PHYLLOTACTIC MODEL LINKING NANO AND MACRO WORLD

1 HORÁČEK Miroslav
Co-authors:
1 MELUZÍN Petr 1 KRÁTKÝ Stanislav 1,2 URBÁNEK Michal 1,3 BOK Jan 1 KOLAŘÍK Vladimír
Institutions:
1 Institute of Scientific Instruments of the CAS, Brno, Czech Republic, petr.meluzin@isibrno.cz
2 actually with Tomas Bata University in Zlín, Centre of Polymer Systems, Zlín, Czech Republic
3 actually with Tescan, Brno, Czech Republic,
Conference:
8th International Conference on Nanomaterials - Research & Application, Hotel Voronez I, Brno, Czech Republic, EU, October 19th - 21st 2016
Proceedings:
Proceedings 8th International Conference on Nanomaterials - Research & Application
Pages:
680-684
ISBN:
978-80-87294-71-0
ISSN:
2694-930X
Published:
17th March 2017
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
26 views / 12 downloads
Abstract

Recently, the arrangement of diffraction primitives according to a phyllotactic model was presented. This arrangement was used to benchmarking purposes of the e–beam writer nano patterning. The phyllotactic arrangement has several interesting properties. One of them is related with the coherence between the nano– or microscopic domain of individual optical primitives and the properties of visually perceived images crated by these structures in the macro domain. This paper presents theoretical analysis of the phyllotactic arrangement in the referred context. Different approaches enabling the creation of diffractive optically variable images are proposed. The practical part of the presented work deals with the nano patterning of such structures using two different types of the e–beam pattern generators. One of them is a system with a variable shaped beam of electrons, while the other one is a system with a Gaussian–shaped beam. E–beam writing strategies and the use of inherent spiral patterns for exposure ordering and partitioning are also discussed.

Keywords: Nano patterning; spiral grating structure; phyllotactic pattern; e–beam writer
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