Self-organization of nanospheres in trenches on silicon surfaces

K. Brassat, F. Assion, U. Hilleringmann, J. Lindner, Physica Status Solidi (A) 210 (2013) 1485–1489.

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Abstract
The selective deposition and self-assembly of nanospheres from a colloidal suspension in trenches on silicon surfaces is investigated using conventional light, confocal laser scanning and scanning electron microscopy. Trenches with widths of one to several nanosphere diameters are formed on silicon surfaces by photolithography and reactive ion etching. The spreading knife convective self-assembly technique is employed to distribute the nanosphere suspension on the pre-patterned surface. It is shown that this technique is particularly useful in combination with a functionalized surface where a selfassembled molecular monolayer changes the contact angle such that sphere deposition takes place almost exclusively in the trenches. By this, lines selectively filled with a chain of beads with a length of 0.5 mm have been achieved.
Publishing Year
Journal Title
physica status solidi (a)
Volume
210
Issue
8
Page
1485-1489
Conference
European Materials Research Society Fall Meeting 2012
Conference Location
Warsaw (Poland)
Conference Date
2012-09-17 – 2012-09-21
ISSN
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Brassat K, Assion F, Hilleringmann U, Lindner J. Self-organization of nanospheres in trenches on silicon surfaces. physica status solidi (a). 2013;210(8):1485-1489. doi:10.1002/pssa.201200899
Brassat, K., Assion, F., Hilleringmann, U., & Lindner, J. (2013). Self-organization of nanospheres in trenches on silicon surfaces. Physica Status Solidi (A), 210(8), 1485–1489. https://doi.org/10.1002/pssa.201200899
@article{Brassat_Assion_Hilleringmann_Lindner_2013, title={Self-organization of nanospheres in trenches on silicon surfaces}, volume={210}, DOI={10.1002/pssa.201200899}, number={8}, journal={physica status solidi (a)}, publisher={Wiley}, author={Brassat, Katharina and Assion, Fabian and Hilleringmann, Ulrich and Lindner, Jörg}, year={2013}, pages={1485–1489} }
Brassat, Katharina, Fabian Assion, Ulrich Hilleringmann, and Jörg Lindner. “Self-Organization of Nanospheres in Trenches on Silicon Surfaces.” Physica Status Solidi (A) 210, no. 8 (2013): 1485–89. https://doi.org/10.1002/pssa.201200899.
K. Brassat, F. Assion, U. Hilleringmann, and J. Lindner, “Self-organization of nanospheres in trenches on silicon surfaces,” physica status solidi (a), vol. 210, no. 8, pp. 1485–1489, 2013.
Brassat, Katharina, et al. “Self-Organization of Nanospheres in Trenches on Silicon Surfaces.” Physica Status Solidi (A), vol. 210, no. 8, Wiley, 2013, pp. 1485–89, doi:10.1002/pssa.201200899.
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