Nanoscale subparticle imaging of vibrational dynamics using dark-field ultrafast transmission electron microscopy
L Tong, J Yuan, Z Zhang, J Tang, Z Wang - Nature Nanotechnology, 2023 - nature.com
An understanding of nanoscale energy transport and acoustic response is important for
applications of nanomaterials but hinges on a complete characterization of their structural …
applications of nanomaterials but hinges on a complete characterization of their structural …
4D scanning transmission ultrafast electron microscopy: Single-particle imaging and spectroscopy
V Ortalan, AH Zewail - Journal of the American Chemical Society, 2011 - ACS Publications
We report the development of 4D scanning transmission ultrafast electron microscopy (ST-
UEM). The method was demonstrated in the imaging of silver nanowires and gold …
UEM). The method was demonstrated in the imaging of silver nanowires and gold …
Subparticle ultrafast spectrum imaging in 4D electron microscopy
A Yurtsever, RM van der Veen, AH Zewail - Science, 2012 - science.org
Single-particle imaging of structures has become a powerful methodology in nanoscience
and molecular and cell biology. We report the development of subparticle imaging with …
and molecular and cell biology. We report the development of subparticle imaging with …
Femtosecond-resolved imaging of a single-particle phase transition in energy-filtered ultrafast electron microscopy
Using an energy filter in transmission electron microscopy has enabled elemental mapping
at the atomic scale and improved the precision of structural determination by gating inelastic …
at the atomic scale and improved the precision of structural determination by gating inelastic …
Imaging intra-and interparticle acousto-plasmonic vibrational dynamics with ultrafast electron microscopy
DT Valley, VE Ferry, DJ Flannigan - Nano letters, 2016 - ACS Publications
We report real-space, time-resolved imaging of coherently excited acoustic phonon modes
in plasmonic nanoparticles via femtosecond electron imaging with an ultrafast electron …
in plasmonic nanoparticles via femtosecond electron imaging with an ultrafast electron …
Ultrafast transient holographic microscopy
Nanotechnology is increasingly being applied in many emerging technologies, ranging from
metamaterials to next-generation nanodrugs. A key ingredient for its success is the ability to …
metamaterials to next-generation nanodrugs. A key ingredient for its success is the ability to …
[HTML][HTML] Widefield phototransient imaging for visualizing 3D motion of resonant particles in scattering environments
Identifying, visualising and ultimately tracking dynamically moving non-fluorescent
nanoparticles in the presence of non-specific scattering is a long-standing challenge across …
nanoparticles in the presence of non-specific scattering is a long-standing challenge across …
[HTML][HTML] Visualizing ultrafast photothermal dynamics with decoupled optical force nanoscopy
The photothermal effect in nanomaterials, resulting from resonant optical absorption, finds
wide applications in biomedicine, cancer therapy, and microscopy. Despite its prevalence …
wide applications in biomedicine, cancer therapy, and microscopy. Despite its prevalence …
Time-resolved investigation of the acoustic vibration of a single gold nanoprism pair
J Burgin, P Langot, N Del Fatti, F Vallée… - The Journal of …, 2008 - ACS Publications
The acoustic vibration of single gold nanoprism pairs on a glass substrate has been
investigated in the time-domain combining a spatial modulation spectroscopy microscope …
investigated in the time-domain combining a spatial modulation spectroscopy microscope …
Damping of the acoustic vibrations of individual gold nanoparticles
In this letter, the ultrafast vibrational dynamics of individual gold nanorings has been
investigated by femtosecond transient absorption spectroscopy. Two acoustic vibration …
investigated by femtosecond transient absorption spectroscopy. Two acoustic vibration …