研究概要

主要論文

「*」は、理研外のみでの成果です。

• 1.K. Otsuka, A. Ishii, Y. K. Kato.:
  "Super-resolution fluorescence imaging of carbon nanotubes using a nonlinear excitonic process"
  Opt. Express 27, 17463 (2019).
• 2.S. Tanaka, K. Otsuka, K. Kimura, A. Ishii, H. Imada, Y. Kim, Y. K. Kato.:
  "Organic molecular tuning of many-body interaction energies in air-suspended carbon nanotubes"
  J. Phys. Chem. C 123, 5776 (2019).
  
• 3.A. Ishii, X. He, N. F. Hartmann, H. Machiya, H. Htoon, S. K. Doorn, Y. K. Kato.:
  "Enhanced single photon emission from carbon nanotube dopant states coupled to silicon microcavities"
  Nano Lett. 18, 3873 (2018).
  
• 4.T. Uda, A. Ishii, Y. K. Kato.:
  "Single carbon nanotubes as ultrasmall all-optical memories"
  ACS Photonics 5, 559 (2018).
  
• 5.H. Machiya, T. Uda, A. Ishii, Y. K. Kato.:
  "Spectral tuning of optical coupling between air-mode nanobeam cavities and individual carbon nanotubes"
  Appl. Phys. Lett. 112, 021101 (2018).
  
• 6.A. Ishii, T. Uda, Y. K. Kato.:
  "Room-temperature single-photon emission from micrometer-long air-suspended carbon nanotubes"
  Phys. Rev. Applied 8, 054039 (2017).
  
• 7.*M. Jiang, Y. Kumamoto, A. Ishii, M. Yoshida, T. Shimada, Y. K. Kato.:
  "Gate-controlled generation of optical pulse trains using individual carbon nanotubes"
  Nature Commun. 6, 6335 (2015).
• 8.*S. Moritsubo, T. Murai, T. Shimada, Y. Murakami, S. Chiashi, S. Maruyama, Y. K. Kato.:
  "Exciton diffusion in air-suspended single-walled carbon nanotubes"
  Phys. Rev. Lett. 104, 247402 (2010).
• 9.*Y. K. Kato, R. C. Myers, A. C. Gossard, D. D. Awschalom.:
  "Observation of the spin Hall effect in semiconductors"
  Science 306, 1910 (2004).
• 10.*Y. Kato, R. C. Myers, A. C. Gossard, D. D. Awschalom.:
  "Coherent spin manipulation without magnetic fields in strained semiconductors"
  Nature 427, 50 (2004).

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