All Outputs (6)

On the formation of anions: frequency-, angle-, and time-resolved photoelectron imaging of the menadione radical anion (2014)
Journal Article
Bull, J. N., West, C. W., & Verlet, J. R. (2015). On the formation of anions: frequency-, angle-, and time-resolved photoelectron imaging of the menadione radical anion. Chemical Science, 6(2), 1578-1589. https://doi.org/10.1039/c4sc03491k

Frequency-, angle-, and time-resolved photoelectron imaging of gas-phase menadione (vitamin K3) radical anions was used to show that quasi-bound resonances of the anion can act as efficient doorway states to produce metastable ground electronic state... Read More about On the formation of anions: frequency-, angle-, and time-resolved photoelectron imaging of the menadione radical anion.

Anion Resonances of para-Benzoquinone Probed by Frequency-Resolved Photoelectron Imaging (2014)
Journal Article
West, C., Bull, J., Antonkov, E., & Verlet, J. (2014). Anion Resonances of para-Benzoquinone Probed by Frequency-Resolved Photoelectron Imaging. The Journal of Physical Chemistry A, 118(48), 11346-11354. https://doi.org/10.1021/jp509102p

The resonant attachment of a free electron to a closed shell neutral molecule and the interplay between the following electron detachment and electronic relaxation channels represents a fundamental but common process throughout chemical and biochemic... Read More about Anion Resonances of para-Benzoquinone Probed by Frequency-Resolved Photoelectron Imaging.

Time-resolved photoelectron imaging of the isolated deprotonated nucleotides (2014)
Journal Article
Chatterley, A., West, C., Stavros, V., & Verlet, J. (2014). Time-resolved photoelectron imaging of the isolated deprotonated nucleotides. Chemical Science, 5(10), 3963-3975. https://doi.org/10.1039/c4sc01493f

Using time-resolved photoelectron spectroscopy, the excited state dynamics of gas-phase mass-selected nucleotide anions have been monitored following UV excitation at 4.66 eV. The spectra reveal that the dynamics of the 2′-deoxyguanosine 5′-monophosp... Read More about Time-resolved photoelectron imaging of the isolated deprotonated nucleotides.

Excited states of multiply-charged anions probed by photoelectron imaging: riding the repulsive Coulomb barrier (2014)
Journal Article
Verlet, J., Horke, D., & Chatterley, A. (2014). Excited states of multiply-charged anions probed by photoelectron imaging: riding the repulsive Coulomb barrier. Physical Chemistry Chemical Physics, 16(29), 15043-15052. https://doi.org/10.1039/c4cp01667j

Many properties of isolated multiply-charged anions (MCAs) are dictated by the strong intra-molecular Coulomb interactions that are present. The most striking property of MCAs is a long-range repulsive Coulomb barrier (RCB) that arises from the repul... Read More about Excited states of multiply-charged anions probed by photoelectron imaging: riding the repulsive Coulomb barrier.

Mapping the Ultrafast Dynamics of Adenine onto Its Nucleotide and Oligonucleotides by Time-Resolved Photoelectron Imaging (2014)
Journal Article
Chatterley, A., West, C., Roberts, G., Stavros, V., & Verlet, J. (2014). Mapping the Ultrafast Dynamics of Adenine onto Its Nucleotide and Oligonucleotides by Time-Resolved Photoelectron Imaging. Journal of Physical Chemistry Letters, 5(5), 843-848. https://doi.org/10.1021/jz500264c

The intrinsic photophysics of nucleobases and nucleotides following UV absorption presents a key reductionist step toward understanding the complex photodamage mechanisms occurring in DNA. The decay mechanism of adenine in particular has been the foc... Read More about Mapping the Ultrafast Dynamics of Adenine onto Its Nucleotide and Oligonucleotides by Time-Resolved Photoelectron Imaging.

Effects of resonant excitation, pulse duration and intensity on photoelectron imaging of a dianion (2014)
Journal Article
Chatterley, A., Horke, D., & Verlet, J. (2014). Effects of resonant excitation, pulse duration and intensity on photoelectron imaging of a dianion. Physical Chemistry Chemical Physics, 16(2), 489-496. https://doi.org/10.1039/c3cp53235f

The photoelectron imaging of the indigo carmine dianion is used to demonstrate the effects of resonance excitation, pulse duration and pulse intensity on the photoelectron spectra and angular distributions of a dianion. Excitation of the S1 state lea... Read More about Effects of resonant excitation, pulse duration and intensity on photoelectron imaging of a dianion.