Multi-mass velocity map imaging study of the ultraviolet photodissociaton of dimethyl sulfide using single photon ionization and a PImMS2 sensor.

Matthew Bain; Christopher S. Hansen; Michael N.R. Ashfold

doi:10.1063/1.5048838

Multi-mass velocity map imaging study of the ultraviolet photodissociaton of dimethyl sulfide using single photon ionization and a PImMS2 sensor.

Matthew Bain, Christopher S. Hansen, Michael N.R. Ashfold

Research output: Contribution to journal › Article (Academic Journal)

2 Citations (Scopus)

126 Downloads (Pure)

Abstract

This study of the photodissociation of dimethyl sulfide at λ = 227.5 nm demonstrates the opportunities (and some of the challenges) of product detection using vacuum ultraviolet photoionization combined with recently developed multi-mass imaging methods. The capability of imaging different charged products simultaneously allows determination of the primary fragmentation dynamics through, for example, product fragment momentum and angular distribution matching and reveals potential complications from dissociative ionization, product alignment-dependent photoionization probabilities, and the effects of space charging.

Original language	English
Article number	081103
Number of pages	5
Journal	Journal of Chemical Physics
Volume	149
Issue number	8
DOIs	https://doi.org/10.1063/1.5048838
Publication status	Published - 30 Aug 2018

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10.1063/1.5048838Licence: Unspecified

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Projects

1 Finished

Chemical Applications of Velocity & Spatial Imaging

Orr-Ewing, A. J. & Ashfold, M. N. R.

8/01/14 → 31/12/19

Project: Research

Datasets

Multi-mass velocity map imaging study of the ultraviolet photodissociation of dimethyl sulfide using single photon ionization and a PImMS2 sensor

Bain, M. (Creator), Hansen, C. (Creator) & Ashfold, M. N. R. (Data Manager), University of Bristol, 30 Jun 2018

DOI: 10.5523/bris.2tvc0sfgngd752kwxbqltlgffv, http://data.bris.ac.uk/data/dataset/2tvc0sfgngd752kwxbqltlgffv

Dataset

Cite this

Bain, M., Hansen, C. S., & Ashfold, M. N. R. (2018). Multi-mass velocity map imaging study of the ultraviolet photodissociaton of dimethyl sulfide using single photon ionization and a PImMS2 sensor. Journal of Chemical Physics, 149(8), [081103]. https://doi.org/10.1063/1.5048838

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