坪井教授 紹介ページへ戻る

原著論文　2001～2012年　(41報)

  1. "Phase-Separation Dynamics of Aqueous Poly (N-isopropylacrylamide) Solutions: Characteristic Behavior of the Molecular Weight and Concentration Dependences"
    • Tsuboi, Yasuyuki; Tada, Takanori; Shoji, Tatsuya; Kitamura, Noboru
    • Macromol. Chem. Phys., Vol. 213, No. 18 (2012), 1879-1884.
    • 10.1002/macp.201200190
  2. "Plasmon-Based Optical Trapping of Polymer Nano-Spheres as Explored by Confocal Fluorescence Microspectroscopy: A Possible Mechanism of a Resonant Excitation Effect"
    • Shoji, Tatsuya; Mizumoto, Yoshihiko; Ishihara, Hajime; Kitamura, Noboru; Takase, Mai; Murakoshi, Kei; Tsuboi, Yasuyuki
    • Jpn. J. Appl. Phys., Vol. 51, (2012), 092001.
    • 10.1143/JJAP.51.092001
  3. "Nano Porous Films Processing of Polymer Films Based on Localized Surface Plasmon Resonance of Au Nanoparticles"
    • Muraoka, Keita; Yamada, Kazushi; Shoji, Tatsuya; Sugimura, Hiroyuki; Kitamura, Noboru; Tsuboi, Yasuyuki
    • J. Laser Micro. Nanoen., Vol. 7, No. 3 (2012), 260-263.
    • 10.2961/jlmn.2012.03.0005
  4. "Metallic-Nanostructure-Enhanced Optical Trapping of Flexible Polymer Chains in Aqueous Solution as Revealed by Confocal Fluorescence Microspectroscopy"
    • Toshimitsu, Mariko; Matsumura, Yuriko; Shoji, Tatsuya; Kitamura, Noboru; Takase, Mai; Murakoshi, Kei; Yamauchi, Hiroaki; Ito, Syoji; Miyasaka, Hiroshi; Nobuhiro, Atsushi; Mizumoto, Yoshihiko; Ishihara, Hajime; Tsuboi, Yasuyuki
    • J. Phys. Chem. C, Vol. 116, No. 27 (2012), 14610-14618.
    • 10.1021/jp305247a
  5. "Tunable photoluminescence from the visible to near-infrared wavelength region of non-stoichiometric AgInS2 nanoparticles"
    • Dai, Meilin; Ogawa, Shoji; Kameyama, Tatsuya; Okazaki, Ken-ichi; Kudo, Akihiko; Kuwabata, Susumu; Tsuboi, Yasuyuki; Torimoto, Tsukasa
    • J. Mater. Chem., Vol. 22, No. 25 (2012), 12851-12858.
    • 10.1039/c2jm31463k
  6. "Preparation and Shape-Modification of Silver Colloids by Laser Ablation in Liquids: A Brief Review"
    • Tsuji, Takeshi; Nakanishi, Masahata; Mizuki, Takeshi; Ozono, Shogo; Tsuji, Masaharu; Tsuboi, Yasuyuki
    • Sci. Adv. Mater., Vol. 4, No. 3-4 (2012), 391-400.
    • 10.1166/sam.2012.1295
  7. "Phase Separation Dynamics of Aqueous Poly [(2-ethoxy) ethoxy ethyl vinyl ether] Solutions as Explored using the Laser T-Jump Technique Combined With Photometry"
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    • Tsuboi, Yasuyuki; Kikuchi, Kanae; Kiramura, Noboru; Shimomoto, Hiroaki; Kanaoka, Shokyoku; Aoshima, Sadahito
    • Macromol. Chem. Phys., Vol. 213, No. 4 (2012), 374-381.
    • 10.1002/macp.201100540
  8. "Nanoscale Laser Processing of Hollow Silica Microbeads Assisted by Surface Plasmon Resonance of Gold Particles"
    • Furukawa, Koji; Kameyama, Tatsuya; Okazaki, Ken-ichi; Yako, Takayuki; Otsuki, Masashi; Tsuboi, Yasuyuki; Torimoto, Tsukasa
    • Chem. Lett., Vol. 40, No. 12 (2011), 1411-1413.
    • 10.1246/cl.2011.1411
  9. "Acceleration of a photochromic ring-opening reaction of diarylethene derivatives by excitation of localized surface plasmon"
    • Tsuboi, Yasuyuki; Shimizu, Ryosuke; Shoji, Tatsuya Kitamura, Noboru; Takase, Mai; Murakoshi, Kei
    • J. Photochem. Photobiol., A, Vol. 221, No. 2-3 (2011), 250-255.
    • 10.1016/j.jphotochem.2011.04.016
  10. "Optical trapping of amino acids in aqueous solutions"
    • Tsuboi, Yasuyuki; Shoji, Tatsuya; Kitamura, Noboru
    • J. Phys. Chem. C, Vol. 114, No. 12 (2010), 5589-5593.
    • 10.1021/jp9072334
  11. "Enhancement of 2-Photon Absorption of a Dye in a Polymer Microsphere Based on an Optical Cavity Effect"
    • Tsuboi, Yasuyuki; Shimizu, Ryosuke; Shoji, Tatsuya; Kitamura, Noboru
    • Anal. Sci., Vol. 26, No. 12 (2010), 1241-1245.
    • 10.2116/analsci.26.1241
  12. "Optical trapping of quantum dots based on gap-mode-excitation of localized surface plasmon"
    • Tsuboi, Yasuyuki; Shoji, Tatsuya; Kitamura, Noboru; Takase, Mai; Murakoshi, Kei; Mizumoto, Yoshihiko; Ishihara, Hajime
    • J. Phys. Chem. Lett., Vol. 1, No. 15 (2010), 2327-2333.
    • 10.1021/jz100659x
  13. "Optical manipulation of proteins in aqueous solution"
    • Tsuboi, Yasuyuki; Shoji, Tatsuya; Nishino, Masayuki; Masuda, Seiji; Ishimori, Koichiro; Kitamura, Noboru
    • Appl. Surf. Sci., Vol. 255, No. 24 (2009), 9906-9908.
    • 10.1016/j.apsusc.2009.04.117
  14. "Near-Infrared Continuous-Wave Light Driving a Two-Photon Photochromic Reaction with the Assistance of Localized Surface Plasmon"
    • Tsuboi, Yasuyuki; Shimizu, Ryosuke; Shoji, Tatsuya; Kitamura, Noboru
    • J. Am. Chem. Soc., Vol. 131, No. 35 (2009), 12623-12627.
    • 10.1021/ja9016655
  15. "Phase transition dynamics of fluorescent-labeled poly(N-isopropylacrylamide) in aqueous solution as revealed by time-resolved spectroscopy combined with a laser T-jump technique"
    • Tsuboi, Yasuyuki; Yoshida, Yasuhiro; Kitamura, Noboru; Iwai, Kaoru
    • Chem. Phys. Lett., Vol. 468, No. 1-3 (2009), 42-45.
    • 10.1016/j.cplett.2008.12.003
  16. "Nanohole processing of polymer films based on the laser-induced superheating of Au nanoparticles"
  17. "Laser-induced shock wave can spark triboluminescence of amorphous sugars"
    • Tsuboi, Yasuyuki; Seto, Toshiaki; Kitamura, Noboru
    • J. Phys. Chem. A, Vol. 112, No. 29 (2008), 6517-6521.
    • 10.1021/jp8002504
  18. "Preparation of silver nanoparticles by laser ablation in polyvinylpyrrolidone solutions"
    • Tsuji, Takeshi; Thang, D. -H.;Okazaki, Yuuki; Nakanishi, Masataka; Tsuboi, Yasuyuki; Tsuji, Masaharu
    • Appl. Surf. Sci., Vol. 254, No. 16 (2008), 5224-5230.
    • 10.1016/j.apsusc.2008.02.048
  19. "Laser-induced reversible volume phase transition of a poly(N-isopropylacrylamide) gel explored by Raman microspectroscopy"
  20. "Phase separation dynamics of aqueous solutions of thermoresponsive polymers studied by a laser T-jump technique"
    • Tsuboi, Yasuyuki; Yoshida, Yasuhiro; Okada, Kensaku; Kitamura, Noboru
    • J. Phys. Chem. B, Vol. 112, No. 9 (2008), 2562-2565.
    • 10.1021/jp711128s
  21. "Crystallization of lysozyme based on molecular assembling by photon pressure"
    • Tsuboi, Yasuyuki; Shoji, Tatsuya; Kitamura, Noboru
    • J.pn. J. Appl. Phys., Vol. 46, No. 45-49 (2007), L1234-L1236.
    • 10.1143/JJAP.46.L1234
  22. "Phase separation of aqueous poly(vinyl methyl ether) solutions induced by the photon pressure of a focused near-infrared laser beam"
    • Tsuboi, Yasuyuk; Nishino, Masayuki; Matsuo, Yasutaka; Ijiro, Kuniharu; Kitamura, Noboru
    • Bull. Chem. Soc. Jpn., Vol. 80, No. 10 (2007), 1926-1931.
    • 10.1246/bcsj.80.1926
  23. "A sensor for adenosine triphosphate fabricated by laser-induced forward transfer of luciferase onto a poly (dimethylsiloxane) microchip"
  24. "Nanosecond time-resolved observations of laser ablation of silver in water"
    • Tsuji, Takeshi; Okazaki, Yuuki; Tsuboi, Yasuyuki; Tsuji, Masaharu
    • Jpn. J. Appl. Phys., Vol. 46, No. 4A (2007), 1533-1535.
    • 10.1143/JJAP.46.1533
  25. "Template-guided synthesis and individual characterization of poly(N-isopropylacrylamide)-based microgels"
    • Yan, H; Nishino, M; Tsuboi, Y; Kitamura, N; Tsujii, K
    • Langmuir, Vol. 21, No. 16 (2005), 7076-7079.
    • 10.1021/la0512749
  26. "Molecular probe for a fluorous medium: Long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature"
  27. "Poly(N-isopropylacrylamide) microparticles produced by radiation pressure of a focused laser beam: A structural analysis by confocal Raman microspectroscopy combined with a laser-trapping technique"
    • Tsuboi, Y; Nishino, M; Sasaki, T; Kitamura, N
    • J. Phys. Chem. B, Vol. 109, No. 15 (2005), 7033-7039.
    • 10.1021/jp044894b
  28. "Microsecond-resolved imaging of laser ablation at solid-liquid interface: investigation of formation process of nano-size metal colloids"
  29. "Fluorescent crystalloluminescence of N-isopropylcarbazole"
    • Y. Tsuboi, T. Seto, S. Ishizaka, and N. Kitamura
    • J. Phys. Chem. B., Vol. 108 (2004), 2822-2826.
    • 10.1021/jp036000d
  30. "Deposition of thin polytetrafluoroethylene (PTFE) films using fundamental pulses of a Nd3+: YAG laser"
  31. "光増感パルスレーザーデポジション法による高分子薄膜の作製"
  32. "AFM observation of silk fibroin on mica substrates: morphologies reflecting the secondary structures"
  33. "Laser-driven shock wave-induced triboluminescence of an organic crystal: Toward a semiquantitative study"
    • Tsuboi, Y; Seto, T; Kitamura, N
    • J. Phys. Chem. B, Vol. 107, No. 31 (2003), 7547-7550.
    • 10.1021/jp034904t
  34. "Nonlinear photophysics and ablation of liquid naphthalene derivatives: Fluence-dependence of luminescence spectra upon 248 nm laser excitation"
    • Tsuboi, Y; Irie, K; Miyasaka, H; Itaya, A
    • J. Phys. Chem. A, Vol. 107, No. 17 (2003), pp. 3017-3023.
    • 10.1021/jp021615g
  35. "Laser ablation of silk protein (fibroin) films"
    • Y. Tsuboi, H. Adachi, K. Yamada, H. Miyasaka, and A. Itaya
    • Jpn. J. Appl. Phys., Vol. 41 (2002), 4772-4779.
    • 10.1143/JJAP.41.4772
  36. "Nanosecond and femtosecond laser photochemistry and ablation dynamics of neat liquid benzenes"
    • K. Hatanaka, Y. Tsuboi, H. Fukumura, and H. Masuhara
    • J.Phys. Chem. B, Vol. 106, No. 12 (2002), 3049-3060.
    • 10.1021/jp014332h
  37. "Pulsed laser deposition of poly(tetrafluoroethylene), poly(methylmethacrylate), and polycarbonate utilizing anthracene-photosensitized ablation"
    • Y. Tsuboi; H. Adachi; E., Yamamoto; A. Itaya
    • Jpn. J. Appl. Phys., Vol. 41 (2002), 885-890.
    • 10.1143/JJAP.41.885
  38. "Picosecond dynamics of excited 9,9 '-bianthryl adsorbed on porous glass: Role of symmetry breaking in the ground state"
    • Tsuboi, Y; Kumagai, T; Shimizu, M; Itaya, A; Schweitzer, G; De Schryver, FC; Asahi, T; Masuhara, H; Miyasaka, H
    • J. Phys. Chem. A, Vol. 106, No. 10 (2002), 2067-2073.
    • 10.1021/jp012311h
  39. "Pulsed laser deposition of collagen and keratin"
  40. "Light can transform the secondary structure of silk protein"
    • Y. Tsuboi, T. Ikejiri, S. Shiga, K. Yamada, and A. Itaya
    • Appl. Phys. A., Vol. 73 (2001), 637-640.
    • 10.1007/s003390100984
  41. "Pulsed laser deposition of silk protein: Effect of photosensitized-ablation on the secondary structure in thin deposited films"
    • Tsuboi, Y; Goto, M; Itaya, A
    • J. Appl. Phys., Vol. 89, No. 12 (2001), 7917-7923.
    • 10.1063/1.1371266

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