The Science of Nanostructure Acoustic Vibrations

C Wright, GV Hartland - Annual review of physical chemistry, 2024 - annualreviews.org
Ultrafast excitation of nanoparticles can excite the acoustic vibrational modes of the structure
that correlate with the expansion coordinates. These modes are frequently seen in transient …

Physical Regimes and Mechanisms of Picosecond Laser Fragmentation of Gold Nanoparticles in Water from X-ray Probing and Atomistic Simulations

A Plech, M Tack, H Huang, M Arefev, AR Ziefuss… - ACS …, 2024 - ACS Publications
Laser fragmentation in liquids has emerged as a promising green chemistry technique for
changing the size, shape, structure, and phase composition of colloidal nanoparticles, thus …

Coherent Acoustic Vibrational Spectrum of Single and Coupled Nanoresonators

K Yu, GP Wang - The Journal of Physical Chemistry C, 2024 - ACS Publications
Coherent acoustic vibrations of nanoresonators have attracted considerable attention, owing
to their rich phonon spectra. Understanding and manipulating coherent acoustic vibrational …

Far-field petahertz sampling of plasmonic fields

KF Wong, W Li, Z Wang, V Wanie, E Månsson… - Nano Letters, 2024 - ACS Publications
The response of metal nanostructures to optical excitation leads to localized surface
plasmon (LSP) generation with nanoscale field confinement driving applications in, for …

[HTML][HTML] New aerodynamic lens injector for single particle diffractive imaging

N Roth, DA Horke, J Lübke, AK Samanta… - Nuclear Instruments and …, 2024 - Elsevier
An aerodynamic lens injector was developed specifically for the needs of single-particle
diffractive imaging experiments at free-electron lasers. Its design allows for quick changes of …

Melting, bubble-like expansion and explosion of superheated plasmonic nanoparticles

S Dold, T Reichenbach, A Colombo, J Jordan… - arxiv preprint arxiv …, 2023 - arxiv.org
We report on time-resolved coherent diffraction imaging of gas-phase silver nanoparticles,
strongly heated via their plasmon resonance. The x-ray diffraction images reveal a broad …

Observation of Aerosolization-induced Morphological Changes in Viral Capsids

A Mall, A Munke, Z Shen, P Mazumder… - arxiv preprint arxiv …, 2024 - arxiv.org
Single-stranded RNA viruses co-assemble their capsid with the genome and variations in
capsid structures can have significant functional relevance. In particular, viruses need to …

[PDF][PDF] Plasmonic nanostructures: a microscopic perspective

R Salzwedel - 2024 - depositonce.tu-berlin.de
The fields of plasmonics and two-dimensional semiconductors represent some of the most
rapidly advancing areas in current solid-state research, driven by the immense potential of …

[PDF][PDF] Time-resolved Studies of Electron-phonon Coupling in Gold Nanoparticles and Hybrid Nanoparticle Assemblies

D Höing - 2023 - d-nb.info
Nanoscience studies the production, manipulation and properties of materials on the
nanometer scale. In this size regime many materials change their behavior compared to …

Time-resolved studies of electron-phonon coupling in gold nanoparticles and nanoparticle assemblies

D Höing - 2023 - ediss.sub.uni-hamburg.de
Gold nanoparticles have gained significant attention in nanoscience for their plasmonic
properties. The localized surface plasmon resonance of gold nanoparticles is a strong …