Recreating nature with dendrite‐like self‐assembly of magnetite nanoparticles
Autor: | Raquel Serrano, D. Reyman |
---|---|
Rok vydání: | 2014 |
Předmět: |
animal structures
Materials science Scanning electron microscope Biomedical Engineering Nanoparticle Bioengineering Nanotechnology respiratory system Condensed Matter Physics symbols.namesake chemistry.chemical_compound chemistry Transmission electron microscopy symbols natural sciences General Materials Science Self-assembly Dewetting Dendrite (metal) Raman spectroscopy Ethylene glycol circulatory and respiratory physiology |
Zdroj: | Micro & Nano Letters. 9:613-616 |
ISSN: | 1750-0443 |
DOI: | 10.1049/mnl.2014.0278 |
Popis: | The self-organisation of magnetite nanoparticles (FeNPs) into fractal dendrite-like structures is reported. The fractal alignment was addressed by the diffusion-limited aggregation dynamics of solvent dewetting. Ethylene glycol and folate anion were used as capping agents of the FeNPs. The presence of ethylene glycol is critical for the fractal growth process. X-ray and magnetisation measurements, scanning and transmission electron microscopies, confocal fluorescence and Raman spectroscopies were used to characterise the dendritic structures. |
Databáze: | OpenAIRE |
Externí odkaz: |