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    • Surface plasmon effect in nanocrystalline copper/DLC composite films by electrodeposition technique

      S Hussain A K Pal

      Volume 29 Issue 6 November 2006 pp 553-557

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/029/06/0553-0557

    • Keywords

       

      Nanocomposites; surface plasmon; scattering; Mie theory; M–G theory.

    • Abstract

       

      Composite films of nanocrystalline copper embedded in DLC matrix prepared by electrodeposition technique were studied for their optical properties. Particle size and metal volume fractions were tailored by varying the amount of copper containing salt in the electrolyte. Blue-shift of the surface plasmon resonance peak in the absorbance spectra of the films was observed with the reduction in size and volume fraction of metal particles. Mie theory was found to describe the experimental spectra quite well.

    • Author Affiliations

       

      S Hussain1 A K Pal1

      1. Department of Instrumentation Science, Jadavpur University, Kolkata 700 032, India

    • Dates

       
      Published
      November 2006

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