Cation distribution in spinel ferrite nanocrystals: characterization, impact on their physical properties, and opportunities for synthetic control
KR Sanchez-Lievanos, JL Stair… - Inorganic Chemistry, 2021 - ACS Publications
Metal oxide materials that adopt the spinel crystal structure, such as metal ferrites (MFe2O4),
present tetrahedral (A) and octahedral [B] sublattice sites surrounded by oxygen anions that …
present tetrahedral (A) and octahedral [B] sublattice sites surrounded by oxygen anions that …
Relating magnetic properties and high hyperthermia performance of iron oxide nanoflowers
We investigated, in depth, the interrelations among structure, magnetic properties, relaxation
dynamics and magnetic hyperthermia performance of magnetic nanoflowers. The …
dynamics and magnetic hyperthermia performance of magnetic nanoflowers. The …
Magnetic properties of hematite (− FeO) nanoparticles synthesized by sol-gel synthesis method: The influence of particle size and particle size distribution
Using the sol-gel method we synthesized hematite (α− Fe2O3) nanoparticles in a silica
matrix with 60 wt% of hematite. X-ray diffraction (XRD) patterns and Fourier transform …
matrix with 60 wt% of hematite. X-ray diffraction (XRD) patterns and Fourier transform …
[HTML][HTML] Ferrimagnetic large single domain iron oxide nanoparticles for hyperthermia applications
This paper describes the preparation and obtained magnetic properties of large single
domain iron oxide nanoparticles. Such ferrimagnetic particles are particularly interesting for …
domain iron oxide nanoparticles. Such ferrimagnetic particles are particularly interesting for …
Interparticle magnetic interactions in synthetic ferrihydrite: Mössbauer spectroscopy and magnetometry study of the dynamic and static manifestations
YV Knyazev, DA Balaev, SV Stolyar… - Journal of Alloys and …, 2021 - Elsevier
Samples of synthetic ferrihydrite with an average nanoparticle size of 2.7 nm have been
examined by magnetometry and Mössbauer spectroscopy. Ferrihydrite is characterized by …
examined by magnetometry and Mössbauer spectroscopy. Ferrihydrite is characterized by …
Effect of Zn content on structural, morphological and magnetic behavior of ZnxCo1-xFe2O4/SiO2 nanocomposites
Abstract Zn x Co 1-x Fe 2 O 4/SiO 2 (x= 0, 0.25, 0.50, 0.75, 1.00) nanocomposites (NCs)
have been investigated through structural, morphological and magnetic measurements. X …
have been investigated through structural, morphological and magnetic measurements. X …
Gas-phase synthesis of iron oxide nanoparticles for improved magnetic hyperthermia performance
M Hammad, S Hardt, B Mues, S Salamon… - Journal of Alloys and …, 2020 - Elsevier
Magnetic nanoparticle-mediated hyperthermia has shown great potential in cancer therapy.
However, upscaling of the synthesis of iron oxide nanoparticle with the required narrow size …
However, upscaling of the synthesis of iron oxide nanoparticle with the required narrow size …
Interparticle magnetic interactions and magnetic field dependence of superparamagnetic blocking temperature in ferrihydrite nanoparticle powder systems
AA Krasikov, YV Knyazev, DA Balaev… - Physica B: Condensed …, 2023 - Elsevier
In this study, nanoparticles of initial synthetic ferrihydrite have been coated with
arabinogalactan. The synthesized series of samples with different degrees of coverage of …
arabinogalactan. The synthesized series of samples with different degrees of coverage of …
Enhanced intrinsic saturation magnetization of Zn x Co 1− x Fe 2 O 4 nanocrystallites with metastable spinel inversion
HL Andersen, C Granados-Miralles… - Materials Chemistry …, 2019 - pubs.rsc.org
The magnetic properties of spinel ferrites (MFe2O4, M= Mn, Fe, Co, Ni, Zn, etc.) are largely
determined by the type of divalent cation, M2+ and cation distribution between the …
determined by the type of divalent cation, M2+ and cation distribution between the …
Strain induced magnetism and superexchange interaction in Cr substituted nanocrystalline cobalt ferrite
Distribution of magnetic relaxation time using Mössbauer spectroscopy has been observed
for CoFe 2-x Cr x O 4 (0.1≤ x≤ 0.4) annealed at lower temperature (≤ 400° C). The …
for CoFe 2-x Cr x O 4 (0.1≤ x≤ 0.4) annealed at lower temperature (≤ 400° C). The …