EPJ Web Conf.
Volume 133, 2017International Conference on Semiconductor Nanostructures for Optoelectronics and Biosensors (IC SeNOB 2016)
|Number of page(s)||8|
|Section||MBE growth of II-VI and III-V nanostructures for optoelectronics and biosensors|
|Published online||15 December 2016|
Growth and characterization of organic layers deposited on porous-patterned Si surface
1 V.Lashkarev Institute of Semiconductors Physics, NAS of Ukraine, 45, Prospekt Nauki, 03028, Kyiv, Ukraine
2 Chair of Experimental Physics, Faculty of Mathematics and Natural Sciences , University of Rzeszow, S. Pigonia 1, 35-959 Rzeszow, Poland
Published online: 15 December 2016
The organic layers with the thickness from a few nanometers up to few micrometers have been deposited from the chemical solution at room temperature on porous patterned Si surfaces using two medical solutions: thiamine diphosphide (pH=1÷2) and metamizole sodium (pH=6÷7). Based on evolution of morphology, structural and compositional features obtained by scanning electron microscopy, X-ray analysis, reflectance high energy electron diffraction the grown mechanisms in thin organic layers are discussed in the terms of terrace-step-kink model whereas self-organized assemblies evaluated more thick layers. Transport mechanism features and possible photovoltaic properties are discussed on the base of differential current-voltage characteristics.
© 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.
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