The timescales underlying fundamental chemical processes are determined by nuclear and electron dynamics involving atto-, femto- and picosecond events. Probing these events through time-resolved ...

This Collection supports and amplifies research related to SDG 7 - Affordable and Clean Energy. Accessing and controlling magnetisation dynamics at ultrafast timescales using femtosecond laser pulses ...

Scientists successfully visualized the ultrafast dynamics of quasi-particles known as excitons, which are generated in carbon nanotubes upon light excitation. This was achieved with spatial and ...

Excitons--bound pairs of electrons and holes created by light--are key to the optoelectronic behavior of carbon nanotubes (CNTs). However, because excitons are confined to extremely small regions and ...

(Nanowerk News) Researchers from the University of California, Berkeley have developed cutting-edge nanoscale optical imaging techniques to provide unprecedented insights into the ultrafast carrier ...