Critical enhancements of MRI contrast and hyperthermic effects by dopant‐controlled magnetic nanoparticles

J Jang, H Nah, JH Lee, SH Moon… - Angewandte Chemie …, 2009 - Wiley Online Library
Doped up: The incorporation of Zn2+ dopants in tetrahedral sites leads to the successful
magnetism tuning of spinel metal ferrite nanoparticles (see picture).(Zn0. 4Mn0. 6) Fe2O4 …

Nonstoichiometric zinc ferrite nanocrystals: syntheses and unusual magnetic properties

JF Hochepied, P Bonville, MP Pileni - The Journal of Physical …, 2000 - ACS Publications
This paper demonstrates that, by using oil-in-water micelles, nonstoichiometric zinc ferrite
nanoparticles are fabricated. Control in size and composition is obtained. The nanocrystals …

Metal–Oxygen Hybridization Determined Activity in Spinel-Based Oxygen Evolution Catalysts: A Case Study of ZnFe2–xCrxO4

H Li, S Sun, S Xi, Y Chen, T Wang, Y Du… - Chemistry of …, 2018 - ACS Publications
A good understanding of the correlation between electronic properties and catalytic
performance is vital to the rational design of active oxygen evolution reaction (OER) …

Chemical synthesis and magnetic properties of monodisperse nickel ferrite nanoparticles for biomedical applications

X Lasheras, M Insausti, I Gil de Muro… - The Journal of …, 2016 - ACS Publications
With the aim of improving the response in magnetic hyperthermia treatments and other
biomedical applications, a nanoparticle system based on nickel ferrites has been …

Structural investigation and electronic properties of the nickel ferrite NiFe2O4: a periodic density functional theory approach

H Perron, T Mellier, C Domain, J Roques… - Journal of Physics …, 2007 - iopscience.iop.org
Periodic density functional theory (DFT) calculations using plane-wave basis sets were
performed in order to study the bulk of nickel ferrite NiFe 2 O 4. The local spin density …

Magnetic properties of mixed cobalt–zinc ferrite nanoparticles

JF Hochepied, MP Pileni - Journal of Applied Physics, 2000 - pubs.aip.org
Due to their small size, nanoparticles exhibit novel material properties which largely differ
from the bulk solid state. 1 Many reports on quantum size effects on semiconductors2, 3 and …

Toward on‐and‐off magnetism: reversible electrochemistry to control magnetic phase transitions in spinel ferrites

S Dasgupta, B Das, Q Li, D Wang… - Advanced Functional …, 2016 - Wiley Online Library
The magnetoelectric effect, ie, electric‐field control of magnetism in artificial heterostructures
is usually limited to surface/interface atoms of the magnetic materials. In order to attain …

Characterization of anti-phase boundaries in epitaxial magnetite films

S Celotto, W Eerenstein, T Hibma - The European Physical Journal B …, 2003 - Springer
The occurrence of anti-phase domain boundaries (APBs) in epitaxial Fe 3 O 4 films has a
strong influence on the resistivity, magnetic and magneto-resistance properties of these …

Single-cell mechanogenetics using monovalent magnetoplasmonic nanoparticles

J Kim, D Seo, J Lee, KM Southard, Y Lim, D Kim… - Nature protocols, 2017 - nature.com
Spatiotemporal interrogation of signal transduction at the single-cell level is necessary to
answer a host of important biological questions. This protocol describes a nanotechnology …

Simulating micromagnetism

RB Diba, ML Plumer, I Saika-Voivod - Advances in Physics: X, 2024 - Taylor & Francis
We present an introductory review of concepts behind micromagnetic simulations, in which
magnetic moments representing collections of atomic spins within a material evolve …