Polarization measurements in tip-enhanced Raman spectroscopy applied to single-walled carbon nanotubes

Y. Saito, N. Hayazawa, H. Kataura, T. Murakami, K. Tsukagoshi, Y. Inouye, S. Kawata

研究成果: Article査読

70 被引用数 (Scopus)

抄録

We investigate the polarization property in tip-enhanced Raman spectroscopy by employing a radial plate consisting of four divided half-wave plates each with a different orientation of the slow axis. The radial plate provides both longitudinal (parallel to the tip axis) and lateral (perpendicular to the tip axis) polarization of the electric field on the sample plane by selecting the proper polarization of the incident field. Single-walled carbon nanotubes, which have strong polarization dependence, are investigated with this polarization control. The radial breathing mode and the G-band, which belong to different vibrational symmetries, show opposite polarization dependences.

本文言語English
ページ(範囲)136-141
ページ数6
ジャーナルChemical Physics Letters
410
1-3
DOI
出版ステータスPublished - 2005 7月 10
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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