Optical near-field spectroscopy of semiconductor nano-structures

K. Matsuda, T. Saiki, H. Saito, K. Nishi, S. Nomura, Y. Aoyagi

Research output: Contribution to conferencePaperpeer-review


Semiconductor nanostructures were analyzed using optical near-field spectroscopy. The spatial distribution of electron density modulated by external lateral confinement potential was imaged. Photoluminescence (PL) spectroscopy and microscopy of modulation doped quantum well structures was described. Results of imaging indicated the formation of periodic quantum dot array.

Original languageEnglish
Publication statusPublished - 2001
Externally publishedYes
Event4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
Duration: 2001 Jul 152001 Jul 19


Other4th Pacific Rim Conference on Lasers and Electro-Optics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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