研究業績リスト - iBrarian

研究業績リスト
Original Papers
89. Structural study of single-walled carbon nanotube films doped by a solution method
T. Takenobu, T. Takahashi, N. Akima, M. Shiraishi, H. Kataura, Y. Iwasa
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 7 (10): 3533-3536
OCT 2007
88. Identification of inner and outer shells of double-wall carbon nanotubes using
high-pressure Raman spectroscopy
D. Christofilos, J. Arvanitidis, G. A. Kourouklis, S. Ves, T. Takenobu, Y. Iwasa, H.
Kataura
PHYSICAL REVIEW B 76 (11): Art. No. 113402 SEP 2007
87. Magnetic ordering in the ammoniated alkali fullerides (NH3)K3-xRbxC60(x=2,3)
J. Arvanitidis, K. Papagelis, Y. Takabayashi, T. Takenobu, Y. Iwasa, M.J. Rosseinsky,
K. Prassides
Journal of Physics-Condenced Matter, 19, 386235, 2007
86. Suppression of current hysteresis in carbon nanotube thin-film transistors
K. Tsukagoshi, M. Sekiguchi, Y. Aoyagi, T. Kanbara, T. Takenobu, Y. Iwasa
Japanese Journal of Applied Physics, 46, L571, 2007
85. Ambipolar light-emitting transistors of a tetracene single crystal
Tetsuo Takahashi, Taishi Takenobu, Jun Takeya and Yoshihiro Iwasa
Advanced Functional Materials, 17, 1623, 2007
84. Ambipolar Field-Effect Transistor of High Photoluminescent Material
Tetraphenylpyrene (TPPy) Single Crystal
Satria Zulkarnaen Bisri, Tetsuo Takahashi, Taishi Takenobu, Masayuki Yahiro,
Chihaya Adachi and Yoshihiro Iwasa
Japanese Journal of Applied Physics, 46, L596, 2007
83. In-crystal and surface charge transport of electric-field-induced carriers in organic
single-crystal semiconductors
J. Takeya, J. Kato, K. Hara, M. Yamagishi, R. Hirahara, K. Yamada, Y. Nakazawa, S.
Ikehata, K. Tsukagoshi, Y. Aoyagi, T. Takenobu, and Y. Iwasa
PHYSICAL REVIEW LETTERS 98 (19), No. 196804 (2007)
82. Comparative high pressure Raman study of individual and bundled single-wall
carbon nanotubes
D. Christofilos, J. Arvanitidis, K. S. Andrikopoulos, G. A. Kourouklis, S. Ves, T.
Takenobu, and Y. Iwasa
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 244, 100-104
(2007)
81. Second-order Raman study of double-wall carbon nanotubes under high pressure
K. Papagelis, J. Arvanitidis, D. Christofilos, K. S. Andrikopoulos, T. Takenobu, Y.
Iwasa, H. Kataura, S. Ves, G. A. Kourouklis
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 244, 116-120
(2007)
80. Effect of metal electrodes on rubrene single-crystal transistors
Taishi Takenobu, Tesuo Takahashi, Jun Takeya and Yoshihiro Iwasa
APPLIED PHYSICS LETTERS 90, 013507 (2007)
79. Optical evidence of stark effect in single-walled carbon nanotube transistors
Taishi Takenobu, Yuji Murayama and Yoshihiro Iwasa
APPLIED PHYSICS LETTERS 89, 263510 (2006)
78. Spatial extent of wave functions of gate-induced hole carriers in pentacene
field-effect devices as investigated by electron spin resonance
Kazuhiro Marumoto, Shin-ichi Kuroda, Taishi Takenobu and Yoshihiro Iwasa
PHYSICAL REVIEW LETTERS 97, 256603 (2006)
77. Optical Observation of Carrier Accumulation in Single-Walled Carbon Nanotube
Transistors
Taishi Takenobu, Yuji Murayama, Masashi Shiraishi and Yoshihiro Iwasa
Japanese Journal of Applied Physics, Vol. 45, No. 45, 2006, pp. L1190-L1192
76. Rubrene single crystal field-effect transistor with epitaxial BaTiO3 high-k gate
insulator
N. Hiroshiba, R. Kumashiro, K. Tanigaki, T. Takenobu, Y. Iwasa, K. Kotani, I.
Kawayama, M. Tonouchi
APPLIED PHYSICS LETTERS 89 (15): Art. No. 152110 OCT 9 2006
75. Optical stark effect of exciton in semiconducting single-walled carbon nanotubes
S. Matsumoto, H. Matsui, A. Maeda, T. Takenobu, Y. Iwasa, Y. Miyata, H. Kataura, Y.
Maniwa, H. Okamoto
JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 45
(20-23): L513-L515 JUN 2006
74. Organic single crystal transistors: Interface modification with SAMs and double
gate structure
Y. Iwasa, H. Asanuma, H. Shimotani, T. Takenobu, T. Nishikawa, J. Takeya
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 455: 277-285 2006
73. Ferroelectric polarization flop in a frustrated magnet MnWO4 induced by a
magnetic field
K. Taniguchi, N. Abe, T. Takenobu, Y. Iwasa, T. Arima
PHYSICAL REVIEW LETTERS 97 (9): Art. No. 097203 SEP 1 2006
72. Specific heat capacity and magnetic susceptibility of superconducting Ba24Si100
T. Rachi, K. Tanigaki, R. Kumashiro, K. Kobayashi, H. Yoshino, K. Murata, H.
Fukuoka, S. Yamanaka, H. Shimotani, T. Takenobu, Y. Iwasa, T. Sasaki, N. Kobayashi,
Y. Miyazaki, K. Saito
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 67 (5-6): 1334-1337 Sp.
Iss. SI MAY-JUN 2006
71. Raman study of metallic carbon nanotubes at elevated pressure
D. Christofilos, J. Arvanitidis, C. Tzampazis, K. Papagelis, T. Takenobu, Y. Iwasa, H.
Kataura, C. Lioutas, S. Ves, G.A. Kourouklis
DIAMOND AND RELATED MATERIALS 15 (4-8): 1075-1079 Sp. Iss. SI,
APR-AUG 2006
70. Band Structure Modulation by Carrier Doping in Random-Network Carbon
Nanotube Transistors
S. Nakamura, M. Ohishi, T. Takenobu, H. Kataura, Y. Iwasa, and M. Shiraishi
APPLIED PHYSICS LETTERS 89 (1): Art. No. 013112 JUL 3 2006
69. Gigantic optical stark effect and ultrafast relaxation of excitons in single-walled
carbon nanotubes
A. Maeda, S. Matsumoto, H. Kishida, T. Takenobu, Y. Iwasa, H. Shimoda, O. Zhou, M.
Shiraishi, and H. Okamoto
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 75 (4): Art. No. 043709 APR
2006
68. Superconductivity of InN
T. Inushima, N. Kato, T. Takenobu, M. Motokawa
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE 203
(1): 80-84 JAN 2006
67. Contact resistance modulation in carbon nanotube devices investigated by
four-probe experiments
T. Kanbara, T. Takenobu, T. Takahashi, K. Tsukagoshi, Y. Aoyagi, H. Kataura, Y.
Iwasa
APPLIED PHYSICS LETTERS, 88, 053118 (2006)
66. High-performance transparent flexible transistors using carbon nanotube films
T. Takenobu, T. Takahashi, T. Kanbara, K. Tsukagoshi, Y. Aoyagi, Y. Iwasa
APPLIED PHYSICS LETTERS, 88, 033511 (2006)
65. Ambipolar organic field-effect transistors based on rubrene single crystals
T. Takahashi, T. Takenobu, J. Takeya, Y. Iwasa
APPLIED PHYSICS LETTERS, 88, 033505 (2006)
64. Double-wall carbon nanotubes under pressure: Probing the response of individual
tubes and their intratube correlation
J. Arvanitidis, D. Christofilos, K. Papagelis, T. Takenobu, Y. Iwasa, H. Kataura, S. Ves,
G.A. Kourouklis
PHYSICAL REVIEW B 72 (19): Art. No. 193411 NOV 2005
63. Hall Effect of Quasi-Hole Gas in Organic Single-Crystal Transistors
J. Takeya, K. Tsukagoshi, Y. Aoyagi, T. Takenobu, and Y. Iwasa
Japanese Journal of Applied Physics 44 (46), L1393-L1396 (2005)
62. B-11 NMR study of pure and lightly carbon-doped MgB2 superconductors
M. Karayanni, G. Papavassiliou, M. Pissas, M. Fardis, K. Papagelis, K. Prassides, T.
Takenobu, Y. Iwasa
JOURNAL OF SUPERCONDUCTIVITY 18 (4), 521-528 (2005)
61. Superconductivity and physical properties of Ba24Si100 determined from electric
transport, specific-heat capacity, and magnetic susceptibility measurements
T. Rachi, H. Yoshino, R. Kumashiro, M. Kitajima, K. Kobayashi, K. Yokogawa, K.
Murata, N. Kimura, H. Aoki, H. Fukuoka, S. Yamanaka, H. Shimotani, T. Takenobu, Y.
Iwasa, T. Sasaki, N. Kobayashi, Y. Miyazaki, K. Saito, F.Z. Guo, K. Kobayashi, K.
Osaka, K. Kato, M. Takata, K. Tanigaki
PHYSICAL REVIEW B 72 (14), 144504 (2005)
60. Control of carrier density by a solution method in carbon-nanotube devices
T. Takenobu, T. Kanbara, N. Akima, T. Takahashi, M. Shiraishi, K. Tsukagoshi, H.
Kataura, Y. Aoyagi, Y. Iwasa
ADVANCED MATERIALS 17 (20), 2430 (2005)
59. Electron density dependence of the electronic structure of InN epitaxial layers
grown on sapphire (0001)
T. Inushima, M. Higashiwaki, T. Matsui, T. Takenobu, M. Motokawa
PHYSICAL REVIEW B 72 (8), 085210 (2005)
58. Control of injected carriers in tetracyano-p-quinodimethane encapsulated carbon
nanotube transistors
M. Shiraishi, S. Nakamura, T. Fukao, T. Takenobu, H. Kataura, Y. Iwasa
APPLIED PHYSICS LETTERS 87 (9), 093107 (2005)
57. Metal-organic thin-film transistor (MOTFT) based on
bis(o-diiminobenzosemiquinonate) nickel(II) complex
S. Noro, H.C. Chang, T. Takenobu, Y. Murayama, T. Kanbara, T. Aoyama, T. Sassa, T.
Wada, D. Tanaka, S. Kitagawa, Y. Iwasa, T. Akutagawa, T. Nakamura
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 127 (28), 10012-10013
(2005)
56. Metallic phase in the metal-intercalated higher fullerene Rb8.8(7)C84
Y. Rikiishi, Y. Kashino, H. Kusai, Y. Takabayashi, E. Kuwahara, Y. Kubozono, T.
Kambe, T. Takenobu, Y. Iwasa, N. Mizorogi, S. Nagase, and S. Okada
PHYSICAL REVIEW B 71 (22), 224118 (2005)
55. Pressure screening in the interior of primary shells in double-wall carbon nanotubes
J. Arvanitidis, D. Christofilos, K. Papagelis, K. S. Andrikopoulos, T. Takenobu, Y.
Iwasa, H. Kataura, S. Ves, and G. A. Kourouklis
PHYSICAL REVIEW B 71 (12), 125404 (2005)
54. Spectroscopic characterization of single-walled carbon nanotubes carrier-doped by
encapsulation of TCNQ
M. Shiraishi, S. Swaraj, T. Takenobu, Y. Iwasa, M. Ata, and W. E. S. Unger
Phys. Rev. B 71, 125419 (2005)
PHYSICAL REVIEW B 71 (12), 125419 (2005)
53. Solution-processed fabrication of single-walled carbon nanotube field effect
transistors
M. Shiraishi, T. Takenobu, Y. Iwasa, T. Iwai, H. Kataura, M. Ata
FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 13, 485-489
(2005)
52. Large optical nonlinearity of semiconducting single-walled carbon nanotubes under
resonant excitations
A. Maeda, S. Matsumoto, H. Kishida, T. Takenobu, Y. Iwasa, M. Shiraishi, M. Ata, H.
Okamoto
PHYSICAL REVIEW LETTERS 94 (4), 047404 (2005)
51. Effects of polarized organosilane self-assembled monolayers on organic
single-crystal field-effect transistors
J. Takeya, T. Nishikawa, T. Takenobu, S. Kobayashi, and Y. Iwasa, T. Mitani, C.
Goldmann, C. Krellner, and B. Batlogg
APPLIED PHYSICS LETTERS 85 (21), 5078-5080 (2004)
50. Electronic properties for the C2v and Cs isomers of Pr@C82 studied by Raman,
resistivity and scanning tunneling microscopy/spectroscopy
T. Hosokawa, S. Fujiki, E. Kuwahara, Y. Kubozono, H. Kitagawa, A. Fujiwara,
T. Takenobu and Y. Iwasa
CHEMICAL PHYSICS LETTERS 395 (1-3), 78-81 (2004)
49. Structural and electronic properties of selected fulleride salts
S. Margadonna, Y. Iwasa, T. Takenobu, K. Prassides
FULLERENE-BASED MATERIALS: STRUCTURES AND PROPERTIES
STRUCTURE AND BONDING 109: 127-164 (2004)
48. Single-walled carbon nanotube aggregates for solution-processed field effect
transistors
M. Shiraishi, T. Takenobu, T. Iwai, Y. Iwasa, H. Kataura and M. Ata
CHEMICAL PHYSICS LETTERS 394 (1-3), 110-113 (2004)
47. Magnetism and transport characteristics of (Ga,Mn)N in steady high fields
T. Miura T, Y. Yamamoto, S. Itaya, K. Suga, K. Kindo, T. Takenobu, Y. Iwasa, H. Hori
PHYSICA B-CONDENSED MATTER 346, 402-407 (2004)
46. Control of carrier density by self-assembled monolayers in organic field-effect
transistors
S. Kobayashi, T. Nishikawa, T. Takenobu, S. Mori, T. Shimoda, T. Mitani, H.
Shimotani, N. Yoshimoto, S. Ogawa, Y. Iwasa
NATURE MATERIALS 3 (5), 317-322 (2004)
45. Hydrogen adsorption and desorption in carbon nanotube systems and its
mechanisms
M. Shiraishi, T. Takenobu, H. Kataura and M Ata
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 78, 947-953 (2004)
44. Structural analysis if intercalation compounds of pentacene
T. Ito, T. Mitani, T. Takenobu and Y. Iwasa
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 65 (2-3), 609-613 (2004)
43. Raman spectroscopic study of carbon substitution in MgB2
J. Arvanitidis, K. Papagelis, K. Prassides, G.A. Kourouklis, S. Ves, T. Takenobu, Y.
Iwasa
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 65 (1), 73-77 (2004)
42. Stable and controlled amphoteric doping by encapsulation of organic molecules
inside carbon nanotubes
T. Takenobu, T. Takano, M. Shiraishi, Y. Murakami, M. Ata, H. Kataura, Y. Achiba
and Y. Iwasa
NATURE MATERIALS 2 (10), 683-688 (2003)
41. Conductivity and Field Effect Transistor of La2@C80 Metallofullerene
S. Kobayashi, S. Mori, S. Iida, H. Ando, T. Takenobu, Y. Taguchi, A. Fujiwara, A.
Taninaka, H. Shinohara, and Y. Iwasa
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 125 (27), 8116-8117 (2003)
40. Fabrication and characterization of C60 thin-film transistors with high field-effect
mobility
S. Kobayashi, T. Takenobu, S. Mori, A. Fujiwara and Y. Iwasa
APPLIED PHYSICS LETTERS 82 (25), 4581-4583 (2003)
39. Metal‐insulator transition in C60 fullerides
Y. Iwasa, T. Takenobu, H. Kitano, A. Maeda
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 388, 615-616
(2003)
38. Superconductivity, Mott-Hubbard states, and molecular orbital order in intercalated
fullerides
Y. Iwasa, and T. Takenobu
JOURNAL OF PHYSICS-CONDENSED MATTER 15 (13), R495-R519 (2003)
37. Hydrogen storage in C70 encapsulated single-walled carbon nanotube
T. Takenobu, M. Shiraishi, A. Yamada, M. Ata, H. Kataura and Y. Iwasa
SYNTHETIC METALS 135 (1-3), 787-788 (2003)
36. Extraordinarily high reduction states of fullerenes produced by intercalation with
divalent metals
T. Ito, T. Takenobu, Y. Iwasa and T. Mitani
SYNTHETIC METALS 135 (1-3), 789-790 (2003)
35. Microwave conductivity of superconducting and insulating fullerides
H. Kitano, R. Matsuo, K. Miwa, A. Maeda, T. Takenobu, and Y. Iwasa
JOURNAL OF LOW TEMPERATURE PHYSICS 131 (5-6), 1251-1258 (2003)
34. Pressure-induced structural phase transition in fullerides doped with rare-earth
metals
D.H. Chi, Y. Iwasa, K. Uehara, T. Takenobu, T. Ito, T. Mitani, E. Nishibori, M. Takata,
M. Sakata, Y. Ohishi, K. Kato, Y. Kubozono
PHYSICAL REVIEW B 67 (9), 094101 (2003)
33. Synthesis, structure, and magnetic properties of the fullerene-based ferromagnets
Eu3C70 and Eu9C70
T. Takenobu, D.H. Chi, S. Margadonna, K. Prassides, Y. Kubozono, A.N. Fitch, K.
Kato, Y. Iwasa
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 125 (7), 1897-1904 (2003)
32. mu SR studies of superconducting MgB1.96C0.04
K. Papagelis, J. Arvanitidis, I. Margiolaki, K. Brigatti, K. Prassides, A. Schenck, A.
Lappas, A. Amato, Y. Iwasa, T. Takenobu
PHYSICA B-CONDENSED MATTER 326 (1-4), 346-349 (2003)
31. Antiferromagnetic ordering in the expanded (NH3)Rb3C60 fulleride
J. Arvanitidis, K. Papagelis, T. Takenobu, I. Margiolaki, K. Brigatti, K. Prassides, Y.
Iwasa, A. Lappas A
PHYSICA B-CONDENSED MATTER 326 (1-4), 572-576 (2003)
30. μ+SR study of carbon-doped MgB2 superconductors
K. Papagelis, J. Arvanitidis, K. Prassides, A. Schenck, T. Takenobu, Y. Iwasa
EUROPHYSICS LETTERS 61 (2), 254-260 (2003)
29. Gas-solid interactions in the hydrogen/single-walled carbon nanotube system
M. Shiraishi, T. Takenobu, M. Ata
CHEMICAL PHYSICS LETTERS 367 (5-6), 633-636 (2003)
28. Carbon miscibility in the boron layers of the MgB2 superconductor
I. Maurin, S. Margadonna, K. Prassides, T. Takenobu, Y. Iwasa, A.N. Fitch
CHEMISTRY OF MATERIALS 14 (9), 3894-3897 (2002)
27. Phase separation in carbon-doped MgB2 studied by means of alternating current
susceptibility measurements
K. Papagelis, J. Arvanitidis, S. Margadonna, Y. Iwasa, T. Takenobu, M. Pissass, K.
Prassides
JOURNAL OF PHYSICS-CONDENSED MATTER 14 (31), 7363-7369 (2002)
26. Phase separation in carbon-doped MgB2 superconductors
I. Maurin, S. Margadonna, K. Prassides, T. Takenobu, T. Ito, D.H. Chi, Y. Iwasa and A.
N. Fitch
PHYSICA B 318 (4), 392-397 (2002)
25. Bridging fullerenes with metals
D.H. Chi, Y. Iwasa, X.H. Chen, T. Takenobu, T. Ito, T. Mitani, E. Nishibori, M. Takata,
M. Sakata, Y. Kubozono
CHEMICAL PHYSICS LETTERS 359 (3-4), 177-183 (2002)
24. Hydrogen storage in single-walled carbon nanotube bundles and peapods
M. Shiraishi, T. Takenobu, A. Yamada, M. Ata, H. Kataura
CHEMICAL PHYSICS LETTERS 358 (3-4), 213-218 (2002)
23. Evidence for insulating behavior in the electric conduction of (NH3)K3C60 systems
H. Kitano, R. Matsuo, K. Miwa, A. Maeda, T. Takenobu, Y. Iwasa, T. Mitani
PHYSICAL REVIEW LETTERS 88 (9), 096401 (2002)
22. Orientational Ordering of C60 in the Antiferromagnetic (NH3)K3C60 Phase
S. Margadonna, K. Prassides, H. Shimoda, T.Takenobu, and Y.Iwasa
PHYSICAL REVIEW B 64 (13), 132414 (2001)
21. Intralayer Carbon Substitution in the MgB2 Superconductor
T. Takenobu, T. Ito, Dam Hieu Chi, K. Prassides, Y. Iwasa
PHYSICAL REVIEW B 64 (13), 134513 (2001)
20. Electrical conduction of (NH3)xNaRb2C60
A. Maeda, R. Matsuo, H. Kitano, R. Inoue, T. Takenobu, Y. Iwasa, T. Mitani
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 357, 99-102
(2001)
19. Mott-Hubbard transition in alkali ammonia fullerides
T. Takenobu, T. Muro, Y. Iwasa and T. Mitani
SYNTHETIC METALS 121 (1-3), 1173-1174 (2001)
18. Pressure dependence of TC in the MgB2 superconductor as probed by resistivity
measurements
E. Saito, T. Takenobu, T. Ito, Y. Iwasa, K. Prassides, and T. Arima
J. Phys.: Condens. Matter 13. L267-270 (2001)
17. Raman behavior of two Ag modes in the fullerides with t1g states
X. H. Chen, T. Takenobu, Z. Sun, Y. Iwasa
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 341, 2263-2264
(2000)
16. Measurement of complex electrical conductivity of metallic powders in a sealed
tube
A. Maeda, R. Matsuo, R. Inoue, H. Kitano, T. Takenobu, Y. Iwasa, T. Mitani
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS
SHORT NOTES & REVIEW PAPERS 39 (11), 6459-6464 (2000)
15. Structure and Raman behaviour of Sm2.75C60
Z. Sun, X. H. Chen, T. Takenobu, Y. Iwasa
JOURNAL OF PHYSICS-CONDENSED MATTER 12 (41), 8919-8926 (2000)
14. Structural Phase Transition in (NH3)K3C60
K. Ishii, T. Watanuki, A. Fujiwara, H. Suematsu, Y. Iwasa, H. Shimoda, T. Takenobu
and T. Mitani
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 340, 571-576 (2000)
13. Electronic Properties of Ba-Intercalated Fullerides
Y. Iwasa, X. H. Chen, T. Takenobu and T, Mitani
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 340, 583-586 (2000)
12. Anomalous High Pressure Properties in Fullerene Superconductors
T. Takenobu, H. Shimoda, Y. Iwasa, T. Mitani, M. Kosaka, K. Tanigaki, C. M. Brown
and K. Prassides
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 340, 599-603 (2000)
11. Synthesis and Structure of BaxC70
T. Takenobu, X. H. Chen, Y. Iwasa and T. Mitani
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 340, 617-622 (2000)
10. Structure and Magnetic Characterisation of Ce@C82
C. J. Nuttall, Y. Inada, Y. Watanabe, K. Nagai, T. Muro, D. H. Chi, T. Takenobu, Y.
Iwasa and K. Kikuchi
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 340, 635-638 (2000)
9. Pressure Dependence of the Magnetization of MII(N(CN)2)2 : Mechanism for the
Long Range Magnetic Ordering
C. J. Nuttall, T. Takenobu, Y. Iwasa and M. Kurmoo
MOLECULAR CRYSTALS AND LIQUID CRYSTALS 343, 545-552 (2000)
8. Antiferromagnetism and phase diagram in ammoniated alkali fulleride salts
T. Takenobu, T. Muro, Y. Iwasa and T. Mitani
PHYSICAL REVIEW LETTERS 85 (2), 381-384 (2000)
7. Synthesis, structure, and transport properties of novel fullerides A3C70 (A=Ba and
Sm)
X. H. Chen, D. H. Chi, Z. Sun, T. Takenobu, Z. S. Liu, and Y. Iwasa
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 122 (24), 5729-5732 (2000)
6. Anomalous Raman Shift in the ternary fullerides with t1g states
X. H. Chen, T. Takenobu, T. Muro, H. Fudo and Y. Iwasa
PHYSICAL REVIEW B 60 (17), 12462-12466 (1999)
5. Temperature dependence of Raman Scattering in K3Ba3C60
X. H. Chen, Y. M. Xiong, Z. Sun, T. Takenobu, H. Kitagawa and Y. Iwasa
JOURNAL OF PHYSICS-CONDENSED MATTER 11 (42), 8329-8340 (1999)
4. CURRENT ISSUES OF INTERCALATION AND SUPERCONDUCTIVITY IN
SOLID STATE FULLERENES
Y. Iwasa, H. Shimoda, T. Takenobu, S. Honjo, T. Mitani, H. Tou, Y. Maniwa, C. M.
Brown and K. Prassides
FULLERENE SCIENCE AND TECHNOLOGY 7 (4): 587-598 1999
3. Anomalous high pressure effect in superconducting fullerides
T. Takenobu, H. Shimoda, Y. Iwasa, T. Mitani, C. Murayama, N. Mori, K. Ishii and H.
Suematsu
SYNTHETIC METALS 103 (1-3), 2445-2446 (1999)
2. Band Filling and Width Control in Fullerides
Y. Iwasa, S. Taga, T. Takenobu, H. Shimoda, T. Mitani, K. Prassides and C. M. Brown
SYNTHETIC METALS 103 (1-3), 2462-2465 (1999)
1. Pressure dependence of superconductivity in the Na2Rb0.5Cs0.5C60 fulleride
C. M. Brown, T. Takenobu, K. Kordatos, K. Prassides, Y. Iwasa and K. Tanigaki
Phys. Rev. B59, 4439-4444 (1999)
PHYSICAL REVIEW B 59 (6), 4439-4444 FEB (1999)
Conference Proceedings
20. Characterization of SWNT-Thin-Film Transistors
M. Shiraishi, T. Fukao, S. Nakamura, T. Takenobu, Y. Iwasa, H. Kataura,
AIP CONFERENCE PROCEEDINGS Electronic properties of novel nanostructures
2005 VOL 786 page(s) 554-557
19. Nonlinear and ultrafast optical response in single-walled carbon nanotubes
A. Maeda, S. Matsumoto, H. Kishida, T. Takenobu, Y. Iwasa, M. Shiraishi, M. Ata, H.
Okamoto
JOURNAL OF PHYSICS: CONFERENCE SERIES 21 (2005) 177-182 papers
presented at second international conference on photo-induced phase transitions
18. Optimum carrier density for the occurrence of superconductivity of InN
T. Inushima, N. Kato, Y. Sasaki, T. Takenobu, M. Motokawa
PHYSICA STATUS SOLIDI C CONFERENCES Papers presented at the international
workshop on nitride semiconductors (IWN 2004) 2005 VOL 2; NO 7, page(s)
2271-2275
17. Microwave Conductivity of Fullerene Intercalation Compounds: Mott Transition
Driven by the Orthorhombic Distortion
H. Kitano, A. Maeda, T. Takenobu, Y. Iwasa
PROCEEDINGS- ELECTROCHEMICAL SOCIETY PV International symposium on
fullerenes, nanotubes, and carbon nanoclusters; the building blocks of next generation
nanodevices 2003; NO 15, page(s) 469-473
16. Recent Progress in Hydrogen Adsorption in Single-Walled Carbon Nanotube
Systems
M. Shiraishi, T. Takenobu, H. Kataura, M. Ata,
AIP CONFERENCE PROCEEDINGS MOLECULAR NANOSTRUCTURES XVII
International Winterschool/Euroconference on Electronic Properties of Novel Materials
2003 ISSU 685, page(s) 573-576
15. Synthesis of organics/SWNT compounds
T. Takenobu, T. Takano, Y. Iwasa, M. Shiraishi and M Ata
AIP CONFERENCE PROCEEDINGS MOLECULAR NANOSTRUCTURES XVII
International Winterschool/Euroconference on Electronic Properties of Novel Materials
2003 ISSU 685, page(s) 77-81
14. C60 thin-film transistors with high field-effect mobility, fabricated by molecular
beam deposition
S. Kobayashi, T. Takenobu, S. Mori, A. Fujiwara, Y. Iwasa
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2003 VOL 4;
NUMBER 4, page(s) 371-375
13. Electronic structure of InN observed by Shubnikov-de Haas measurements
T. Inushima, M. Higashiwaki, T. Matsui, T. Takenobu, and M. Motokawa
phys. stat. sol. (c) 0, 2822-2825 (2003)
12. Influence of Growth Condition on Superconducting Characteristics of InN on
Sapphire (0001)
T. Inushima, T. Takenobu, M. Motokawa, K. Koide, A. Hashimoto, A. Yamamoto, Y.
Saito, T. Yamaguchi, Y. Nanishi
physica status solidi (c), Volume 0, Issue 1, 364-367 (2002)
11. Superconducting characteristic of InN grown on sapphire (0001)
T. Inushima, T. Takenobu, M. Motokawa, K. Koide, A. Hashimoto, A. Yamamoto, Y.
Saito, T. Yamaguchi, and Y. Nanishi
Physik Mikrostrukturierter Halbeiter, 27 131-136 (2002)
10. Ac conductivity of alkali doped C60 compounds across the superconductor-insulator
transition
A. Maeda, H. Kitano, R. Matsuo, K. Miwa, T. Takenobu, Y. Iwasa, and T. Mitani
AIP CONFERENCE PROCEEDINGS 2001 ISSU 590, page(s) 353-356
9. NMR Studies of Ammoniated Alkali Fullerides
H. Tou, N. Muroga, Y. Maniwa, T. Takenobu, H. Shimoda, Y. Iwasa, and T. Mitani
AIP CONFERENCE PROCEEDINGS 2001 ISSU 590, page(s) 369-372
8. Orientational and Magnetic Transitions in Ammoniated Alkali Metal Fullerides
T. Takenobu, M. Miyake, T. Muro, Y. Iwasa, and T. Mitani
AIP CONFERENCE PROCEEDINGS 2001 ISSU 590, page(s) 373-376
7. Synthesis and Structure of Alkaline Earth and Rare Earth Metal doped C70
T. Takenobu, Y. Iwasa, T. Ito, and T. Mitani
AIP CONFERENCE PROCEEDINGS 2001 ISSU 590, page(s) 385-388
6. Dimer Structure of Sm3C70
H.C. Dam, X.H. Chen, T. Takenobu, T. Ito, Y. Iwasa, T. Mitani, E. Nishibori, M.
Takata, and M. Sakata
AIP CONFERENCE PROCEEDINGS 2001 ISSU 590, page(s) 447-450
5. Mott-Hubbard Transition and Antiferromagnetism in Ammoniated Alkali Fullerides
T. Takenobu, Y. Iwasa and T. Mitani
AIP CONFERENCE PROCEEDINGS 2000 ISSU 544, page(s) 33-36
4. Structural and Magnetic Studies of the Endohedral Metallofullerene Ce@C82
C.J. Nuttall, Y. Watanabe, Y. Inada, K. Nagai, T. Muro, D.H. Chi, T. Takenobu, Y.
Iwasa, K. Kikuchi
AIP CONFERENCE PROCEEDINGS 1999 ISSUE 486, page(s) 115-119
3. Orientational Ordering of Alkali Ammonia Clusters in Ammoniated Alkali Fullerides
(NH3)K3C60 and (ND3)K3C60
K. Ishii, T. Watanuki, A. Fujiwara, H. Suematsu, Y. Iwasa, H. Shimoda, T. Takenobu
and T. Mitani
AIP CONFERENCE PROCEEDINGS 1999 ISSUE 486, page(s) 60-63
2. Superconductivity of Fullerides with Tunable Crystal Structure Band Filling
Y. Iwasa, H. Shimoda, T. Takenobu, T. Mitani, Y. Maniwa, Y. Murakami, K. Ishii and
H. Suematsu
REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY High pressure
science and technology: Proceedings of international conference - AIRAPT-16 and
HPCJ-38 - on high pressure science and technology 1998 VOL 7, page(s) 394-398
1. Synthesis and Properties of Alkali-Alkaline Earth Ternary Superconducting
Fullerides
Y. Iwasa, M. Kawaguchi, S. Taga, T. Takenobu, T. Mitani, C.M. Brown, K. Prassides
PROCEEDINGS- ELECTROCHEMICAL SOCIETY PV Fullerenes: Recent advances
in the chemistry and physics of fullerenes and related materials 1998 NUMB 6,
page(s) 428-435
解説他
インクジェット法を用いた単層カーボンナノチューブ薄膜トランジスタ
竹延大志、浅野武志、白石誠司
『インクジェットプリンターの応用と材料Ⅱ』高橋恭介監修
株式会社シーエムシー出版, 219-229 (2007)
有機分子を内包したカーボンナノチューブ
竹延大志、岩佐義宏
『カーボンナノチューブの機能・複合化の最新技術』中山喜萬編集
株式会社シーエムシー出版, 75-88 (2006)
有機分子を内包したナノチューブ
竹延大志、岩佐義宏
『環状・筒状超分子新素材の応用技術』高田十志和編集
株式会社シーエムシー出版, 216-229 (2006)
有機分子を内包したナノチューブ
竹延大志、岩佐義宏
固体物理 41, 53 (2006).
Encapsulation of molecules in single-walled carbon nanotube -a novel nanodevice
materialT. Takenobu, T. Takano, Y. Iwasa
SPring-8 Research Frontiers 2003, pp. 37-38.
フラーレン固体における分子回転と物性の相関
岩佐義宏、下田英雄、石井賢司、竹延大志、Dam Hieu Chi
固体物理 37, 595 (2002).
特許
出願番号:特許出願2001-384368
出願日:2001年12月18日
公開番号:特許公開2003-160320
公開日:2003年6月3日
出願人:ソニー株式会社
発明者:竹延大志、白石誠司、山田淳夫、片浦弘道
発明の名称:物質吸蔵材料及びそれを用いた電気化学デバイス、並びに物質吸
蔵材料の製造方法
出願番号:特許出願2003-103643
出願日:2003年4月8日
公開番号:特許公開2004-311733
公開日:2004年11月4日
出願人:独立行政法人 科学技術振興機構
発明者:竹延大志、岩佐義宏
発明の名称:ナノデバイス材料及びそれを用いたナノデバイス
出願番号:特許出願2003-386114
出願日:2003年11月17日
公開番号:特許公開2005-150410
公開日:2005年6月9日
出願人:独立行政法人科学技術振興機構
発明者:竹延大志、岩佐義宏
発明の名称:薄膜トランジスタ
出願番号:特許出願2003-193110
出願日:2003年7月7日
公開番号:特許公開2005-32774
公開日:2005年2月3日
出願人:セイコーエプソン株式会社
発明者:西川尚男、下田達也、岩佐義宏、竹延大志、小林慎一郎、三谷 忠興
発明の名称:有機薄膜トランジスタ及びその製造方法
出願番号:特許出願2004-82834
出願日:2004年3月22日
公開番号:特許公開2005-268715
公開日:2005年9月29日
出願人:財団法人電力中央研究所、セイコーエプソン株式会社
発明者:竹谷純一、西川尚男、竹延大志、小林慎一郎、岩佐義宏
発明の名称:有機半導体単結晶を用いた電界効果デバイスおよびその製造方法
出願番号:特許出願2004-82912
出願日:2004年3月22日
公開番号:特許公開2005-268721
公開日:2005年9月29日
出願人:セイコーエプソン株式会社
発明者:西川尚男、岩佐義宏、小林慎一郎、竹延大志
発明の名称:有機半導体膜および有機半導体装置
出願番号:特許出願2005-3796
出願日:2005年1月11日
公開番号:特許公開2006-196515
公開日:2006年7月27日
出願人:セイコーエプソン株式会社
発明者:西川尚男、吉本 則之、小川 智、岩佐義宏、小林慎一郎、竹延大志
発明の名称:有機シラン単分子膜の製造方法、薄膜パターンの形成方法、及び
有機半導体装置
出願番号:特許出願2007-188708
出願日:2007年7月19日
公開番号:
公開日:
出願人:国立大学法人 東北大学
発明者:竹延大志、岩佐義宏、アルベルト・モルプルゴ
発明の名称:ショットキーゲート型電界効果トランジスタ
受賞歴
竹延大志
原田研究奨励賞『機能性ナノカーボン・分子複合材料の創製』
2004 年 7 月 12 日 本多記念会
岩佐義宏、竹延大志
Daiwa Adrian Prize 『Nano-Carbon Materials Science』
2004 年 11 月 25 日 The Daiwa Anglo-Japanese Foundation
竹延大志
応用物理学会 講演奨励賞『有機分子を用いたナノチューブ FET のキャリア密
度制御』
2006 年 3 月 22 日応用物理学会
竹延大志
第 111 回金属材料研究所講演会 優秀ポスター賞『有機単結晶トランジスタの
極性制御』
2006 年 5 月 25 日東北大学金属材料研究所
竹谷純一、塚越一仁、青柳克信、竹延大志、岩佐義宏
第 29 回 応 用 物 理 学 会 論 文 賞 『 Hall Effect of Quasi-Hole Gas in Organic
Single-Crystal Transistors』
2007 年 7 月 10 日 応用物理学会
国際会議招待講演
INK-JET PRINTING OF CARBON NANOTUBE FILM TRANSISTORS
Taishi Takenobu
NANO Forum 2007
Korea, 2nd December, 2007
Ink-jet Printing of Flexible SWCNT Film Transistors
Taishi Takenobu
The 4th Korea-Japan Symposium on Carbon Nanotube
Kyoto, 29th October, 2007
AMBIPOLAR LIGHT-EMITTING TRANSISTORS
CRYSTALS
Taishi Takenobu
Korea-Japan Joint Forum2007 (KJF2007)
Seoul, Korea, 27th September, 2007
OF
ORGANIC
SINGLE
Ambipolar carrier injection, accumulation and light-emission in organic single-crystal
transistors
Taishi Takenobu
KINKEN Workshop on organic field effect transistor
IMR, Tohoku University, Sendai, Japan, 21st October, 2006
Ambipolar Carrier Transport and Light Emission in Organic Single-Crystal Transistors
Taishi Takenobu, Tetsuo Takahashi, Jun Takeya, Yoshihiro Iwasa,
4th Japan-France Symposium on Molecular Materials: Electronics, Photonics and
Spintronics
Tokyo Institute of Technology, Tokyo, Japan, 8th-10th March, 2007
Doping characteristics of single-walled carbon nanotube as investigated by x-ray
diffraction and infrared spectroscopy
T. Takenobu, T. Takano, Y. Murayama, T. Kanbara, N. Akima, T. Takahashi, Y. Iwasa
The 2005 International Chemical Congress of Pacific Basin Societies (Pacifichem 2005)
Honolulu, Hawaii, USA, December 17, 2005
Carrier doping with organic molecules in SWNT
T. Takenobu, T. Takano, Y. Iwasa, M. Shiraishi, and M. Ata
XVIIth International Winterschool Euroconference on Electronic Properties of Novel
Materials (IWEPNM2003), Kirchberg/Tirol, Austria, 8-15 March 2003
国内招待講演
有機分子によるカーボンナノチューブのキャリアドーピング
竹延大志、高野琢、岩佐義宏
東京大学物性研究所短期研究会『分子性導体の物質探索と新機能開拓』
東京大学物性研究所、平成14年11月26日
カーボンナノチューブへのキャリアドーピング
竹延大志
2003 年度 錯体化学若手の会 夏の学校、平成15年8月5日
カーボンナノチューブ薄膜トランジスタ
竹延大志
東北大学電気通信研究所共同プロジェクト研究
『有機デバイスの基礎と応用』研究討論会
東北大学電気通信研究所 平成16年3月5日
単層カーボンナノチューブへの化学的・物理的キャリアドープ
竹延大志
第27回 フラーレン・ナノチューブ総合シンポジウム
東京大学武田ホール 平成16年7月29日
有機単結晶トランジスタ
竹延大志
東北大学電気通信研究所共同プロジェクト研究
『有機デバイスの基礎と応用』研究討論会
東北大学電気通信研究所 平成17年12月12日
有機・無機界面制御と新しいデバイス
竹延大志
分子研研究会『無機-有機複合体のナノ構造制御による機能・物性発現』
分子科学研究所
平成19年3月14日
界面制御と新しい有機トランジスタ
竹延大志
東北大学金属材料研究所研究会『有機トランジスタの学理と応用』
東北大学 金属材料研究所 平成19年6月28-30日
カーボンナノチューブを用いたフレキシブルトランジスタ
竹延大志
高分子同友会勉強会、東京、平成19年9月14日
有機・無機界面制御と新しい有機トランジスタ
竹延大志
日本物理学会 第 62 回年次大会
北海道大学 平成19年9月21-24日
インクジェット技術の CNT トランジスタへの応用
竹延大志
Electronic Journal 第 168 回 Technical Symposium
コクヨホール 平成19年12月19日
研究資金の獲得状況
文部科学省 科学研究費補助金 若手研究(B) 平成14~15年度
『カーボンナノチューブを前駆体としたガス吸蔵体の開発と評価』
平成 14 年度 2200 千円、平成 15 年度 1200 千円、総額 3400 千円
文部科学省 科学研究費補助金 若手研究(A) 平成16~17年度
『有機分子を用いた単層カーボンナノチューブの状態密度スイッチング』
平成 16 年度 29770 千円、平成 17 年度 1300 千円、総額 31070 千円
文部科学省 科学研究費補助金 若手研究(B) 平成18~19年度
『ナノスケール界面修飾を用いた有機発光トランジスタの開発』
平成 18 年度 2900 千円、平成 19 年度 700 千円、総額 3600 千円
NEDO 技術開発機構 産業技術研究助成事業 平成18~21年度
『インクジェット法を用いたカーボンナノチューブ薄膜トランジスタの創製と
透明フレキシブルトランジスタへの展開』
平成 18-19 年度 25000 千円、平成 20-21 年度 25000 千円、総額 50000 千円
平成18年度 村田学術振興財団 研究者海外派遣援助
『有機単結晶を用いた高性能両極性トランジスタの開発』
派遣先:デルフト工科大学 応用科学学部 カブリナノサイエンス研究所