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Your search keyword '"Lyutakov, O."' showing total 4 results
Start Over Author "Lyutakov, O." Journal journal of materials science
4 results on '"Lyutakov, O."'

4. Silver nano-structures prepared by oriented evaporation on laser-patterned poly(methyl methacrylate).

Author

Tůma, J., Lyutakov, O., Huttel, I., Siegel, J., Heitz, J., Kalachyova, Y., and Švorčík, V.

Subjects
*MATERIALS science, *NANOSTRUCTURED materials synthesis, *SILVER compounds, *POLYMETHYLMETHACRYLATE, *ORDERED topological spaces, *SCANNING electron microscopy, *ATOMIC force microscopy
Abstract

Preparation of ordered arrays of silver nanostructures with defined shape and symmetry on patterned polymer surface is described. Laser irradiation of porphyrine-doped poly(methyl methacrylate) leads to a material flow driven by temperature gradient and to creation of regular surface pattern. Subsequent shadow silver evaporation results in selective silver deposition and creation of ordered system of silver arcs. Structures produced in this way are examined using AFM, SEM, XPS, and FIB-SEM methods. [ABSTRACT FROM AUTHOR]

Published
2013
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