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- Title
Photoacoustic effects in nanocomposite structure 'porous silicon-liquid'.
- Authors
Andrusenko, Dmitriy; Isaiev, Mykola; Kuzmich, Andrey; Lysenko, Vladimir; Burbelo, Roman
- Abstract
Photoacoustic effect in nanocomposite structure 'porous silicon-liquid' has been investigated. Main mechanisms involved in the formation of photoacoustic signal in such structures have been experimentally studied. Liquids with different viscosity (ethanol and acetone) filling the nanopores have been used. A proposed mathematical model describing the photoacoustic signal formation was found to be in good agreement with the experimental results. The role of thermally induced pressures provoked by the liquids confined inside the nanopores in the photoacoustic process has been analyzed.
- Publication
Nanoscale research letters, 2012, Vol 7, Issue 1, p411
- ISSN
1556-276X
- Publication type
Journal Article
- DOI
10.1186/1556-276X-7-411