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Wiley, Journal of the American Ceramic Society, 6(89), p. 1876-1882, 2006

DOI: 10.1111/j.1551-2916.2006.01048.x

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Ink Jet Printing of Microdot Arrays of Mesostructured Silica

Journal article published in 2006 by M. Mougenot, Martine Lejeune, Jean-François Baumard, C. Boissiere, F. Ribot ORCID, D. Grosso, C. Sanchez, R. Noguera
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

We report a process for preparing microdot arrays of SiO2 from a tetraethoxysilane precursor containing either a cationic (CTAB) or non-ionic surfactant. Controlling the ink jet deposition parameters and precursor hydrolysis made it possible to obtain mesoporous silica with a Pm3n cubic structure, using CTAB, or an Fmmm orthorhombic structure, using a nonionic surfactant. The addition of hydrophobic organosilane F3C(CF2 )5CH2CH2Si(OC2H5 )3 leads to the most regular and best-defined three-dimensional microdot array with a constant diameter of 155 lm and a regular space of 250 lm.