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Tracking surface charge dynamics on single nanoparticles Open
Surface charges play a fundamental role in physics and chemistry, in particular in shaping the catalytic properties of nanomaterials. However, tracking nanoscale surface charge dynamics remains challenging due to the involved length and ti…
Tracking Surface Charge Dynamics on Single Nanoparticles Open
Tracing the dynamical behavior of light-induced surface charges on nanostructures is pivotal for elucidating the fundamental processes governing catalysis and light-nanomaterial interactions. Extension to nanoscale surface charge dynamics,…
Tracking Surface Charge Dynamics on Single Nanoparticles Open
Surface charges play a fundamental role in physics and chemistry, particularly in shaping the catalytic properties of nanomaterials. Tracking nanoscale surface charge dynamics remains challenging due to the involved length and time scales.…
Propagation effects in polarization-gated attosecond soft-X-ray pulse generation Open
Accurate estimation of the duration of soft-x-ray pulses from high-harmonic generation (HHG) remains challenging given their higher photon energies and broad spectral bandwidth. The carrier-envelope-phase (CEP) dependence of generated soft…
Lightwave-controlled band engineering in quantum materials Open
In recent years, the stacking and twisting of atom-thin structures with matching crystal symmetry has provided a unique handle to create new superlattice structures where new properties emerge 1,2 . In parallel, control over the temporal c…
Lightwave-controlled band engineering in quantum materials Open
Stacking and twisting atom-thin sheets create superlattice structures with unique emergent properties, while tailored light fields can manipulate coherent electron transport on ultrafast timescales. The unification of these two approaches …
View article: Few-cycle laser driven reaction nanoscopy on aerosolized silica nanoparticles
Few-cycle laser driven reaction nanoscopy on aerosolized silica nanoparticles Open
Nanoparticles offer unique properties as photocatalysts with large surface areas. Under irradiation with light, the associated near-fields can induce, enhance, and control molecular adsorbate reactions on the nanoscale. So far, however, th…
Non-adiabatic ponderomotive effects in photoemission from nanotips in intense mid-infrared laser fields Open
Transient near-fields around metallic nanotips drive many applications, including the generation of ultrafast electron pulses and their use in electron microscopy. We have investigated the electron emission from a gold nanotip driven by mi…
Non-adiabatic ponderomotive effects in photoemission from nanotips in\n intense mid-infrared laser fields Open
Transient near-fields around metallic nanotips drive many applications,\nincluding the generation of ultrafast electron pulses and their use in electron\nmicroscopy. We have investigated the electron emission from a gold nanotip\ndriven by…
Attosecond-controlled photoemission from metal nanowire tips in the few-electron regime Open
Metal nanotip photoemitters have proven to be versatile in fundamental nanoplasmonics research and applications, including, e.g., the generation of ultrafast electron pulses, the adiabatic focusing of plasmons, and as light-triggered elect…