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GrzybowskiBartosz Andrzej

Grzybowski, Bartosz A.
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Arrays of microlenses of complex shapes prepared by reaction-diffusion in thin films of ionically doped gels

Author(s)
Campbell, CJBaker, EFialkowski, MGrzybowski, BA
Issued Date
2004-09
DOI
10.1063/1.1787595
URI
https://scholarworks.unist.ac.kr/handle/201301/33397
Fulltext
https://aip.scitation.org/doi/10.1063/1.1787595
Citation
APPLIED PHYSICS LETTERS, v.85, no.11, pp.1871 - 1873
Abstract
This letter describes a wet-stamping technique for the fabrication of highly regular arrays of microlenses through reaction-diffusion-swelling processes occurring in a thin film of ionically doped gelatin. Geometrical parameters of the lenses depend on and can be controlled by the geometries of the stamped features and the concentrations of chemicals diffusing and reacting in the gelatin matrix. Surface topographies of the lenses are studied experimentally, and are reproduced by a lattice gas reaction-diffusion model. (C) 2004 American Institute of Physics.
Publisher
AMER INST PHYSICS
ISSN
0003-6951
Keyword
2-DIMENSIONAL ARRAYSFABRICATION

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