Abstract
Interaction of copper(I)-polypyrrole (PPy) complexes prepared by dissolving excess bulk Cu from PPy and leaving the Cu+ within PPy was investigated. The Cu-PPy interaction resulting from an electron transfer from the Cu atom to the PPy was determined from surface-enhanced Raman spectroscopy (SERS) and X-ray photoelectron spectroscopy (XPS) analyses. There is one Cu+ for circa 6 pyrrole monomers estimated from the difference of the charges of Cu deposition and dissolution, the dissolving curves of cyclic voltammetry (CV) voltammograms, and the XPS analysis.
Original language | English |
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Pages (from-to) | 233-239 |
Number of pages | 7 |
Journal | Thin Solid Films |
Volume | 339 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 1999 |
Externally published | Yes |
Keywords
- Complex
- Interaction
- Surface-enhanced Raman spectroscopy
- X-ray photoelectron spectroscopy
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Metals and Alloys
- Materials Chemistry
- Surfaces, Coatings and Films
- Surfaces and Interfaces