| Autor: |
Ukleev, V., Khassanov, A., Snigireva, I., Konovalov, O., Vorobiev, A. |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Thin Solid Films, Volume 616, 1 October 2016, Pages 43-47 |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1016/j.tsf.2016.07.060 |
| Popis: |
In the present study we compare a structure of a Langmuir film assembled from magnetic iron oxide nanoparticles on water surface and a structure of the same film after its transfer to a solid substrate by the Langmuir-Schaefer method. In contrast to most of related studies, where different techniques are used to characterize the films before and after the deposition, we use the same combination of X-ray reflectometry and Grazing Incidence Small-Angle X-ray scattering. In both cases -- on a liquid and on a solid substrate -- the film was identified as a well-ordered monolayer of the nanoparticles laterally organized in a two-dimensional hexagonal lattice. However parameters of the lattice were found to be slightly different depending on the type of the substrate. It is also demonstrated that Langmuir-Schaefer technique is the right way for deposition of such kind of the particles on a solid substrate. |
| Databáze: |
arXiv |
| Externí odkaz: |
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