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arXiv · 2112.10029

A tutorial review: probing molecular structure and dynamics with CEI and LIED

Kasra Amini
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Abstract

Knowledge of the molecular structure is key to understanding the function of participating molecules in photo-induced chemical reactions. Visualizing the nuclear dynamics of a photochemical reaction requires an ultrafast measurement technique that can identify the location of atoms in molecules with atomic {\AA}ngstrom spatial resolution evolving on the nuclear (i.e. hundreds of femtosecond) timescale. Coulomb explosion imaging (CEI) and laser-induced electron diffraction (LIED) offer the required sub-{\AA}ngstrom spatial and tens of femtosecond temporal resolution to track in real-time changes in the molecular structure. In this tutorial review, details of the tools, analysis procedures, exemplary previous results and future perspectives of both CEI and LIED techniques are described.

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Kasra Amini. 2021-12-19. A tutorial review: probing molecular structure and dynamics with CEI and LIED. https://arxiv.org/abs/2112.10029

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