Laboratories
Nano-functional Photonics Research Team
Satoshi KAWATA
Team Leader
Satoshi KAWATA (D.Eng.)
mail

Research Areas

This research team explores new photonic functions from the interaction of photons and nano-structures to observe, fabricate, detect, analyze, manipulate, and control nano-structures by photons beyond the classical limitation of light. We intensively investigate nano-plasmonic devices, plasmonic metamaterials, ultra large capacity three-dimensional optical data storage, and near-field optical technology combined with nonlinear spectroscopy in order to develop breakthrough science and technologies in optics and photonics.

Research Subject

  1. Nanoplasmonics and its applications to photonic devices
  2. Plasmonic metamaterials and their applications to functional devices
  3. Three-dimentional nanophotonics and its applications to high-capacity optical storage

Related links

  1. RIKEN Advanced Science Institute Website_Laboratories PageNew Window

List of Selected Publications

  1. T. Ohshiro, T. Zako, R. W.-Tamaki, T. Tanaka and M. Maeda,:
    "A facile method towards cyclic assembly of gold nanoparticles using DNA template alone"
    Chem. Commun. 2010, 46 6132.
  2. Y. Cao, N. Takeyasu, T. Tanaka, X. Duan, and S. Kawata,:
    "3D Metallic Nano-Structure Fabrication By Surfactant-Assisted Multi-Photon-Induced Reduction,"
    Small 2009, 5, 1144.
  3. Takuo Tanaka,:
    "Plasmonic metamaterials produced by two-photon-induced photoreduction technique"
    J. Laser Micro/Nanoengineering 3, pp. 152-156 (2008).
  4. N. Takeyasu, T. Tanaka, and S. Kawata,:
    "Fabrication of 3D metal/polymer microstructures by site-selective metal coating"
    Appl. Phys. A 90, pp. 205-209 (2008)
  5. Okamoto, T., Simonen, J., and Kawata, S.:
    "Plasmonic band gaps of structured metallic thin films evaluated from a surface plasmon laser using the coupled-wave approach"
    Phys. Rev. B 77, 11, 115425 (2008).
  6. Feng, J., Okamoto, T., Naraoka, R., and Kawata, S.:
    "Enhancement of surface plasmon-mediated radiative energy transfer through a corrugated metal cathode in organic light-emitting devices"
    Appl. Phys. Lett. 93, 051106 (2008)
  7. A. Ishikawa, T. Tanaka, and S. Kawata,:
    "Magnetic Excitation of Magnetic Resonance in Metamaterials at Far-Infrared Frequencies"
    Appl. Phys. Lett. 91, 113118 (2007)
  8. 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 initiators: 2,7-Bis (styryl) anthraquinone derivatives"
    J. Photochem and Photobio A 189, pp. 398-404 (2007)
  9. J. Xing, X. Dong, W. Chen, X. Duana, N. Takeyasu, T. Tanaka, and S. Kawata,:
    "Improving spatial resolution of two-photon microfabrication by using photoinitiator with high initiating efficiency"
    Appl. Phys. Lett. 90, 131106 (2007)