic Supramolecular Assemblies in Conductive Cation Radical Salts: Iodine-Containing Molecules as Building Blocks
RIKEN Review, 46, 3-6 (2002).
Y. Oshima, H. Ohta, H. M. Yamamoto, and R. Kato
ESR Studies of BEDT-TTF Organic Conductors Containing Supramolecular Assemblies
Proc. 3rd Asia-Pacific EPR/ESR Symposium (APES'01), 2002, 312-315.
R. Kato, T. Imakubo, H. Yamamoto, R. Maeda, M. Fujiwara, J.-I. Yamaura, and H. Sawa
An Application of Supramolecular Chemistry to Molecular Conductors
Mol. Cryst. Liq. Cryst., 380, 61-68 (2002).
H. M. Yamamoto, R. Maeda, J. Yamaura, and R. Kato
Structural and Physical Properties of Conducting Cation Radical Salts Containing Supramolecular Assemblies Based on p-Bis(Iodoethynyl)Benzene Derivatives
J. Mater. Chem., 11, 1034-1041 (2001).
Y. Takano, K. Hiraki, H. M. Yamamoto, T. Nakamura, and T. Takahashi
Charge Ordering in α-(BEDT-TTF)2I3
Synth. Met., 120, 1081-1082 (2001).
R. Chiba, H. M. Yamamoto, K. Hiraki, T. Takahashi, and T. Nakamura
Charge Ordering in θ-(BEDT-TTF)2RbZn(SCN)4
Synth. Met., 120, 919 (2001).　
H. M. Yamamoto, R. Maeda, J. Yamaura, and R. Kato
Multicomponent Molecular Conductors with Supramolecular Assembly : Supramolecules with Various Dimensionality
Synth. Met., 120, 781-782 (2001).
R. Chiba, H. M. Yamamoto, K. Hiraki, T. Takahashi, and T. Nakamura
Charge Disproportionation in (BEDT-TTF)2RbZn(SCN)4
J. Phys. Chem. Solids, 62, 389-391 (2001).　
Y. Takano, H. M. Yamamoto, K. Hiraki, T. Nakamura, and T. Takahashi
Charge Disproportionation in the Organic Conductor, α-(BEDT-TTF)2I3
J. Phys. Chem. Solids, 62, 393-395 (2001).　
H. M. Yamamoto and R. Kato
Design, Preparation, and Characterization of Novel ET Salts with Supramolecular Assembly --Sheet and Chain Structures Based on Difluorotetraiodobenzene--
Chem. Lett., 2000, 970-971 (2000).
S. Uji, C. Terakura, T. Terashima, H. Aoki, H. M. Yamamoto, J. Yamaura, and R. Kato
Fermi Surface of (BEDT-TTF)2Br(DIA)
Synth. Met., 103, 1978-1978 (1999).
H. M. Yamamoto, J. Yamaura, and R. Kato
Physical Properties of Multi-Component Molecular Conductors with Supramolecular Assembly
Synth. Met., 102, 1515-1516 (1999).
H. M. Yamamoto, J. Yamaura, and R. Kato
Preparation of Multi-Component Molecular Conductors with Supramolecular Assembly
Synth. Met., 102, 1448-1451 (1999).
H. M. Yamamoto, J. Yamaura, and R. Kato
Multicomponent Molecular Conductors with Supramolecular Assembly: Iondine-Containing Neutral Molecules as Building Blocks
J. Am. Chem. Soc., 120(24), 5905-5913 (1998).
H. M. Yamamoto, J. Yamaura, and R. Kato
Structural and Electrical Properties of (BEDT-TTF)2X(diiodoacetylene) (X=Cl, Br): The Novel Self-Assemby of Neutral Lewis-acidic Molecules and Halide Anions in a Molecular Metal
J. Mater. Chem., 8(1), 15-16 (1998).
H. M. Yamamoto, J. Yamaura, and R. Kato
Azulene-Substituted TTF Derivatives
J. Mater. Chem., 8(2), 289-294 (1998).
H. M. Yamamoto, H. Sakurai, and K. Narasaka
One-Pot Synthesis of Unsymmetrical Ketones by the Reaction of Decacarbonyldimanganese with Two Kinds of Alkyllithiums
Bull. Chem. Soc. Jpn., 69, 157 (1996).

Hiroshi Yamamoto
Development of Organic Electronics and Mott-FETs Based on Molecular Conductors
Molecular Science, 4(1) A0032/1-A0032/9 (2010).

2009.09.21　Chemical & Engineering News
Article on Lecture at ACS Meeting
2009.07.21　CrystEngComm
CrystEngComm Sponsored Lecture