Erlangen 2018 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

MO: Fachverband Molekülphysik

MO 24: Experimental Techniques

MO 24.1: Vortrag

Freitag, 9. März 2018, 10:30–10:45, PA 2.150

Investigations of Molecular Dynamics using Gas-Phase Ultrafast Electron DiffractionThomas Wolf1,2, Jie Yang1, •Matthew S. Robinson3, J. Pedro F. Nunes4, Theodore Vecchione1, Renaki Li1, Nick Hartmann1, Xiaozhe Shen1, Ryan Coffee1, Jeff Corbett1, James Cryan1,2, Alan Fry1, Kelly Gaffney1, Tais Gorkhover1, Karsten Hast1, Kareem Hegazy1, Keith Jobe1, Igor Makasyuk1, Alexander Reid1, Joseph Robinson1, Sharon Vetter1, Fenglin Wang1, Stephen Weathersby1, Kyle Wilkin5, Charles Yoneda1, Qiang Zehng1, Martin Centurion5, Markus Gühr1,2,3, and Xijie Wang11SLAC, Menlo Park, USA — 2PULSE, Menlo Park, USA — 3Physik und Astronomie, Potsdam, Germany — 4Chemistry, York, UK — 5Physics and Astronomy, Lincoln-Ne, USA.

With its ability to provide direct structural information of molecules and how they change in an excited state, Ultrafast Electron Diffraction (UED) is becoming one of the most useful techniques in ultrafast science.[1] At the forefront of this are the MeV gas-phase UED experiments carried out at SLAC, which have observed molecular wavepackets using diffraction methods with unprecedented sub-Ångstom spatial, and 100 fs temporal, resolution.[2,3] In this talk I will discuss several UED experiments, including the study of N2 rotational wavepackts, I2 vibrational wavepackets, and the recent investigation of the ring-opening process of stilbene oxide. 1 - Sciaini, G. et al. Rep. Prog. Phys. 74, 96101, 2011. 2 - Yang, J. et al., Nat. Commun. 7, 11232, 2016. 3 - Yang, J. et al., Phys. Rev. Lett. 117, 153002, 2016.

100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2018 > Erlangen