Near-Field Optical Mapping of Exciton Wave Functions in a GaAs Quantum Dot

K. Matsuda, Toshiharu Saiki, S. Nomura, M. Mihara, Y. Aoyagi, S. Nair, T. Takagahara

研究成果: Article

162 引用 (Scopus)

抜粋

Near-field photoluminescence imaging spectroscopy of GaAs quantum dots was discussed. The center-of-mass wave functions of an exciton confined in a GaAs quantum dot was mapped out. It was found that the spatial profile of the exciton emission differs from that of biexciton emission. This is due to different distributions of the polarization field for the exciton and biexciton recombinations.

元の言語English
ページ(範囲)1774011-1774014
ページ数4
ジャーナルPhysical Review Letters
91
発行部数17
出版物ステータスPublished - 2003 10 24

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

これを引用

Matsuda, K., Saiki, T., Nomura, S., Mihara, M., Aoyagi, Y., Nair, S., & Takagahara, T. (2003). Near-Field Optical Mapping of Exciton Wave Functions in a GaAs Quantum Dot. Physical Review Letters, 91(17), 1774011-1774014.