Tuneable magnetic nanocomposites for remote self-healing? [Dataset]

Abstract

The aim of this research is to develop a method to prepare a multiferroic-Polyamide 6 (PA6) nanocomposite with tuneable magnetocaloric properties for self-healing structure. It was shown that maintaining the low interaction radius through the dispersion of the low coercivity MNPs, could allow tuning of the bulk magnetocaloric properties of the resulting mesostructures. An in-situ polymerisation method improved dispersion and reduced maximum interaction radius value from ca. 806 to 371 nm as well as increased the magnetic response for silica coated SMNP composite. This sample displayed ca. three orders of magnitude enhancement for magnetic saturation compared to unfunctionalized Fe3O4 MNP composite.

Citation

GUPTA, R., FOOTER, C., STENNING, G., DARR, J. and PANCHOLI, K. [2022]. Tuneable magnetic nanocomposites for remote self-healing? [Dataset]. Hosted on OpenAIR [online]. Available from: https://doi.org/10.48526/rgu-wt-1579700

• Deposit Date: Jan 25, 2022
• Publicly Available Date: Jan 25, 2022
• DOI: https://doi.org/10.48526/rgu-wt-1579700
• Keywords: Magnetocaloric; Magnetic polymer nanocomposite; Superparamagnetic; Self-healing; In-situ polymerisation; PA6
• Public URL: https://rgu-repository.worktribe.com/output/1579700
• Type of Data: XLSX, OGWU files and supporting text file.
• Collection Date: Jan 21, 2022
• Collection Method: The methods by which the data were collected include Differential Scanning Calorimetry, X-ray diffraction, Fourier Transformed Infrared spectroscopy, TEM, Small angle X-ray scattering, modelling, TEM, SQUID measurements.