Determination of lithium in lithium-ionic conductors by laser-enhanced ionization spectrometry with laser ablation

Magnetic and spectroscopic properties of Ni–Zn–Al ferrite spinel: from the nanoscale to microscale

“…In contrast, the reasonable magnetostriction coefficient (l max ¼ À10 ppm), which was achieved for bulk sample (Ni1200) makes this material attractive for the use in automotive stress-sensing sensors applications. (6) The electrical resistivity of the Ni-Zn nanoferrites decrease with the increase in particle size. The temperature coefficient of resistance TCR of three typical samples was calculated.…”

“…1,2 These materials are currently considered among the most successful magnetic nanoparticles (MNPs) for technological and medical applications e.g., magnetocaloric refrigerators, magnetic memory, solar water oxidation, electrochemical supercapacitor applications, biological applications, lithium-ion batteries, contrast enhancement in magnetic resonance imaging (MRI) and magnetic uid hyperthermia. [3][4][5][6][7][8][9][10] Therefore, an understanding of the structural and magnetic properties of spinels is of great importance from both a fundamental and an applied point of view. These properties can be controlled by synthesis methods, annealing temperature and/or by doping suitable elements into the A-site or B-site to change the structural parameters and/or the distribution cation.…”

Study of physical properties of the Li0.5MgFe1.5O3.5 ferrite nanoparticles

“…[1][2][3][4][5][6] These materials are currently among the most successful magnetic nanoparticles for medical and technological applications, namely solar water oxidation, electrochemical supercapacitor applications, magnetic uid hyperthermia, magnetic memory, biological applications, gas sensors, and contrast enhancement in magnetic resonance imaging. [7][8][9][10][11][12][13][14] The magnesium ferrite (MgFe 2 O 4 ) ferrite belongs to the family of spinel ferrites, well known for its use in magnetic technologies, sensors, heterogeneous catalysis, and adsorption. 15 The introduction of metal transition ions leads to signicant variations in physical properties depending on the method of synthesis and doping concentration.…”