89. Fluorescence quantum yield of aromatic hydrocarbon crystals.
Ryuzi Katoh, Kengo Suzuki, Akihiro Furube, Masahiro Kotani, and Katsumi
Tokumaru
J. Phys. Chem. C (2009) submitted

88. Fluorescence of an organic-dye thin film by interaction with individual slow highly charged ions.
Masahide Tona, Takashi Abe, Hirofumi Watanabe, Jian Sun, Nobuyuki Nakamura, Chikashi Yamada, Masahiro Kotani, and Shunsuke Ohtani
Phys. Rev. A 77 (2008) 052902

87. Real-time observation of reversible spectral change of single pyridine2 molecules adsorbed on a glass surface.
Kazuto Fukuhara, Atsuko Tsurumi, Masahiro Kotani
Chem. Phys. Lett. 465 (2008) 53-56

86. Evolution of energy deposition processes in anthracene single crystal from photochemistry to radiation chemistry under excitation with synchrotron radiation from 3 to 700eV.
Kazumichi Nakagawa, Zhaohui Jin, Iwao Shimoyama, Yasuyuki Miyake, Madoka Ueno, Yoichi Kishigami, Hiroki Horiuchi, Masahito Tanaka, Fusae Kaneko, Hironobu Nishimagi, Hiroyuki Kobayashi, and Masahiro Kotani
Radiat. Phys. Chem. 77 (2008)1156-1159

85. Fluorescence and Its Density-Dependent Quenching of a Sub-Monolayer Film of Methylene Blue Prepared by Dip Coating.
Hiroyuki Kobayashi, Mamiko Sasaki, Naoko Ohsawa, Kaori Yasuda, and Masahiro Kotani
J. Phys. Chem. C111 (2007) 268-271.

84. Role of adsorbed water in diffusion of rhodamine 6G on glass surface.
Yoko Mitani, Akira Shimada, Sawako Koshihara, Kazuto Fukuhara, Hiroyuki Kobayashi and Masahiro Kotani
Chem. Phys. Lett. 431 (2006) 164-168.

83. Charge carrier transport in high purity perylene single crystal studied by time-of-flight measurements and through field effect transistor characteristics.
Masahiro Kotani, Koji Kakinuma, Masafumi Yoshimura, Kouta Ishii, Saori Yamazaki, Toshifumi Kobori, Hiroyuki Okuyama, Hiroyuki Kobayashi and Hirokazu Tada
Chem. Phys. 325 (2006) 160-169.

82.Enhanced coloration of a methylene blue film on fused quartz by mechanical brushing and bleaching by solvent vapor.
Hiroyuki Kobayashi, Mutsuko Takahashi, Masahiro Kotani
Chem. Phys. Lett. 407 (2005) 419-422.

81. Single molecule detection and photobleaching study of a phosphorescent dye: organometallic iridium (III) complex.
Martin Vacha, Yohei Koide, Masahiro Kotani, Hisaya Sato,
Chem. Phys. Lett. 388 (2004) 263-268.

80. Photobleaching and single molecule detection of a phosphorescent organometallic iridium (III) complex.
Martin Vacha, Yohei Koide, Masahiro Kotani, Hisaya Sato
J. Luminesc. 107 (2004) 51-56.

79. Where the Charge Carriers Come From: Surface and the Bulk.
Masahiro Kotani,
in Fusion of Nanotechnology and Organic Semiconductor, Ed. Olaf Karthaus, Chihaya Adachi and Hiroyuki Sasabe, PWC Publishing, 2004, p. 37-43.

78. Electrodynamic Trap of Single Microparticles.
M. Kotani
in Single Organic Nanoparticles, Ed., H. Masuhara, H. Nakanishi and K. Sasaki, Springer Verlag , Berlin, Heidelberg, New York, 2003, p.71-81.

77. Three-dimensional orientation of single molecules observed by far- and near-field fluorescence microscopy.
Martin Vacha and Masahiro Kotani,
J. Chem. Phys., 118 (2003) 5279-5282.

76. Spontaneous formation of an ordered structure during dip-coating of methylene blue on fused quartz.
Hiroyuki Kobayashi, Mutsuko Takahashi, and Masahiro Kotani,
Chem. Phys. Lett., 349 (2001) 376-382.

75. Excitons in the Surface of Aromatic Hydrocarbon Crystals Studied by Biphotonic Electron Emission.
Masaki Ono and Masahiro Kotani,
Mol. Cryst. Liq. Cryst., 355 (2001) 85-103.

74. SHG-active p-nitroaniline thin film grown by dip-coating.
Hiroyuki Kobayashi, Hiroyuki Okuyama, and Masahiro Kotani,
Nonlinear Optics, 25 (2000) 277-282.

73. Molecular Alignment in Organic Thin Films.
Toshihiro Ehara, Hidekazu Hirose, Hiroyuki Kobayashi, and Masahiro
Kotani,
Synthetic Metals, 109 (2000) 43.

72. 光第二高調波でみた４ージメチルアミノー４'ニトロスチルベン (DMANS)
の配向膜
小谷正博、広瀬英一
豊田研究報告, 52 (1999) 39-43.

71. Fluorescence from the second excited state of an anthracene crystal
observed by two-step excitation.
Ryuzi Katoh and Masahiro Kotani,
Chem. Phys. Lett., 300 (1999) 734-738.

70. Time-resolved measurement of excitonic electron emission from a
fluoranthene crystal.
Masaki Ono and Masahiro Kotani,
Chem. Phys. Lett., 295 (1998) 493-499.

69. Ionization of molecular excitons detected by electron emission:
coronene and a-perylene.
Masaki Ono and Masahiro Kotani,
Chem. Phys. Lett., 295 (1998) 34-40.

68. Obseration of weak fluorescence from the second excited state in an
anthracene crystal.
Ryuzi Katoh, Satoru Fujiyoshi, and Masahiro Kotani,
Chem. Phys. Lett., 292 (1988) 621-624.

67. Near-IR Absorption Spectrum of Aromatic Excimers.
Ryuzi Katoh, Eriko Katoh, Nana Nakashima, Miki Yuuki, and Masahiro
Kotani,
J. Phys. Chem., 101(1997) 7725-7728.

66. Gallium Phthalocyanines Studied by Electroabsorption.
K. Yamasaki and M. Kotani ,
Electrical and Realted Properties of Organic Solids, R. Munn, A.
Miniewicz, and B. Kuchta, ed., Kluwer Academic Publishers, 1997,
p.219-225.

65. Triplet Exciton Formation in a Benzophenone Single Crystal Studied
by Picosecond Time-Resolved Absorption Spectroscopy.
R. Katoh, M. Kotani, Y. Hirata, and T. Okada,
Chem. Phys. Lett., 264 (1997) 631-635.

64. Gallium Phthalocyanines: Structure Analysis and Electroabsorption Study.
K. Yamasaki, O. Okada, K. Inami, K. Oka, M. Kotani, and H. Yamada,
J. Phys. Chem., 101(1997) 13-19.

63. Fission and Fusion of Excitons in Perylene Crystal Studied with VUV and X-ray Excitation.
Yoshinobu Takeda, Ryuzi Katoh, Hiroyuki Kobayashi, and Masahiro Kotani,
J. Electron Spectrosc. and Related Phenomena, 78 (1996) 423-426.

62. Observation of Generation of Intense Second-Harmonics at Etch Pits of p-Nitroaniline Single Crystal Surface.
Hiroyuki Kobayashi and Masahiro Kotani,
Mol. Cryst. Liq. Cryst., 278 (1996) 125-130.

61. Photochemical Hydrogen Abstraction in Benzophenone Single Crystal.
Ken-ichi Saitow, Rika Matsumura, Ryuzi Katoh, and Masahiro Kotani,
Mol. Cryst. Liq. Cryst., 277 (1996) 125-133.

60. A Contactless Method for Measurement of Electrical Conductivity in a Particular Direction.
Yasuo Isono and Masahiro Kotani,
Meas. Sci. Technol., 6 (1995) 1429-1432.

59. Excitonic Emission of Electrons from Aromatic Hydrocarbon Crystals.
Masaki Ono, Ryuzi Katoh, and Masahiro Kotani,
SPIE Proceedings, Vol. 2362 Excitonic Processes in Condensed Matter, 219 (1995) 224.

58. Generation of Optical Second-Harmonic at Surface of a Centrosymmetric Single Crystal of p-Nitroaniline.
Hiroyuki Kobayashi and Masahiro Kotani,
Nonlinear Optics, 8 (1994) 133-140.

57. Growth of a Well Oriented Layer of p-Nitroaniline on the (100) Plane of a p-Cyanoaniline Single Crystal, Studied by Polarized Absorption and Second Harmonic Generation.
Hiroyuki Kobayashi and Masahiro Kotani,
J. Chem. Soc. Faraday Trans., 90 (1994) 3685-3688.