ORCID Profile
0000-0003-3421-0850
Current Organisation
University of Oxford
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Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D2CP03029B
Abstract: Using covariance analysis methods, we study the fragmentation dynamics of multiply ionized 1- and 2-iodopropane. Signatures of isomer-specific nuclear motion occurring during sequential fragmentation pathways are identified.
Publisher: Springer Science and Business Media LLC
Date: 20-10-2023
Publisher: American Chemical Society (ACS)
Date: 03-08-2023
Publisher: Royal Society of Chemistry (RSC)
Date: 2011
DOI: 10.1039/C1CP90049H
Publisher: AIP Publishing
Date: 28-11-2018
DOI: 10.1063/1.5041381
Abstract: The photodissociation dynamics of CH3I and CH2ClI at 272 nm were investigated by time-resolved Coulomb explosion imaging, with an intense non-resonant 815 nm probe pulse. Fragment ion momenta over a wide m/z range were recorded simultaneously by coupling a velocity map imaging spectrometer with a pixel imaging mass spectrometry camera. For both molecules, delay-dependent pump-probe features were assigned to ultraviolet-induced carbon-iodine bond cleavage followed by Coulomb explosion. Multi-mass imaging also allowed the sequential cleavage of both carbon-halogen bonds in CH2ClI to be investigated. Furthermore, delay-dependent relative fragment momenta of a pair of ions were directly determined using recoil-frame covariance analysis. These results are complementary to conventional velocity map imaging experiments and demonstrate the application of time-resolved Coulomb explosion imaging to photoinduced real-time molecular motion.
Publisher: American Physical Society (APS)
Date: 17-10-2017
Publisher: American Physical Society (APS)
Date: 27-04-2018
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Mark Brouard.