Monitoring reactive intermediates can provide vital information in the study of synthetic
reaction mechanisms, enabling the design of new catalysts and methods. Many synthetic …

We study photoionization of argon atoms excited by attosecond pulses using an
interferometric measurement technique. We measure the difference in time delays between …

Reductive electrosynthesis has faced long-standing challenges in applications to complex
organic substrates at scale. Here, we show how decades of research in lithium-ion battery …

We present an interferometric pump-probe technique for the characterization of attosecond
electron wave packets (WPs) that uses a free WP as a reference to measure a bound WP …

We study the temporal aspects of laser-assisted extreme ultraviolet (XUV) photoionization
using attosecond pulses of harmonic radiation. The aim of this paper is to establish the …

We study resonant two-color two-photon ionization of helium via the 1 s 3 p P 1 1 state. The
first color is the 15th harmonic of a tunable Ti: sapphire laser, while the second color is the …

We present experimental measurements and theoretical calculations of photoionization time
delays from the 3 s and 3 p shells in Ar in the photon energy range of 32–42 eV. The …

The optical spectra of hydrogen-passivated diamond clusters (diamondoids) precisely
defined in size and shape have been measured in the gas phase, ie, under an environment …

The possible relationship between football playing and osteoarthritis in the hip and knee
joints has been examined. the results of clinical and radiographic examinations of 57 retired …

Photoinduced molecular processes start with the interaction of the instantaneous electric
field of the incident light with the electronic degrees of freedom. This early attosecond …