Formation of large 2D arrays of shape-controlled colloidal nanoparticles at variable interparticle distances
A method for the production of homogeneous layers of nanoparticles of arbitrary shape is presented. The method relies on a ligand exchange with a functionalized polymer and a subsequent self-assembly of a thin film on the substrates. The interparticle distances in the layer can be adjusted by the le...
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| Main Authors: | , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
2013
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| In: |
Particle & particle systems characterization
Year: 2013, Volume: 30, Issue: 1, Pages: 102-108 |
| ISSN: | 1521-4117 |
| DOI: | 10.1002/ppsc.201200065 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/ppsc.201200065 Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/ppsc.201200065 
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| Author Notes: | Simon Ullrich, Sebastian P. Scheeler, Claudia Pacholski, Joachim P. Spatz, and Stefan Kudera |
| Summary: | A method for the production of homogeneous layers of nanoparticles of arbitrary shape is presented. The method relies on a ligand exchange with a functionalized polymer and a subsequent self-assembly of a thin film on the substrates. The interparticle distances in the layer can be adjusted by the length of the polymer. In the case of spherical particles, the approach yields quasi-hexagonal structures; in the case of anisotropic particles, the minimum distance between adjacent particles is controlled. Regular arrangements of the nanoparticles covering areas of several square centimeters are achieved. |
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| Item Description: | First published: 07 November 2012 Gesehen am 17.02.2022 |
| Physical Description: | Online Resource |
| ISSN: | 1521-4117 |
| DOI: | 10.1002/ppsc.201200065 |