Speaker: Jens Biegert (ICFO, Spain)

A standing challenge in material and molecular sciences is identifying how excitation dissipates. Jens Biegert will show that attosecond soft x-ray spectroscopy provides a powerful new analytical tool for an engineered approach to remedies. After describing the attosecond methodology, he will discuss recent graphite results, a material that is relevant to many technological applications. He will explain how their method allows them to detect the time-evolution of electron-electron interaction, specifically the scattering mechanisms and the dispersion of electron-phonon coupling, including detecting non-Raman active modes.

This Talk is part of a series of webinars where Laserlab-Europe members introduce their techniques available to academic and industry users in the field of recyclable materials. Transnational Access is provided to international scientists to more than 50 research infrastructures being part of the ReMade@ARI project.