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Evidence of Individual Superspin Relaxation in Diluted Fe(3)O(4)/Hexane Ferrofluids
We used dc magnetization and ac susceptibility to investigate the magnetic relaxation of ferrofluids made of 8 nm average-diameter Fe(3)O(4) nanoparticles dispersed in hexane. Samples of different concentrations (δ) spanning two orders of magnitude ranging from 0.66 to 0.005 mg (Fe(3)O(4))/mL (hexan...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10343855/ https://www.ncbi.nlm.nih.gov/pubmed/37445163 http://dx.doi.org/10.3390/ma16134850 |