MATEC Web Conf.
Volume 132, 2017XIII International Scientific-Technical Conference “Dynamic of Technical Systems” (DTS-2017)
|Number of page(s)||6|
|Section||Issues of mechanics of heterogeneous and composite materials|
|Published online||31 October 2017|
Comparative Observation of Silver Nano and Microstructures Deposited from Aerosol and Fog
1 Lomonosov Moscow State University, Faculty of Bioengineering and Bioinformatics, 1 -bid. 73, bx. 433 Leninskie Gory, GSP-1, 119234 Moscow Russian Federation
2 «Karpov Institute of Physical Chemistry», 10-bld. 1 Vorontsovo Pole str., 105064 Moscow, Russian Federation
3 National Research Nuclear University “MePhi”, 31 Kashirskoe shosse, 115409, Moscow, Russian Federation
4 Dmitry Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., 125047 Moscow, Russian Federation
* Corresponding author: email@example.com
A comparative study of the structure and fractal properties of arrays of the silver nano-/micro-particles deposited on the silicon substrate both from the aerosol and fog showed that the form of the silver individual particles and nano-/microstructures greatly depends on the deposition conditions. By passing an aerosol through isopropyl alcohol, the formation of fractal aggregates of the silver nano-/micro-particles both in the air and in alcohol was observed. Deposition of the silver nano-/micro-particles in the atmosphere of the saturated isopropyl alcohol vapours led to formation of fog. Micro-droplets of the silver colloidal solution were deposited on the substrate. The further evaporation of alcohol created the silver nano/microstructures in the form of annular layers. It was found that the concerned annular layers contained silver particles of the same shape in the form of a Crescent (or Janus-nano-/microparticles). The nature of discovered effects is discussed.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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