2009 Dalton Fellow in the School of Chemistry, University of Manchester 2007 - 2009 PostDoc at the University of California, Santa Barbara 2006 PostDoc in Cambridge 2003 - 2006 PhD at Heriot-Watt University, Edinburgh 1997 - 2002 Chemistry studies at Darmstadt, Bath, Birmingham and Goettingen

Reaction Dynamics Radiation Chemistry Surface Science Photochemistry Chemical Kinetics Spectroscopy

Petrik NG, RJ Monckton, SPK Koehler, and GA Kimmel. Distance-Dependent Radiation Chemistry: Oxidation versus Hydrogenation of CO in Electron-Irradiated H2O/CO/H2O Ices. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter. 2014 November; 118: 27483-27492. eScholarID:247259 | DOI:10.1021/jp509785d Petrik NG, RJ Monckton, S Koehler, and GA Kimmel. 2014. Electron-stimulated reactions in layered CO/H2O films: Hydrogen atom diffusion and the sequential hydrogenation of CO to methanol. The Journal of Chemical Physics. 2014 May; 204710-1-204710-11. eScholarID:247260 | DOI:10.1063/1.4878658 Mike Reid, Victoria Green and Sven P. K. Koehler. Near-threshold photodissociation dynamics of CHCl3. Physical Chemistry Chemical Physics. 2014 January; 16(13): 6068-6074. eScholarID:220732 | DOI:10.1039/C3CP55348E Mike Reid and Sven P. K. Koehler. Validation of velocity map imaging conditions over larger areas. Review of Scientific Instruments. 2013 April; 84(4): 6. eScholarID:191546 | DOI:10.1063/1.4798646 Yuanyuan Ji, Sven P. K. Koehler, Daniel J. Auerbach, Alec M. Wodtke. Surface three-dimensional velocity map imaging: A new technique for the study of photodesorption dynamics. Journal of Vacuum Science & Technology A. 2010 June; 28(4): 807-813. eScholarID:94809 | DOI:10.1116/1.3327929 Sven P. K. Koehler, Yuanyuan Ji, Daniel J. Auerbach, Alec M. Wodtke. Three-dimensional velocity map imaging of KBr surface photochemistry. Physical Chemistry Chemical Physics. 2009; 11: 7540-7544. eScholarID:77260 | DOI:10.1039/b909579a

Mhairi Allan, Paul A. J. Bagot, Sven P. K. Köhler, Stewart K. Reed, Robin E. Westacott, Matthew L. Costen, Kenneth G. McKendrick. Dynamics of interfacial reactions between O(3P) atoms and long-chain liquid hydrocarbons. Physica Scripta. 2007; 76: C42-C47. eScholarID:77259 | DOI:10.1088/0031-8949/76/3/N06