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Electronic Functions at Nano-scale Team

Complete list is available in pdf only. (pdf file) HTML version will be updated soon. Satoshi Katano, Yousoo Kim, Yuma Kagata and Maki Kawai "Vibration-Assisted Rotation and Deprotonation of a Single Formic Acid Molecule Adsorbed on Ni(110) Studied by Scanning Tunneling Microscopy." J. Phys. Chem. C 113 (2009) 19277-19280. Hyung-Joon Shin, Sylvain Clair, Yousoo Kim, and Maki Kawai "Substrate-induced array of quantum dots in a single-walled carbon nanotube." Nature Nanotech. 4 (2009) 567-570. H. S. Kato, R. Hirakawa, F. Yamauchi, T. Minato, M. Kawai, T. Hatsui, N. Kosugi "Electronic state observation of inner organic thin films beneath electrodes: fluorescence-yield X-ray absorption spectra of pentacene derivative films." J. Electron Spectrosc. Relat. Phenom. 174 (2009) 93-99. Ryuichi Arafune, Mayuko Q Yamamoto, Noriaki Takagi and Maki Kawai "Mechanism of vibrational excitation in inelastic photoemission from solid surfaces." Phys. Rev. B 80 (2009) 073407, 1-4. S. Katano, M. Hori, C. Rabot, Y. Kim, and Maki Kawai "Effect of substituent position on molecular assembly: Hydrogen-bonded arrangement of aminobenzoates adsorbed on Cu(110)." Jpn. J. Appl. Phys. 48 (2009) 08JB16, 1-5. S. Katano, H.S. Kato, M. Kawai, K. Domen "Self-Activated Catalyst Layer for Partial Hydrogenation of 1,3-Butadiene on a Hydrogen-Precovered Pd(110) Surface." J. Phys. Chem. C 113 (2009) 14872-14878. 塚原規志，能登健一，小原通明，白木將，高木紀明，川合眞紀 " Cu(110)表面上の単一鉄(II)フタロシアニン分子のスピン励起." 表面科学 30 (2009) 433-438. Soichiro Matsunaga, Takuro Matsunaga, Kunihiko Iwamoto, Taro Yamada, Mitsuhiro Shibayama, Maki Kawai and Toshihide Kobayashi "Visualization of Phospholipid Particle Fusion Induced by Duramycin." Langmuir 25 (2009) 8200-8207. Yasuyuki Yokota, Taro Yamada and Maki Kawai "Force curve measurements between n-decanethiol self-assembled monolayers in inert solvent and in electrochemical environment." e-J. Surf. Sci. Nanotech. 7 (2009) 731-736. Y. Ie, T. Hirose, A. Yao, T. Yamada, N. Takagi, M. Kawai, Y. Aso "Synthesis of tripodal anchor units bearing selenium functional groups and their adsorption behavior on gold." Phys. Chem. Chem. Phys. 11 (2009) 4949-4951. 松永 宗一郎，横森 亮，猪野 大輔，山田 太郎，川合 眞紀，小林 俊秀 "In-situ STMによる基板上展開モデル細胞膜のナノスケール観測." 表面科学 30 (2009) 344-350. Md.Z. Hossain, H.S. Kato, M. Kawai "Valence states of one-dimensional molecular assembly formed by ketone molecules on the Si(100)-(2x1)-H surface." J. Phys. Chem. C 113 (2009) 10751-10754. C. Rabot, M. Hori, S. Katano, Y. Kim and Maki Kawai " Self-assembly of meta-aminobenzoate on Cu(110)." Langmuir 25 (2009) 5504-5508. N. Tsukahara, K. Noto, M. Ohara, S. Shiraki, Y. Takata, J. Miyawakai, M. Taguchi, A. Chainani, S. Shin, N. Takagi, M. Kawai " Adsorption-induced switching of magnetic anisotropy in a single iron(II) phthalocyanine molecule on oxidized Cu(110) surface." Phys. Rev. Lett 102 (2009) 167203, 1-4. Izabela I. Rzeznicka, George W. H. Wurpel, Mischa Bonn, Michael A. van der Horst, Klaas J. Hellingwerf, Soichiro Matsunaga, Taro Yamada and Maki Kawai "Observation of photoactive yellow protein anchored to a modified Au(111) surface by scanning tunneling microscopy." Chem. Phys. Lett 472 (2009) 113-117. Taketoshi Minato, Yasuyuki Sainoo, Yousoo Kim, Hiroyuki S. Kato, Ken-ichi Aika, Maki Kawai, Jin Zhao, Hrvoje Petek, Tian Huang, Wei He, Bing Wang, Zhuo Wang, Yan Zhao, Jinlong Yang, and J.G. Hou "The Electronic Structure of Oxygen Atom Vacancy and Hydroxyl Impurity Defects on Titanium Dioxide (110) Surface." J. Chem. Phys. 130 (2009) 124502, 1-11. M. Kobayashi, S. Hidai, H. Niwa, Y. Harada, M. oshima, Y. Horikawa, T. Tokushima, S. Shin, Y. Nakamori and T. Aoki "Co oxidation accompanied by degradation of Pt-Co alloy cathode catalysts in polymer electrolyte fuel cells" Phys. Chem. Chem. Phys. 11 (2009) 8226-8230. C. Huang, K. T. Widfeldt, T. Tokushima, D. Nordlund, Y. Harada, Y. Bergmann, N. Niebuhr, T. M. Weiss, Y. Horikawa, M. Leetmaa, M. P. Ljungberg, O. Takahashi, A. Lenz, L. Ojamae, A. P. Lyubartsev, S. Shin, L. G. M. Pettersson, a. Nilsson "The inhomogeneous structure of water at ambient conditions" PNAS 106(2009)15214-15218 Y. Harada, M. Taguchi, Y. Miyajima, T. Tokushima, Y. Horikawa, A. Chainani, y. Shiro, Y. Senba, H. Ohashi, H. Fukuyama, S. Shin "Ligand energy controls the heme-Fe valence in aqueous myoglobins" J. Phys. Soc. Jpn. 78 (2009) 044802 (1-5) T. Tokushima, Y. Horikawa, Y. Harada, O. Takahashi, A. Hiraya, S. Shin "Selective observation of the two oxygen atoms at different sites in the carboxylgroup (-COOH) of liquid acetic acid2" Phys. Chem. Chem. Phys. 11 (2009) 1679-1682. T. Takeuchi, A. Chainani, Y. Takata, Y. Tanaka, M. Oura, M. Tsubota, Y. Senba, H. Ohashi, T. Mochiku, K/ Hirata, S. Shin "An ultragihg-vacuum apparatus for resonant diffraction experiments using soft x rays (hv=300-2000eV)" Rev. Sci. Instrum. 80 (2009) 023905-023911. A. Baba, K. Akagi, m. Takayanagi, J. G. Flanagan, t. Kobayashi, m. Hattori "Fyntyrosine kinase regulates the surface expression of glycosylphosphatidylinositol-linked ephrin via the modulation of sphingomyelin metabolism" J. Biol. Chem. 284 (2009) 9206-14. Y. Ikezoe, S. J. Kim, I. M. Yamashita, M. Hara "Random number generation by a two-dimensional crystal of protein molecules" Langmuir 25 (2009) 4293-4297. J. Uzawa, m. Urai, T. Baba, H. Seki, K. Taniguchi and K. Ushida "NMR study on a novel mucin from jellyfish in natural abundance, qniumucin from Aurelia aurita" J. Nat. Prod. 72 (2009) 818-823. Hyung-Joon Shin, Sylvain Clair, Yousoo Kim, and Maki Kawai "Electronic structure of single-walled carbon nanotubes on ultrathin insulating films." Appl. Phys. Lett. 93 (2008) 233104, 1-3. Michiaki Ohara, Yousoo Kim, and Maki Kawai "Electric field response of a vibrationally excited molecule in an STM junction." Phys. Rev. B 78 (2008) 201405, 1-4. S. Katano, H.S. Kato, M. Kawai, K. Domen "Partial hydrogenation of 1,3-butadiene on hydrogen-precovered Pd(110) in the balance of π-bonded C4 hydrocarbon reactions." J. Phys. Chem. C 112 (2008) 17219-17224. Susumu Shiraki, Hideki Fujisawa, Tetsuya Nakamura, Takayuki Muro, Masashi Nantoh, and Maki Kawai "Magnetic structure of periodically meandered one-dimensional Fe nanowires." Phys. Rev. B 78 (2008) 115428, 1-6. Masafumi Hori, Satoshi Katano, Yousoo Kim and Maki Kawai "Effect of the Substituent on Metal-Molecule Hybridization." Surf. Sci. 602 (2008) 3140-3143. Kenta Motobayashi, Chikako Matsumoto, Yousoo Kim and Maki Kawai "Vibrational study of water dimers on Pt(111) using a scanning tunneling microscope." Surf. Sci. 602 (2008) 3136-3139. Satoshi Katano, Yousoo Kim, Yuma Kagata and Maki Kawai "Surface diffusion and interaction of metastable formate on Ni(110) investigated by low-temperature scanning tunneling microscopy." Chemistry Letters 37 (2008) 914-915. Md. Zakir Hossain, Hiroyuki S. Kato, and Maki Kawai "Self-directed chain reaction by small ketones with the dangling bond site on the Si(100)-(2x1)-H surface: Acetophenone, a unique example." J. Am. Chem. Soc. 130 (2008) 11518-11523. H. S. Kato, K. Akagi, S. Tsuneyuki and Maki Kawai " Long-range proton transport for the water reaction on Si(001): Study of hydrogen-bonded systems with a model liquid-solid interface." J. Phys. Chem. C 112 (2008) 12879-12886. Satoshi Katano, Yousoo Kim, Toshikazu Kitagawa, and Maki Kawai " Self-assembly and scanning tunneling microscopy tip-induced motion of ferrocene adamantane trithiolate adsorbed on Au(111)." Jpn. J. Appl. Phys. 47 (2008) 6156-6159. Daisuke Ino, Taro Yamada, and Maki Kawai "Luminescence from 3,4,9,10-perylenetetracarboxylic dianhydride on Ag(111) surface excited by tunneling electrons in scanning tunneling microscopy" J. Chem. Phys. 129 (2008) 014701, 1-5. Michiaki Ohara, Yousoo Kim, Susumu Yanagisawa, Yoshitada Morikawa and Maki Kawai " Role of molecular orbitals near the Fermi level in the excitation of vibrational modes of a single molecule at the STM junction." Phys. Rev. Lett. 100 (2008) 136104, 1-4. M. Hashimoto, F. Z. Guo, m. Suzuki, M. Ueda, Y. Matsuoka, t. Kinoshita, K. Kobayashi, S. Shin, m. Oura, T. Takeuchi, y. Saito, T. Matsushita, T. Yasue, T. Koshikawa "Mapping of chemical bonding states of Ag/Si(111)with synchrotron radiation photo emission electron microscopy" Surface and Interface Analysis 40 (2008) 1772-1776. K. Kanai, T. Nishi, T. Iwatani, Y. Ouchi, k. Seki, Y. Harada, S. Shin "Anomalous electronic structure of ionic liquids determined by soft x-ray emission spectroscopy:Contributions from the cations and anions to the occupied electronic structure" J. Chem. Phys. 129 (2008) 224507 (1-5). C. Jariwala, A. Chainani, r. Eguchi, M. Matsunami, S. Shin, S.Bhatt, V. Dalal, P. I. John "Low power density multihole cathode very-high-requency plasma for mixed phase Si:H thin films" Appl. Phys. Lett. 93 (2008) 191502-191504. T. Tokushima, K. Sodeyama, Y. Harada, Y. Takata, M. Nagasono, Y. Kitajima, Y. Tamenori, h. Ohashi, S. Tsuneyuki, A. Hiraya, S. Shin "s - bonding　contribution of a strong p - acceptor molecule: surface chemical bond of SO2 on Ni(100)" Phys. Rev. B 77 (2008) 085405 (1-5). 　 Masashi Furukawa, Taro Yamada, Satoshi Katano, Maki Kawai, Hirohito Ogasawara and Anders Nilsson "Geometrical characterization of adenine and guanine on Cu(110) by NEXAFS, XPS, and DFT calculation." Surf. Sci. 601 (2007) 5433-5440. T. Kondo, H.S. Kato, M. Kawai, M. Bonn "The distinct vibrational signature of grain-boundary water in nano-crystalline ice films." Chem. Phys. Lett. 448 (2007) 121-126. Md. Z. Hossain, H.S. Kato, M. Kawai "Selective chain reaction of acetone leading to the successive growth of mutually perpendicular molecular-lines on the Si(100)-(2x1)-H surface." J. Am. Chem. Soc.129 (2007) 12304-12309. S. Kajita, T. Minato, H.S. Kato, M. Kawai, T. Nakayama "First-principles calculations of hydrogen diffusion on rutile TiO2(110) surfaces." J. Chem. Phys. 127 (2007) 104709, 1-5. T. Kondo, H.S. Kato, M. Bonn, M. Kawai "Deposition and crystallization studies of thin amorphous solid water films on Ru(0001) and on CO-precovered Ru(0001)." J. Chem. Phys. 127 (2007) 094703, 1-14. C. Rabot, S. Clair, Y. Kim, and Maki Kawai "STM observations of co-adsorbed single-walled carbon nanotubes with benzoic acid molecules." Jpn. J. Appl. Phys. 46 (2007) 5572-76. 荒船竜一，林慶，高木紀明，川合真紀，上原洋一，潮田資勝 "レーザー光電子スペクトル中に現れる振動励起非弾性構造." 表面科学 28 (2007) 378-384. 本林 健太，松本 周子，金 有洙，川合 眞紀 "Pt(111)表面に吸着した水分子モノマーおよびダイマーの表面ダイナミクス." 表面科学 28 (2007) 354-360. S. Katano, Y. Kim, M. Hori, M. Trenary, and Maki Kawai "Reversible control of hydrogenation of a single molecule." Science 316 (2007) 1883-1886. Hideki Fujisawa, Susumu Shiraki, Masashi Furukawa, Shintaro Ito, Tetsuya Nakamura, Takayuki Muro, Masashi Nantoh, Maki Kawai "Electronic structure and magnetism of one-dimensional Fe monatomic wires on Au(788) investigated with ARPES and XMCD." Phys. Rev. B 75 (2007) 245423, 1-8. S. Clair, C. Rabot, Y. Kim, and Maki Kawai "Adsorption mechanism of alighned single wall carbon nanotubes at well defined metal surfaces." J. Vac. Sci. Tech. B 25 (2007) 1143-1146. T. Kondo, H.S. Kato, M. Bonn, M. Kawai "Morphological change during crystallization of thin amorphous solid water films on Ru(0001)." J. Chem. Phys. 126 (2007) 181103, 1-5.

Nano-Functional Photonics Team

Complete list is also available in pdf. (pdf file) T. Okamoto, J. Simonen and S. Kawata "Plasmonic crystal for efficient energy transfer from fluorescent molecules to long-range suraface plasmons" Opt. Express 16 (2009) 8294-8301. Y. Zhang, X. Tao, H. y. Gao, Zhen-Chao Dong, J. G. Hoe, and T. Okamoto "Modulation of local plasmon mediated emission through molecular manipulation" Phys. Rev. B 79 (2009) 075406. H. Ishitobi, T. Kai, K/ Fujita, Z. Sekkat and S. Kawata "On fluorescence Blinking of Single Molecules in Polymers" Chem. Phys. Lett. 468 (2009) 234-238. Y. Cao, X. dong, N. Takeyyasu, T. Tanaka, Z. Zhao, X. Duan and S. Kawata "Morphology and Size Dependences of Silver Microstructures on Fatty Salts-Assisted Multiphoton Photoreduction Microfabrication" Appl. Phys. A 96 (2009) 453-458. Y. Cao, N. Takeyasu, T. Tanaka, X. duan, and S. Kawata "3D Metallic Nano-Structure Fabrication by Surfactant-Assisted Multi-photon,-induced Rreduction" Small 5 (2009) 1144-1148. T. Tanaka "Plasmonic metamaterials produced by two-photon-induced photoreduction technique" J. Laser Micro/Nanoengineering 3 (2008) 153-156. M. Ozaki, J. Kato, R. Furutani and S. Kawata "Image Reconstruction Characteristics in surface Plasmon Holography with Wilver Relief Corrugation" J. Jap. Soc. prec. Eng. 74 (2008) 1113-1118. J. Feng, T. Okamoto, R. Naraoka and S. Kawata "Enhancement of surface plasmon-mediated radiative energy tranfer through a corrugated metal cathode in organic light-emitting devices" Appl. Phys. Lett. 93(2008)051106. T. Okamoto, J. Simonen and S. Kawata "Plasmonic band gaps of structured etallic thin films evaluated from a surface plasmon laser using the coupled-wave approach" Phys. Rev. B 77 (2008) 115425. H. Ishitobi, S. Shoji, T. Hiramatsu, H-B Sun, X. Sekkat and S. Kawata "Two-photon induced polymer nanomovement" Opt. Express16 (2008) 14106-14224. A. Ishikawa, T. Tanaka and S. Kawata "Magnetic Excitation of Magnetic resonance in Metamaterials at Far-Infrared Frequencies" Appl. Phys. Lett. 91 (2007) 113-118. J. F. Xing, W. Q.Chen, X. Z. Dong, T. Tanaka, X. Y. Fang, X. M. Duan and s. Kawata "Synthesis optical and initiating properties of new two-photon polymerization intiators: 2,7-Bis (styryl) anthraquinone derivatives" J. Photochem and Photobio A 189 (2007) 398-404. J. Xing, X. Dong, W. Chen, X. Duana, N. Takeyasu, T. Tanaka and S. Kawata "Improving spatial resolution fo two-photon microfabrication by using photoinitiator with high intiating efficiency" Appl. Phys. Lett. 90 (2007) 131106. J. Xing, W. Chen, J. Gu, X. Dong, N. Takeyasu, T. Tanaka, X. Duan and S. Kawata "Design of high efficiency for two-photon polymerization intiator:combination of radical stabilization and large two-photon cross-section achieved by N-benzyl 3,6-bis(phenylethynyl) carbazole derivatives" J. Mater, Chem. 17 (2007) 1433-1438. T. Tanaka and S. Kawata "Three-Dimensional Multilayered Optical Memory Using Two-Photon Induced reduction of Au3+ Doped in PMMA" IEEE Trans. Magn. 43 (2007) 328-831. A. Ishikawa, T. Tanaka and S. Kawata "Color-tunable surface plasmons" Appl. Phys. Lett. 90 (2007) 081106. H. Ishitobi, M. Tanabe, Z. Sekkat and S. Kawata "The anisotropic nanomovement of azo-polymers" Opt. Express 15 (2007) 652-659.

Functional Nano-Spin Research Team

Complete list is available in pdf only. (pdf file) HTML version will be updated soon K. Zaitsu, Y. Kitamura, K. Ono, and S. Tarucha "Vertical quantum dot with a vertically coupled charge detector." Appl. Phys. Lett. 92 (2008) 033101. J. Baugh, Y. Kitamura, K. Ono, S. Tarucha "Dynamic nuclear polarization in a double quantum dot device: electrical induction and detection." Phys. Stat. Sol. (c) 5 (2008) 302. Y. Matsushita, J. Taniguchi, R. Toda, H. Ikegami, T. Matsushita, M. Hieda, N. Wada " One-Dimensional Phonon State of 4He Films Adsorbed in Straight Nanopores." Journal of Low Temperature Physics 150 (2008) 342-346. H. Ikegami, H. Akimoto, K. Kono "Wigner Solid Transition of Electrons Confined in Microchanne.l" Journal of Low Temperature Physics 150 (2008) 224-229. H. Ikegami, K. Kono "Anisotropy of Superfluid 3He Near Free Surface Investigated by Surface State Electrons." Journal of Low Temperature Physics 150 (2008) 145-153. B. C. Scannnel, T. P. Martin, M. S. Fairbanks, H. Linke, C. A. Marlow, T. M. Fromhold, C. V. Brown, K. Ishibashi and R. P. Taylor "Quantum conductance fluctuations in semiconductor devices." Current Applied Physics 8 (2008) 332-335. Yoshiyuki Kawata, Tomohiro Yamaguchi, Koji Ishibashi, Yoshishige Tsuchiya, Shunri Oda, and Hiroshi Mizuta "Observation of Quantum Level Spectrum for Silicon Double Single-Electron Transistors." Applied Physics Express, Vol. 1 (2008) 051401. Takao Shiokawa, Hiroshi Yoshida, Masahiro Asakura, and Koji Ishibashi "Low Pressure Alcohol Chemical Vapor Deposition of　Single-Wall Carbon Nanotubes with in-situ catalyst deposition." Jpn. J. Appl. Phys., Vol. 47 (2008) 1978-1981. 森貴洋、佐藤俊介、大村一夫、内田勝美、矢島博文、石橋幸治 "カーボンナノチューブ単電子トランジスタの高温動作に向けて." 電子情報通信学会技術研究報告、信学技報,Vol.107 (2008) 43-46. J. Baugh, Y. Kitamura, K. Ono, S. Tarucha Large nuclear Overhauser fields detected in vertically-coupled double quantum dots Phys. Rev. Lett. 99 (2007) 096804. D. Konstantinov, H. Isshiki, Y. Monarkha, H. Akimoto, K. Shirahama, K. Kono Microwave-Resonance-Induced Resistivity: Evidence of Ultrahot Surface-State Electrons on 3He Phys.l Rev. Lett. 98 (2007) 235302. H. Ikegami, K. Kono Nonlinear Transport of Wigner Solid on Superfluid 3He-A J. Low Temp. Phys. 148 (2007) 489. M. Saitoh, K. Kono Thickness Dependence of Critical Current of Superfluid 3He Film J. Low Temp. Phys. 148 (2007) 483. D. Konstantinov, H. Isshiki, H. Akimoto, K. Shirahama, K. Kono Investigation of Microwaves Absorption of Surface-State Electrons on Liquid 3He J. Low Temp. Phys. 148 (2007) 187. H. Isshiki, D. Konstantinov, H. Akimoto, K. Shirahama, K. Kono Microwave Absorption of Surface-State Electrons on Liquid 3He J. Phys. Soc. Japan 76 (2007) 094704. Y. Monarkha, D. Konstantinov, K. Kono Decay Heating and Microwave Resonance-Induced Resistivity of Surface Electrons on Liquid Helium J. Phys. Soc..Japan 76 (2007) 124702. H. Ikegami, Y. Yamato, T. Okuno, J. Taniguchi, N. Wada, S. Inagaki, Y. Fukushima Superfluidity of 4He in Nano-Size Channels Phys. Rev. B 76 (2007) 144503. R.Toda, M.Hieda, T.Matsushita, N.Wada, J.Taniguchi, H.Ikegami, S.Inagaki, Y.Fukushima Superfluidity of 4He in One and Three Dimensions Realized in Nanopores Phys. Rev. Lett. 99 (2007) 255301. S. M. Huang, T. C. Lee, H. Akimoto, K. Kono, J. J. Lin Observation of Strong Electron Dephasing in Highly Disordered Cu93Ge4Au3 Thin Films Phys. Rev. Lett. 99 (2007) 046601. Y. Monarkha, D. Konstantinov, K. Kono Microwave Absorption Saturation and Decay Heating of Surface Electrons on Liquid Helium Low Temp. Phys. 33 (2007) 718. Hideyuki Maki, Testuya Sato and Koji Ishibashi "Direct observation of the deformation and the band gap change from an individual single-walled carbon nanotube under uniaxial strain" Nano Lett. 7 (2007) 890. Hideyuki Maki, Satoru Suzuki, Tetsuya Sato and Koji Ishibashi "Band Gap Narrowing and Electron Doping by Potassium Encapsulation into Single-Walled Carbon Nanotubes" Jpn. J. Appl. Phys. 46, (2007) 2486 Y. Kawano and K. Ishibashi "Spacial mapping of fluctuations of nonequilibrium electrons in quantum Hall conductors" Int. J. Mod. Phys. B 21 (2007) 1450 S. Moriyama, T. Fuse, and K. Ishibashi (invited conference paper) Shell structures and electron-spin configurations in single-wall carbon nanotube quantum dots." physica status solidi (b) 244 (2007) 2371 S. Moriyama, T. Fuse, T. Yamaguchi, and K. Ishibashi "Spin effects in single-electron transport through carbon nanotube quantum dots" Phys. Rev. B 76 (2007) 045102 Takahiro Mori, Kazuo Omura, Shunsuke Sato, Masaki Suzuki, Katsumi Uchida, Hirofumi Yajima, and Koji Ishibashi "Improved temperature characteristics of single-wall carbon nanotube single electron transistors using CMC dispersant" Appl. Phys. Lett. 91, 263511 (2007)

Nano Bio-Functional Molecular Systems Team

Complete list is available in pdf only. (pdf file) HTML version will be updated soon. Ogasawara, S., Saito, I., Maeda, M. "Synthesis and reversible photoisomerization of photoswichable nucleoside, 8-styryl-2’-deoxyguanosine." Tetrahedron Letters 49 (2008) 2479. Sato, Y., Hosokawa, K., and Maeda, M "Detection of single-base mismatch at Detection of non-cross-linking interaction between DNA-modified gold nanoparticles and a DNA-modified flat gold surface using surface plasmon resonance imaging on a microchip distal end of DNA duplex by electrochemical impedance spectroscopy." Colloids Surf. B 62 (2008) 71-76. Suzuki, K., Hosokawa, K., and Maeda, M. "Electrophoresis of Membrane-Associated Molecules in Packed Beds of Bilayer-Coated Particles" J. Am. Chem. Soc. 130 (2008) 1542-1543. Ogawa, A. and Mizuo Maeda, M. "An Artificial Aptazyme-Based Riboswitch and its Cascading System in E. coli" ChemBioChem 9 (2008) 206-209. Han, A, Inoue, A., Hosokawa, K., and Maeda, M. "Use of helper oligonucleotides in affinity capillary electrophoresis on a microchip for detection of single-nucleotide polymorphisms." Anal. Biochem. 371 (2007) 124-126. Nakanishi, J., Kikuchi, Y., Inoue, S., Yamaguchi, K., Takarada, T. and Maeda, M. "Spatiotemporal Control of Migration of Single Cells on a Photoactivable Cell Microarray" J. Am. Chem. Soc. 129 (2007) 6694-6695. Ogawa, A. and Mizuo Maeda, M. "Aptazyme-based riboswitches as label-free and detector-free sensors for cofactors" Bioorg. Med. Chem. Lett. 17 (2007) 3156-3160. Hosokawa, K., Omata, M. and Maeda, M. "Immunoassay on a Power-Free Microchip with Laminar Flow-Assisted Dendritic Amplification" Anal. Chem. 79 (2007) 6000-6004. Inoue, A, Ito, T., Makino, K., Hosokawa, K., and Maeda, M. "I-Shaped Microchannel Array Chip for Parallel Electrophoretic Analyses" Anal. Chem. 79 (2007) 2168-2173. Ito, T., Hosokawa, K., and Maeda, M "Detection of single-base mismatch at distal end of DNA duplex by electrochemical impedance spectroscopy" Biosens. Bioelectron 22 (2007) 1816-1819. Sato, K., Hosokawa, K., and Maeda, M Colorimetric Biosensors Based on DNA-nanoparticle Conjugates Anal. Sci. 23 (2007) 17-20. Abe, N., Abe, H., and Ito, Y. "Dumbbell-Shaped Nanocircular RNAs for RNA Interference." J. Am. Chem. Soc. 129 (2007) 15108-15109. Miyauchi, T., Yanagida, T., and Sako, Y. "Rho small GTPase regulates the stability of individual focal adhesions: a FRET-based visualization of GDP/GTP exchange on small GTPases." Biophysics 3 (2007) 63-73.