Talk (non-conference) (Invited)

FZJ-2024-05217

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Tuning the self-organisation of iron oxide nanoparticles in solution

Enneking, M.FZJ*

2024

Abstract: The magnetic relaxation behaviour of magnetic nanoparticles in dispersions is thesubject of extensive investigations for a range of medical applications, including mag-netic particle imaging (MPI), hyperthermia and biosensing. The magnetic relaxationbehaviour of magnetic nanoparticles can be divided into Néel and Brown relaxation.This talk will discuss the distinction between Néel relaxation and Brownian relaxationin a wide temperature range for iron oxide nanoparticles of sizes between 10 nm and20 nm, which are dispersed in two different solvents, i.e. water or toluene.

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Contributing Institute(s):

1. Streumethoden (JCNS-2)
2. JARA-FIT (JARA-FIT)

Research Program(s):

1. 632 - Materials – Quantum, Complex and Functional Materials (POF4-632) (POF4-632)
2. 6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ) (POF4-6G4) (POF4-6G4)

Appears in the scientific report 2024

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