Light–matter interaction drives many systems, such as optoelectronic devices like light-
emitting diodes and solar cells, biological structures like photosystem II and potential future …

Ultrafast optical microscopy, generally employed by incorporating ultrafast laser pulses into
microscopes, can provide spatially resolved mechanistic insight into scientific problems …

Tracking electron motion in molecules is the key to understanding and controlling chemical
transformations. Contemporary techniques in attosecond science are able to generate and …

Coupling phase-stable single-cycle terahertz (THz) pulses to scanning tunneling
microscope (STM) junctions enables spatiotemporal imaging with femtosecond temporal …

The implementation of nanomedicine not only provides enhanced drug solubility and
reduced off-target adverse effects, but also offers novel theranostic approaches in clinical …

Coherent phonon spectroscopy can provide microscopic insight into ultrafast lattice
dynamics and its coupling to other degrees of freedom under nonequilibrium conditions …

Experimental mapping of transmission is essential for understanding and controlling charge
transport through molecular devices and materials. Here we developed a single-molecule …

Unification of the techniques of ultrafast science and scanning tunneling microscopy (STM)
has the potential of tracking electronic motion in molecules simultaneously in real space and …

Many fundamental processes in nature occur on ultrashort time scales within picoseconds to
attoseconds, and on intrinsic length scales from nanometers to picometers. The structure of …

Efficient operation of electronic nanodevices at ultrafast speeds requires understanding and
control of the currents generated by femtosecond bursts of light. Ultrafast laser-induced …