Ambient pressure photoelectron spectroscopy: Opportunities in catalysis from solids to liquids and introducing time resolution
Photoelectron spectroscopy is an excellent technique to explore chemically complex
systems in catalysis. However, due to a small mean free path of photoelectrons in gas …
systems in catalysis. However, due to a small mean free path of photoelectrons in gas …
Magnetic nanoparticles: From the nanostructure to the physical properties
Some of the synthesis methods and physical properties of iron oxide-based magnetic
nanoparticles such as Fe 3-x O 4 and Co x Fe 3-x O 4 are reviewed because of their interest …
nanoparticles such as Fe 3-x O 4 and Co x Fe 3-x O 4 are reviewed because of their interest …
Single Domain Spin Manipulation by Electric Fields in Strain Coupled Artificial<? format?> Multiferroic Nanostructures
We demonstrate in situ 90° electric field-induced uniform magnetization rotation in single
domain submicron ferromagnetic islands grown on a ferroelectric single crystal using x-ray …
domain submicron ferromagnetic islands grown on a ferroelectric single crystal using x-ray …
Direct observation of thermal relaxation in artificial spin ice
We study the thermal relaxation of artificial spin ice with photoemission electron microscopy,
and are able to directly observe how such a system finds its way from an energetically …
and are able to directly observe how such a system finds its way from an energetically …
Exploring hyper-cubic energy landscapes in thermally active finite artificial spin-ice systems
Two-dimensional artificial spin-ice systems constructed from arrays of dipolar coupled
monodomain magnets offer an experimental route to study the physics of frustration and a …
monodomain magnets offer an experimental route to study the physics of frustration and a …
Cyclohexane Oxidative Dehydrogenation on Graphene-Oxide-Supported Cobalt Ferrite Nanohybrids: Effect of Dynamic Nature of Active Sites on Reaction Selectivity
SA Kadam, S Sandoval, Z Bastl, K Simkovičová… - ACS …, 2023 - ACS Publications
In this work, we investigated cyclohexane oxidative dehydrogenation (ODH) catalyzed by
cobalt ferrite nanoparticles supported on reduced graphene oxide (RGO). We aim to identify …
cobalt ferrite nanoparticles supported on reduced graphene oxide (RGO). We aim to identify …
Ultrafast electron microscopy for probing magnetic dynamics
The spatial features of ultrafast changes in magnetic textures carry detailed information on
microscopic couplings and energy transport mechanisms. Electrons excel in imaging such …
microscopic couplings and energy transport mechanisms. Electrons excel in imaging such …
Direct observation of a dynamical glass transition in a nanomagnetic artificial Hopfield network
Spin glasses, generally defined as disordered systems with randomized competing
interactions,, are a widely investigated complex system. Theoretical models describing spin …
interactions,, are a widely investigated complex system. Theoretical models describing spin …
Nanoscale sub-100 picosecond all-optical magnetization switching in GdFeCo microstructures
L Le Guyader, M Savoini, S El Moussaoui… - Nature …, 2015 - nature.com
Ultrafast magnetization reversal driven by femtosecond laser pulses has been shown to be a
promising way to write information. Seeking to improve the recording density has raised …
promising way to write information. Seeking to improve the recording density has raised …
Engineering relaxation pathways in building blocks of artificial spin ice for computation
Nanomagnetic logic, which makes use of arrays of dipolar-coupled single-domain
nanomagnets for computation, holds promise as a low-power alternative to traditional …
nanomagnets for computation, holds promise as a low-power alternative to traditional …