Optical response of silver coating on CdS colloids

Frederic Rocco, Arvind K. Jain, Mona Treguer, Thierry Cardinal, Sylvie Yotte, Philippe Le Coustumer, Chang Youl Lee, Seung Han Park, Joong Gill Choi

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Abstract

Aqueous colloidal systems of composite silver metal and CdS semiconductor of different size were investigated. Coating the CdS colloids with silver islands leads to composite structures with electronic properties differing considerably to the sum of the separate particles. Evidence for the deposition of the silver on CdS is obtained from optical spectroscopy and High Resolution Transmission Electronic Microscopy.

Original languageEnglish
Pages (from-to)324-328
Number of pages5
JournalChemical Physics Letters
Volume394
Issue number4-6
DOIs
Publication statusPublished - 2004 Aug 21

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All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

Rocco, F., Jain, A. K., Treguer, M., Cardinal, T., Yotte, S., Le Coustumer, P., Lee, C. Y., Park, S. H., & Choi, J. G. (2004). Optical response of silver coating on CdS colloids. Chemical Physics Letters, 394(4-6), 324-328. https://doi.org/10.1016/j.cplett.2004.07.022