activity
20142026
most citedDiffractive imaging of a molecular rotational wavepacket with femtosecond Megaelectronvolt electron pulses

126 citations · 1.2k across the 36 of their papers we have counts for

collaborators
Showing cond-mat.mes-hallShow all

7 papers · 1 filter

cond-mat.mes-hall2023

Emergent super-antiferromagnetic correlations in monolayers of Fe3O4 nanoparticles throughout the superparamagnetic blocking transition

Johnathon Rackham, Brittni Pratt, Dalton Griner +7

We report nanoscale inter-particle magnetic orderings in self-assemblies of Fe3O4 nanoparticles (NPs), and the emergence of inter-particle antiferromagnetic (AF) (super-antiferroma…

cond-mat.mes-hall2021★ 1 cited

Symmetry-dependent ultrafast manipulation of nanoscale magnetic domains

Nanna Zhou Hagström, Rahul Jangid, Meera +25

Symmetry is a powerful concept in physics, but its applicability to far-from-equilibrium states is still being understood. Recent attention has focused on how far-from-equilibrium…

cond-mat.mes-hall2021★ 52 cited

Dynamic lattice distortions driven by surface trapping in semiconductor nanocrystals

Burak Guzelturk, Benjamin L. Cotts, Dipti Jasrasaria +26

Nonradiative processes limit optoelectronic functionality of nanocrystals and curb their device performance. Nevertheless, the dynamic structural origins of nonradiative relaxation…

cond-mat.mes-hall2020★ 8 cited

X-ray detection of ultrashort spin current pulses in synthetic antiferromagnets

C. Stamm, C. Murer, M. S. Wörnle +8

We explore the ultrafast generation of spin currents in magnetic multilayer samples by applying fs laser pulses to one layer and measuring the magnetic response in the other layer…

cond-mat.mes-hall2020★ 2 cited

Ultrafast perturbation of magnetic domains by optical pumping in a ferromagnetic multilayer

Dmitriy Zusin, Ezio Iacocca, Loïc Le Guyader +23

Ultrafast optical pumping of spatially nonuniform magnetic textures is known to induce far-from-equilibrium spin transport effects. Here, we use ultrafast x-ray diffraction with un…

cond-mat.mes-hall2018★ 85 cited

Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys

E. Iacocca, T-M. Liu, A. H. Reid +31

Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted wide attention ever since its original discovery in 1996. However, the spatial evolution of…

cond-mat.mes-hall2014

Nanoscale confinement of all-optical switching in TbFeCo using plasmonic antennas

TianMin Liu, Tianhan Wang, Alexander H. Reid +17

All-optical switching (AOS) of magnetic domains by femtosecond laser pulses was first observed in the transition metal-rare earth (TM-RE) alloy GdFeCo1-5; this phenomenon demonstra…