Autor: |
Sarathi Kundu, Kaushik Das, Oleg Konovalov |
Jazyk: |
angličtina |
Rok vydání: |
2013 |
Předmět: |
|
Zdroj: |
AIP Advances, Vol 3, Iss 9, Pp 092130-092130-8 (2013) |
Druh dokumentu: |
article |
ISSN: |
2158-3226 |
DOI: |
10.1063/1.4824010 |
Popis: |
Prolonged reorganization behaviour of mono-, di-, tri- and multi-layer films of Au nanoparticles prepared by Langmuir-Blodgett method on hydrophobic Si(001) substrates have been studied by using X-ray scattering techniques. Out-of-plane study shows that although at the initial stage the reorganization occurs through the compaction of the films keeping the layered structure unchanged but finally all layered structures modify to monolayer structure. Due to this reorganization the Au density increases within the nanometer thick films. In-plane study shows that inside the reorganized films Au nanoparticles are distributed randomly and the particle size modifies as the metallic core of Au nanoparticles coalesces. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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