Karen Livesey

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Senior Lecturer

Newcastle University

Australia

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About

Dr. Karen Livesey is a Senior Lecturer at the University of Newcastle, Australia. Her research focuses on various aspects of magnetism, particularly in the context of magnetic nanoparticle systems, twisted magnetic structures, and polymer nanocomposites. Recent publications include studies on magnetic relaxation times, the effects of Dzyaloshinskii-Moriya interaction, and the magnetic properties of composite materials.

Recent Grants

Grant: Close

Collaborative Research: How magnetic nanoparticles organize in extreme force gradients

Open Date: 2018-08-01

Close Date: 2021-07-31

Grant: Close

Emmy Noeter Visiting Fellowship

Open Date: 2018-01-01

Close Date: 2019-01-01

Articles (17)

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2025

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2022

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2022

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2022

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AUSTRALIA

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Kristen S. Buchanan

UNITED STATES

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Thomas M. Crawford

UNITED STATES

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David Cortie

University of Wollongong

AUSTRALIA

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Rair Macêdo

University of Glasgow

UNITED KINGDOM

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Karen Livesey

Research Interests

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About

Recent Grants

Articles (17)

Stability considerations and dynamic effects in twisted magnetic structures

Perpendicular standing spin waves in films with interfacial Dzyaloshinskii-Moriya interaction

Field-dependent magnetic relaxation times of magnetic nanoparticle systems: Analytic approximations supported by numerical simulations

Curie-Weiss behavior and the interaction temperature of magnetic nanoparticle ensembles: Local structure strongly affects the magnetic behavior

Magnetic properties of Ni-coated fibers in a polymer matrix for electro-magnetic interference shielding applications

Analytic theory for Néel skyrmion size, accounting for finite film thickness

Finding the effective magnetic permeability tensor of composite materials: Beyond the small-filling-fraction limit

Consequences of the Dzyaloshinskii-Moriya interaction

Interplay between thermal and magnetic properties of polymer nanocomposites with superparamagnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles

Ferromagnetic resonance of hollow micron-sized magnetic cylinders

Fast, semianalytical approach to obtain the stray magnetic field above a magnetic skyrmion

Ultra-small cobalt particles embedded in titania by ion beam synthesis: Additional datasets including electron microscopy, neutron reflectometry, modelling outputs and particle size analysis

Breaking Space Inversion-Symmetry to Obtain Asymmetric Spin-Wave Excitation in Systems with Nonuniform Magnetic Exchange

Optimisation of Iron Oxide Nanoparticles for Agglomeration and Blockage in Aqueous Flow Systems

Tunability and Ordering in 2D Arrays of Magnetic Nanoparticles Assembled via Extreme Field Gradients

Simulating the Self-Assembly and Hysteresis Loops of Ferromagnetic Nanoparticles with Sticking of Ligands

Magnetic relaxation time for an ensemble of nanoparticles with randomly aligned easy axes: A simple expression

Collaborators (9)

Robert E. Camley

Zbigniew Celinski

Sara Callori

Ezio Iacocca

Michael B. Cortie

Kristen S. Buchanan

Thomas M. Crawford

David Cortie

Rair Macêdo

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