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The influence of chain length and ripening time on the self-assembly of alkylamines on mica
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| Zeitschriftentitel: | The Journal of Chemical Physics |
|---|---|
| Personen und Körperschaften: | , |
| In: | The Journal of Chemical Physics, 125, 2006, 4 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
AIP Publishing
|
| Schlagwörter: |
| author_facet |
Benítez, J. J. Salmeron, M. Benítez, J. J. Salmeron, M. |
|---|---|
| author |
Benítez, J. J. Salmeron, M. |
| spellingShingle |
Benítez, J. J. Salmeron, M. The Journal of Chemical Physics The influence of chain length and ripening time on the self-assembly of alkylamines on mica Physical and Theoretical Chemistry General Physics and Astronomy |
| author_sort |
benítez, j. j. |
| spelling |
Benítez, J. J. Salmeron, M. 0021-9606 1089-7690 AIP Publishing Physical and Theoretical Chemistry General Physics and Astronomy http://dx.doi.org/10.1063/1.2221692 <jats:p>The influence of chain length and ripening time on the self-assembly of tetradecyl (C14), hexadecyl (C16), and octadecylamine (C16) on mica has been studied by atomic force microscopy. The overall process can be described in three stages characterized by different time scales. First, alkylamine molecules adsorb in a process controlled by water mediated interactions of the NH2 head groups and mica. Second, surface diffusion and aggregation into islands takes place, driven by energy interactions between alkyl chains. The third stage consists of a progressive tilt of the self-assembled molecules towards the surface, driven by relaxation of the electrostatic repulsion between protonated amino groups due to water uptake from atmosphere.</jats:p> The influence of chain length and ripening time on the self-assembly of alkylamines on mica The Journal of Chemical Physics |
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| title |
The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_unstemmed |
The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_full |
The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_fullStr |
The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_full_unstemmed |
The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_short |
The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_sort |
the influence of chain length and ripening time on the self-assembly of alkylamines on mica |
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Physical and Theoretical Chemistry General Physics and Astronomy |
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http://dx.doi.org/10.1063/1.2221692 |
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2006 |
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| description |
<jats:p>The influence of chain length and ripening time on the self-assembly of tetradecyl (C14), hexadecyl (C16), and octadecylamine (C16) on mica has been studied by atomic force microscopy. The overall process can be described in three stages characterized by different time scales. First, alkylamine molecules adsorb in a process controlled by water mediated interactions of the NH2 head groups and mica. Second, surface diffusion and aggregation into islands takes place, driven by energy interactions between alkyl chains. The third stage consists of a progressive tilt of the self-assembled molecules towards the surface, driven by relaxation of the electrostatic repulsion between protonated amino groups due to water uptake from atmosphere.</jats:p> |
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| author | Benítez, J. J., Salmeron, M. |
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| description | <jats:p>The influence of chain length and ripening time on the self-assembly of tetradecyl (C14), hexadecyl (C16), and octadecylamine (C16) on mica has been studied by atomic force microscopy. The overall process can be described in three stages characterized by different time scales. First, alkylamine molecules adsorb in a process controlled by water mediated interactions of the NH2 head groups and mica. Second, surface diffusion and aggregation into islands takes place, driven by energy interactions between alkyl chains. The third stage consists of a progressive tilt of the self-assembled molecules towards the surface, driven by relaxation of the electrostatic repulsion between protonated amino groups due to water uptake from atmosphere.</jats:p> |
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| spelling | Benítez, J. J. Salmeron, M. 0021-9606 1089-7690 AIP Publishing Physical and Theoretical Chemistry General Physics and Astronomy http://dx.doi.org/10.1063/1.2221692 <jats:p>The influence of chain length and ripening time on the self-assembly of tetradecyl (C14), hexadecyl (C16), and octadecylamine (C16) on mica has been studied by atomic force microscopy. The overall process can be described in three stages characterized by different time scales. First, alkylamine molecules adsorb in a process controlled by water mediated interactions of the NH2 head groups and mica. Second, surface diffusion and aggregation into islands takes place, driven by energy interactions between alkyl chains. The third stage consists of a progressive tilt of the self-assembled molecules towards the surface, driven by relaxation of the electrostatic repulsion between protonated amino groups due to water uptake from atmosphere.</jats:p> The influence of chain length and ripening time on the self-assembly of alkylamines on mica The Journal of Chemical Physics |
| spellingShingle | Benítez, J. J., Salmeron, M., The Journal of Chemical Physics, The influence of chain length and ripening time on the self-assembly of alkylamines on mica, Physical and Theoretical Chemistry, General Physics and Astronomy |
| title | The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_full | The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_fullStr | The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_full_unstemmed | The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_short | The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_sort | the influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| title_unstemmed | The influence of chain length and ripening time on the self-assembly of alkylamines on mica |
| topic | Physical and Theoretical Chemistry, General Physics and Astronomy |
| url | http://dx.doi.org/10.1063/1.2221692 |