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Control of photofunctionality and chemical reaction of single organic microparticles by optical manipulation

Research Project

Project/Area Number 10207101
Research Category

Grant-in-Aid for Scientific Research on Priority Areas (B)

Allocation TypeSingle-year Grants
Research InstitutionOsaka University

Principal Investigator

MASUHARA Hiroshi  Osaka University, Graduate School of Engineering, Professor, 大学院・工学研究科, 教授 (60029551)

Co-Investigator(Kenkyū-buntansha) NAKANISHI Hachiro  Tohoku Univerisity, Institute of Multidisciplinary Research for Advanced Materials, Professor, 多元物質科学研究所, 教授 (50240651)
ITOH Tadashi  Osaka University, Graduate School of Engineering Science, Professor, 大学院・基礎工学研究科, 教授 (60004503)
CHO Kikuo  Osaka University, Graduate School of Engineering Science, Professor, 大学院・基礎工学研究科, 教授 (60013489)
KITAMURA Noboru  Hokkaido University, Graduate School of Science, Professor, 大学院・理学研究科, 教授 (50134838)
HORIE Kazuyuki  The University of Agriculture and Technique, Faculty of Technology, Professor, 工学部, 教授 (10013690)
井口 洋夫  大阪大学, 分子科学研究所, 名誉教授 (00100826)
又賀 昇  (財)レーザー総研, 特別研究員 (30029368)
三田 達  東京大学, 名誉教授 (10013632)
Project Period (FY) 1998 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥9,800,000 (Direct Cost: ¥9,800,000)
Fiscal Year 2001: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2000: ¥3,400,000 (Direct Cost: ¥3,400,000)
Fiscal Year 1999: ¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 1998: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywordsorganic nanocrystals / single particles / laser manipulation / light scattering spectroscopy / micro-nano chemistry / ion trap / water-oil emulsion / polymer nanoparticles / フォトニックバンド / 温度応答ヘア粒子 / 微粒子間相互作用 / 有機微結晶 / 一分子超微粒子 / デンドリマー / 光操作法 / 顕微蛍光分光法 / RFトラップ
Research Abstract

We have conducted systematically a group research on single organic nanometer particles for 1998 April - 2002 March. The title of each member is as follows,
Hiroshi MASUHARA Manipulation of single organic nanometer particles.
Kikuo CHO Theoretical study on interaction between light and single particle.
Tadashi ITOH Control of interparticle interactions and reaction
Hachiro NAKANISHI Preparation and characterization of size-controlled organic and polymer nanocrystals
Kazuyuki HORIE Photoreaction and sensing of single polymer particles.
Notoru KITAMURA Size-dependent reaction of single droplets.
Micro- and nanoparticles have received much attention as important materials for colloid and surface science, and are considered to be a treasure house for new concept and new technology. To extend new micro- and nanoparticles studies, we have devoted to clarify physical and chemical properties of nanometer particles as a function of their size, morphology, and inner structure. By the present unconventional approaches, various control methods for nanometer orientation of nanoparticles, their fN interactions, and μs/nm molecular diffusion are developed, and new applications to functional materials and chemical reaction are demonstrated. All the results are summarized as a report book and will be distributed widely.

Report

(5 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (40 results)

All Other

All Publications (40 results)

  • [Publications] T.Ito, T.Asahi, H.Masuhara: "Femtosecond Light Scattering Spectroscopy of Single Gold Nanoparticles"Appl.Phys.Lett.. 79. 1667-1669 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H.Ajiki, K.Cho: "Longitudinal and Transverse Components of Excitons in a Sperical Quantum Dot"Phys.Rev.. B62. 7402-7412 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T.Fujimura, T.Itoh, Y.Komori, R.Shimada, T.Koda, H.Miyazaki, K.Ohtaka: "Optical Near-field Properties of Dissipative 2D Photonic Crystals"J.Lumin.. 87-89. 954-956 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H.Oikawa, S.Fujita, H.Kasai, S.Okada, S.K.Tripathy, H.Nakanishi: "Electric Field-Induced Orientation of Organic Microcrystals with Large Dipole Moment in Dispersion Liquid"Colloids Surf.,A. 169. 251-258 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] M.Kobayashi, S.Machida, S.Takahashi, K.Horie, H.Yoshikawa, H.Masuhara: "Synthesis and Single Aggregate Spectroscopy of a Novel Fluorescent Dendrimer with High Effiecient Energy harvesting"Chem.Lett.. (in press). (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] O.Koji, K.Yuya, H.-B.Kim, N.Kitamura: "Auto-Oscillated Vibration of Single Micrometer-Sized Oil Droplets in Aqueous Surfactant Solution"Langmuir. 17. 7456-7458 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H.Masuhara, F.C.De schryver: "Organic Mesoscopic Chemistry(IUPAC 21st century chemistry monograph)"Blackwell Science. 263 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T. Ito, T. Asahi, and H. Masuhara: "Femtosecond Light Scattering Spectroscopy of Single Gold Nanoparticles"Appl. Phys. Lett.. 79・11. 1667-1669 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H. Ajiki and K. Cho: "Longitudinal and Transverse Components of Excitons in a Sperical Quantum Dot"Phys. Rev.. B62. 7402-7412 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T. Fujimura, T. Itoh, Y. Komori, R. Shimada, T. Koda, H. Miyazaki, K. Ohtaka: "Optical Near-field Properties of Dissipative 2D Photonic Crystals"J. Lumin.. 87-89. 954-956 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H. Oikawa, S. Fujita, H. Kasai, S. Okada, S. K. Tripathy, and H. Nakanishi: "Electric Field-Induced Orientation of Organic Microcrystals with Large Dipole Moment in Dispersion Liquid"Colloids Surf., A. 169. 251-258 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] M. Kobayashi, S. Machida, S. Takahashi, K. Horie, H. Yoshikawa, and H. Masuhara: "Synthesis and Single Aggregate Spectroscopy of a Novel Fluorescent Dendrimer with High Effiecient Energy Harvesting"Chem. Lett.. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] O. Koji, K. Yuya, H.-B. Kim, and N. Kitamura: "Auto-Oscillated Vibration of Single Micrometer-Sized Oil Droplets in Aqueous Surfactant Solution"Langmuir. 17 ・ 24. 7456-7458 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T.Ito, T.Asahi, H.Masuhara: "Femtosecond Light Scattering Spectroscopy of Single Gold Nanoparticles"Appl. Phys. Lett.. 79・11. 1667-1669 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] H.Ajiki, K.Cho: "Longitudinal and Transverse Components of Excitons in a Sperical Quantum Dot"Phys. Rev.. B62. 7402-7412 (2000)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Fujimura, T.Itoh, Y.Komori, R.Shimada, T.Koda, H.Miyazaki, K.Ohtaka: "Optical Near-field Properties of Dissipative 2D Photonic Cystals"J. Lumin.. 87-89. 954-956 (2000)

    • Related Report
      2001 Annual Research Report
  • [Publications] H.Oikawa, S.Fujita, H.Kasai, S.Okada, S.K.Tripathy, H.Nakanishi: "Electric Field-Induced Orientation of Organic Microcrystals with Large Dipole Moment in Dispersion Liquid"Colloids Surf., A. 169. 251-258 (2000)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.Kobayashi, S.Machida, S.Takahashi, K.Horie, H.Yosihkawa, H.Masuhara: "Synthesis and Single Aggregate Spectroscopy of a Novel Fluorescent Dendrimer with High Effiecient Energy harvesting"Chem. Lett.. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] O.Koji, K.Yuya, H.-B.Kim, N.Kitamura: "Auto-Oscillated Vibration of Single Micrometer-Sized Oil Droplets in Aqueous Surfactant Solution"Langmuir. 17・24. 7456-7458 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] H.Masuhara, F.C.De schryver: "Organic Mesoscopic Chemistry (IUPAC 21st century chemistry monograph)"Blackwell Science. 263 (1999)

    • Related Report
      2001 Annual Research Report
  • [Publications] Ken-ichiro Wada, Keiji Sasaki,and Hiroshi Masuhara: "Optical Measurement of Interaction Potentials between a Single Microparticle and an Evanescent Field"Appl.Phys.Lett.. 76・20. 2815-2817 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] H.Ajiki and K.Cho: "Longitudinal and transverse components of excitons in a spherical quantum dot"Phys.Rev.. 62・11. 7402-7412 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Fujimura,T.Tamura,T.Itoh,C.Haginoya,Y.Komori and T.Koda: "Morphology and photonic band structure modification of polystyrene particle layers by reactive ion etching"Appl.Phys.Lett.. 78・10. 1478-1480 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Baba,H.Kasai,S.Okada,H.Oikawa,and H.Nakanishi: "Novel Fabrication Process of Organic Microcrystals Using Microwave-Irradiation"Jpn.J.Appl.Phys.. 39. L1256-L1258 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Takahashi,K.Samata,H.Muta,S.Machida,K.Horie: "Refractive Index Patterning Using a Near-field Scanning Optical Microscopy"Appl.Phys.Lett.. 78・1. 13-15 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] N.Nakatani,M.Sudo,and N.Kitamura: "A Study on Liquid-Liquid Extraction into Single Picoliter Droplets and In Situ Electrochemical Microanalysis"Anal.Chem.. 72・2. 339-342 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 細川陽一郎,朝日剛,増原宏 他53名: "新しいフォトニクス時代の材料とデバイス"(株)ティー・アイ・シィー. 412 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T. A. Smith, J. Hotta, K. Sasaki, H. Masuhara, Y. Itoh: "Photon pressure-induced association of nanometer-sized polymer chains in solution"J. Phys. Chem. B. 103. 1660-1663 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] J. Ushida, T. Ohata K. Cho: "Radiative Lifetime of an Atom in- and outside of Planar/Spherical Dielectrics"J. Phys. Soc. Jpn.. 68. 2439-2443 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Edamatsu, K. Hisakawa, T. Itoh: "Two-photon excitation spectra of confined excitons in CuCl nanocrystals"Phys. Rev. B. 59. 15868-15871 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Komai, H. Kasai, H. Hirakoso, Y. Hakuta, H. Katagi, S. Okada, H. Oikawa, T. Adschin, H. Inomata, K.Arai and H. Nakanishi: "Preparation of Organic Microcrystals Using Supercritical Fluid Crystallization Method"Jpn. J. Appl. Phys.. 38. L81-L83 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Shimizu, K. Fujimoto and H. Kawaguchi: "Refolding of protein using thiol-carrying latex particles"Coooloids and Surfeces A. 153. 421-427 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. -B. Kim, S. Habuchi and N. Kitamura: "Dynamic Fluorescence Spectroscopic Study on the Microstructures in Ion-Exchange Resin Particles"Anal. Chem.. 71. 842-828 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Masuhara, H. Nakanishi, N. Kitamura, et al.: "Organic Mesoscopic Chemistry"Blackwell Science. 260 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Jun-ichi Hotta,Keiji Sasaki,Hiroshi Masuhara,and Yotaro Morishima: "Laser-Controlled Assembling of Repulsive Unimolecular Micelles in Aqueous Solution" J.Phys.Chem.B. 7687-7690 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Ajiki and K.Cho: "Effects of Transition Dipole Moment on Exciton States in a Single Quantum Dot" Proc.EXCON'98,Boston 1998. (in press). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Uozumi,Y.Kayanuma,K.Yamanaka,K.Edamatsu and T.Itoh: "Excited-state absorption of excitons confined in spherical quantum dots" Phys.Rev.B. (in press). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Katagi,H.Oikawa,S.Okada,H.Kasai,A.Watanabe,O.Ito,and H.Nakanishi: "Temperature and Crystal Size Dependence of Excitonic Absorption for Polydiacetylene Microcrystals" Mol.Cryst.Liq.Cryst.315. 285-290 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Kino,S.Machida,T.Yamashita,K.Horie,S.Yusa,Y.Morishima: "Photochemical Hole Burning Study of Unimacromolecular Micelles with a Tetraphenylporphine Group Embedded in Poly(vinyl alcohol)" Macromol.Chem.Phys.199. 1631-1639 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Nakatani,K.Chikama and N.Kitamura: "Laser Trapping-Spectroscopy-Electrochemistry of Individual Microdroplets in Solution" Adv.Photochem.25. 173-223 (1999)

    • Related Report
      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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