AVS 63rd International Symposium & Exhibition
    Scanning Probe Microscopy Focus Topic Monday Sessions
       Session SP+AS+MI+NS+SS-MoM

Invited Paper SP+AS+MI+NS+SS-MoM5
AVS Medard W. Welch Award Talk: Action Spectroscopy: Characterizing Molecules at Surfaces and its Dynamics

Monday, November 7, 2016, 9:40 am, Room 104A

Session: Advances in Scanning Probe Microscopy
Presenter: Maki Kawai, Institute for Molecular Science, Japan
Authors: M. Kawai, Institute for Molecular Science, Japan
Y. Kim, RIKEN Surface and Interface Science Laboratory, Wako, Saitama, Japan
K. Motobayashi, Nagoya Institute of Technology, Japan
H. Ueba, Toyama University, Japan
Correspondent: Click to Email

STM is a useful tool for spectroscopy utilizing its ultimate spatial resolution. Electronic and vibrational information that STS and inelastic electron tunneling spectroscopy (IETS) carries is not only the reflection of the static spectroscopic information but also related to dynamical phenomena as motion or reaction of molecules induced by the excitation of molecular states. Action spectroscopy is the method to related the action of molecules induced and is utilized to identify the quantum states of the molecules. Dynamical information includes as how molecular vibrations can couple with the relevant dynamical processes [1,2]. I will present typical eamples of how the fundamental excitation of vibration modes is coupled with chemical reactions at surfaces.

References:

[1] Y. Kim, K. Motobayashi, T. Frederiksen, H. Ueba and Maki Kawai, Profress in Surface Science 90 (2015) 85-143, and the references within.

[2] K. Motobayashi, Y. Kim, M. Ohara, H. Ueba and Maki Kawai, Surf. Sci. 634 (2016) 18-22.