Equivalent Surface Roughness for Gold Nanoparticles on an Au Film in the Kretschmann Configuration

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概要

• 論文の詳細を見る

• The Kretschmann configuration, in which gold nanoparticles with diameters from 10 to 40 nm are present on the surface of an Au film, is used to excite surface plasmon. The surface roughness on the gold film is equivalent to that of a distribution of gold nanoparticles with the same shifting and broadening of the attenuated total reflection (ATR) curve from that of the ATR curve for a bare Au film. The equivalent rms roughness values and optical constants for various size and surface density distributions are derived from the measured ATR curves.

• 2006-03-15

著者

• Liu Fu-ken

  Department Of Applied Chemistry National University Of Kaohsiung

• Fan-Chiang Shih-Heng

  Department of Electro-Optical Engineering, National Taipei University of Technology, No. 1, Sec. 3, Chung-Hsiao E. Rd., Taipei 106, Taiwan

• Liu Fu-Ken

  Department of Applied Chemistry, National University of Kaohsiung, No. 700, Kaohsiung University Rd., Nan Tzu District, Kaohsiung 811, Taiwan

• Jen Yi-Jun

  Department of Electro-Optical Engineering, National Taipei University of Technology, No. 1, Sec. 3, Chung-Hsiao E. Rd., Taipei 106, Taiwan

関連論文

• Monitoring the On-line Concentration and Separation of Gold Nanoparticles Using the Reversed Electrode Polarity Stacking Mode and Micellar Electrokinetic Chromatography
• Equivalent Surface Roughness for Gold Nanoparticles on an Au Film in the Kretschmann Configuration
• Arrangement of Equivalent Thin Metal Film to Have Narrow Attenuated Total Reflection Curve

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