• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Methodological Development at Exploratory Research on Mesoscopic Chemistry

Research Project

Project/Area Number 07309022
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section総合
Research Field 広領域
Research InstitutionOsaka University

Principal Investigator

MASUHARA Hiroshi  Osaka Univ., Appl.Phys., Professor, 工学部, 教授 (60029551)

Co-Investigator(Kenkyū-buntansha) MIYASAKA Hiroshi  Kyoto Inst.of Tech., Polymer Science, Associate Professor, 繊維学部, 助教授 (40182000)
TAMAI Naoto  Kwansei Gakuin Univ., Chem., Associate Professor, 理学部, 助教授 (60163664)
MISAWA Hiroaki  The Univ.of Tokushima, Mech.Eng., Professor, 工学部, 教授 (30253230)
FUKUMURA Hiroshi  Osaka Univ., Appl.Phys., Associate Professor, 工学部, 助教授 (50208980)
堀江 一之  東京大学, 工学系大学院, 教授 (10013690)
河田 聡  大阪大学, 工学部, 教授 (30144439)
入江 正浩  九州大学, 機能物質科学研究所, 教授 (30001986)
喜多村 昇  北海道大学, 理学部, 教授 (50134838)
小尾 欣一  東京工業大学, 理学部, 教授 (10016090)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥4,800,000 (Direct Cost: ¥4,800,000)
Fiscal Year 1996: ¥4,800,000 (Direct Cost: ¥4,800,000)
Keywordsmesoscopic chemistry / mesoscopic reaction / photoinduced change separation / size effect / STM / SNOM / a single microparticle / surface roughness / メゾスコピック領域 / 光反応 / 分光法 / 近視野顕微鏡 / 表面反応 / 界面相
Research Abstract

In the 1st year, we discussed some problems on molecular science and organic material science in terms of mesoscopic chemistry.
In the 2nd year, we investigated structures, properties, and functionality in a few tens nm-sub mum dimension of chemical systems. Cluster formation, hydrogen bonding network, mutual interpenetration of polymer chains, molecular diffusion, convection, micropolarity, microviscosity, pH gradient, and so on could be characteristic of small dimension. Time-resolved morphological measurement, time-resolved spectroscopy, and analytical method which can be applicable to small volumes are important and necessary for elucidating the nature of mesoscopic chemistry. Main topics discussed are mesoscopic photochemistry (photoinduced charge separation and recombination dynamics on polymer absorbate, photoisomerization, vibrational relaxation and solvation relaxation), mesoscopic chemical reaction (surface, interface layr, and cluster), mesoscopic functionality (photochromic reaction by scanning near field optical microscopy, roughness control by scanning tunneling microscopy, size-functionality relation of organic microcrystal), and nature of mesoscopic chemistry.
For each year, we had very interesting and stimulating seminars, exchanged our opinions, and polished up our perspectives. On the basis of the results we have published a report booklet on our title.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (37 results)

All Other

All Publications (37 results)

  • [Publications] H. B. Kim, M. Hsyashi, K. Nakatani, J. Hotta, N. Kitamura, K. Sasaki, H. Masuhara: "In Situ m surements of Ion-Exchange Processes in Single Polymer Particles : Laser Tapping-Microspectroscopy and Confocal Fluorescene Microscopy." Anal. Chem.Vol. 68 NO. 3. 409-414 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H. Fukumura, Y. Kohji, H. Masuhara: "Laser implantation of fluorescent molecules into polymer films" Applied Surfce Science. Vol. 96-98. 569-571 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T. Asahi, Y. Matsuo, H. Masuhara: "Localization of a charge transfer excited state in molecular crystals a direct confirmation by femtosecond difuse reflectance spectroscopy" Chem. Phys. Lett.Vol. 256. 525-530 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K. Watanabe, T. Asdhi, H.Masuhara: "Scavening Dynamics of Photogenerated Holes in Poly (N-vinylcarbazole) Films" J. Phys. Chem.Vol. 100 No. 47. 18436-18444 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S. Hashimoto, T. Mutoh, H. Fukumura, H. Masuhara: "Diffuse reflectance laser photolytic studies of naphthalene, biphenyl and some aromatic hydrocarbons adsorbed in the cavities of faujasitic zeolite" J. Chem. Soc., Faradau Tras. Vol. 92 No. 19. 3653-3660 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T. Asahi, Y. Matsuo, H. Masuhara: "Electronic Structure and Dynamics of the Excited State in CT Microcrystals as Revealed by Femtosecond Diffuse Reflectance Spectroscopy" J. Phys. Chem.(in press). (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Uchida, M.Irie, T.Eriguchi, and H.Tsuzuki: "Photochromismof Single Crystalline Diarylethenes" Chem.Lett.899-900 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Araki and H.Misawa: "Light Emitting Diode-Based Nanosecond Ultraviolet Light Source for Fluorescence Lifetime Measurements" Rev.Sci.Instrum.66. 5469-5472 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Kasai, H.Kamatani, S.Okada, H.Oikawa, H.Matsuda, and H.Nakanishi: "Size-Dependent Colors and Luminescences of Organic Microcrystals" Jpn.J.Appl.Phys.35. L221-L223 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Yoshinobu, A.Iwamoto, K.Sudoh and H.Iwasaki: "Scaling Analysis of a-and poly-Si Surface Roughness by Atomic Force microscopy." Mat.Res.Soc.Symp.Proc.367. 329-334 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Vacha, S.Machida, and K.Horie: "Relaxations of the Second Excited State of Zinc Tetraphenylporphyrin Probed by Spectral Hole Burning in the Soret Absorption Band : Electron Trasfer versus Internal Conversion" J.Phys.Chem.99(35). 13163-13167 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Noguchi, S.Saito, S.Kidoaki, and K.Yoshikawa: "Self-Organized Nanostructures Constructed with a Single Polymer Chain" Chem.Phys.Lett.261. 527-533 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Sasaki, Z.-Y.Shi, R.Kopelman, and H.Masuhara: "Three-dimensional pH Microprobing with an Optically-Manipulated Fluorescence Particle" Chem.Lett.141-142 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Masaru Fukushima and Kinichi Obi: "Laser Induced Fluorescence Spectra of Jet Cooled p-Chlorobenzyl Radical." Chem.Phys.Lett.248(3,4). 264-276 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Miyasaka, T.Moriyama, and A.Itaya: "Direct detection of the hole migration along the polymer chain : poly (N-vinylcarbazole) in 1,2-dichloroethane solution as revealed by picosecond transient absorption spectroscopy and dichroism measurements." J.Phys.Chem.100. 12609-12615 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Yao, Y.Inoue, H.Ikeda, K.Nakatani, H.-B.Kim, and N.Kitamura: "Micrometer Size Effects on Dye Association in Single Laser-Trapped Water Droplets." J.Phys.Chem.100(5). 1494-1497 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] F.Mafune, J.Kohno and T.Kondow: "Ion-Molecule Reactions in a Liquid Beam of Methanol, Ethanol and 1-Propanol Following Multiphoton Ionization" J.Phys.Chem.100. 10041-10045 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Kawata and T.Tani: "Optically driven Mie particles in an evanescent field along a channeled waveguide" Opt.Lett.Vol.21, No.21. 1768-1770 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] X.M.Yang, K.Ajito, D.A.Tryk, K.Hashimoto, and A.Fujishima: "Two-Dimensional Surface-Enhanced Raman Imaging of a Roughened Silver Electrode Surface with Adsorbed Pyridine and Comparison with AFM Images" J.Phys.Chem.100(18). 7293-7297 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Koinuma and K.Uosaki: "AFM Tip Induced Selective Electrochemical Etching of and Metal Deposition on p-GaAs (100) Surface" Surf.Sci.357/358. 565-570 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Yamazaki, O.Okada, K.Inami, K.Oka, M.Kotani, and H.Yamada: "Gallium Phthalocyanines : Structure Analysis and Electroabsorption Study" J.Phys.Chem.(in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Bessho, T.Uchida, A.Yamauchi, T.Shioya, and N.Teramae: "Microenvironments of 8-Anilino-1-naphthalenesulfonate at Heptane-Water Inteface : Time-Resolved Total Internal Reflection Fruorescence Spectroscopy" Chem.Phys.Lett.(in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Fukumura: "Laser Molecular Implantation into Polymer Solids Induced by Irradiation below Ablation Threshold" J.Photochem.Photobiol.A : Chem.(in print).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] N.Tamai and T.Saika: Femtosecond Spectroscopy of a Thiophene Oligomer With a Photoswitch, Fast Elementary Processes in Chemical and Biological Systems (Ed.by A.Tramer). AIP Press, New York, 99-105 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.B.Kim,M.Hayashi,K.Nakatani,J.Hotta,N.Kitamura,K.Sasaki,H.Masuhara: "In Situ Measurements of Ion-Exchange Processes in Single Polymer Particles:Laser Trapping-Microspectroscopy and Confocal Fluorecesce Microspectroscopy." Anal.Chem.Vol.68 No.3. 409-414 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Fukumura,Y.Kohji,H.Masuhara: "Laser implantation of fluorescent molecules into polymer films" Applied Surface Science. Vol.96-98. 569-571 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Asahi,Y.Matsuo,H.Masuhara: "Localization of a charge transfer excited state in molecular crystals:a direct confirmation by femtosecond diffuse reflectance spectroscopy" Chem.Phys.Lett.Vol.256. 525-530 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Watanabe,T.Asahi,and.H.Masuhara: "Scavening Dynamics of Photogenerated Holes in Poly(N-vinylcarbazole)Films" J.Phys.Chem.Vol.100 No.47. 18436-18444 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Hashimoto.T.Mutoh H.Fukumura,H.Masuhara: "Diffuse reflectance laser photolytic studies of naphthalene,biphenyl and some aromatic hydrocarbons adsorbed in the cavities of faujasitic zeolite" J.Chem.Soc.,Faraday Trans. Vol.92 No.19. 3653-3660 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Asahi,Y.Matsuo.and H.Masuhara: "Electronic Structure and Dynamics of the Excited State in CT Microcrystals as Revealed by Femtosecond Diffuse Reflectance Spectroscopy" J.Phys.Chem.(in press). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Takehiko Ueda,Ryo Fujisawa,Hiroshi Fukumura,Akira Itaya,and Hiroshi Masuhara: "Electronic Structure and Dynamics of Ionic Species in Thin Poly(N-vinylcarbazole)Films Doped with Some Electron Acceptors As Revealed by Transient Absorption Spectroscopy" J.Phys Chem.99. 3629-3635 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Musubu Ichikawa,Hiroshi Fukumura,and Hiroshi Masuhara: "Ultrafast Electron-Transfer and Recombination Processes on Copper Phthalocyanine Solid/Water Interface as Revealed by Picosecond Regular Reflection Spectroscopy" J.Phys.Chem,. 99. 12072-12075 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] M.Rucker,P.Vanoppen,F.C.De Schryvor,J.J.TerHorst,J.Hotta,and H.Masuhara: "Fluorescence Mapping and Photobleaching of Dye-Labeled Latex Particles Dispersed in PVA Matrices with a Near-Field Optical Microscope" Macromolecules. 28. 7530-7535 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] H.Fukumura,Y.Kohji,H.Masuhara: "Laser Implantation fo Fluorescent Molecules into Polymer Films" Applied Surface Science. (in press). (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] K.Sasaki,Z.-Y.Shi,R.Kopelman,and H.Masuhara: "Three-dimensional pH Microprobing with an Optically-Manipulated Fluorescence Particle" Chem.Lett.141-142 (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] L.S.Benneft,T.Lippert,H.E ni,H.Fukumura,and H.Masuhara: "Laser-induced Microexplosions of a Photosensitive Polymer" Appl.Phys.A.(in press). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 増原 宏,福村裕史,笹木敬司,朝日 剛: "新高分子実験学 第7巻" 共立出版(印刷中), (1996)

    • Related Report
      1995 Annual Research Report

URL: 

Published: 1996-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi