| Cold reactive collisions between laser-cooled ions and velocity-selected neutral molecules S Willitsch, MT Bell, AD Gingell, SR Procter, TP Softley Physical review letters 100 (4), 043203, 2008 | 292 | 2008 |
| Light-Assisted Ion-Neutral Reactive Processes in the Cold Regime:<? format?> Radiative Molecule Formation versus Charge Exchange FHJ Hall, M Aymar, N Bouloufa-Maafa, O Dulieu, S Willitsch Physical review letters 107 (24), 243202, 2011 | 215 | 2011 |
| Millikelvin Reactive Collisions between Sympathetically Cooled Molecular Ions and<? format?> Laser-Cooled Atoms in an Ion-Atom Hybrid Trap FHJ Hall, S Willitsch Physical review letters 109 (23), 233202, 2012 | 213 | 2012 |
| Chemical applications of laser-and sympathetically-cooled ions in ion traps S Willitsch, MT Bell, AD Gingell, TP Softley Physical Chemistry Chemical Physics 10 (48), 7200-7210, 2008 | 186 | 2008 |
| Sympathetic Cooling of Molecular Ions in Selected Rotational<? format?> and Vibrational States Produced by Threshold Photoionization X Tong, AH Winney, S Willitsch Physical review letters 105 (14), 143001, 2010 | 185 | 2010 |
| Specific chemical reactivities of spatially separated 3-aminophenol conformers with cold Ca+ ions YP Chang, K Długołęcki, J Küpper, D Rösch, D Wild, S Willitsch Science 342 (6154), 98-101, 2013 | 167 | 2013 |
| Coulomb-crystallised molecular ions in traps: methods, applications, prospects S Willitsch International Reviews in Physical Chemistry 31 (2), 175-199, 2012 | 159 | 2012 |
| Observation of different reactivities of para and ortho-water towards trapped diazenylium ions A Kilaj, H Gao, D Rösch, U Rivero, J Küpper, S Willitsch Nature communications 9 (1), 2096, 2018 | 131 | 2018 |
| Observation of electric-dipole-forbidden infrared transitions in cold molecular ions M Germann, X Tong, S Willitsch Nature Physics 10 (11), 820-824, 2014 | 123 | 2014 |
| Ion-molecule chemistry at very low temperatures: cold chemical reactions between Coulomb-crystallized ions and velocity-selected neutral molecules MT Bell, AD Gingell, JM Oldham, TP Softley, S Willitsch Faraday discussions 142, 73-91, 2009 | 104 | 2009 |
| Ion-neutral chemistry at ultralow energies: dynamics of reactive collisions between laser-cooled Ca+ ions and Rb atoms in an ion-atom hybrid trap FHJ Hall, P Eberle, G Hegi, M Raoult, M Aymar, O Dulieu, S Willitsch Molecular Physics 111 (14-15), 2020-2032, 2013 | 87 | 2013 |
| Light-assisted cold chemical reactions of barium ions with rubidium atoms FHJ Hall, M Aymar, M Raoult, O Dulieu, S Willitsch Molecular Physics 111 (12-13), 1683-1690, 2013 | 86 | 2013 |
| Ionization from a double bond: Rovibronic photoionization dynamics of ethylene, large amplitude torsional motion and vibronic coupling in the ground state of S Willitsch, U Hollenstein, F Merkt The Journal of chemical physics 120 (4), 1761-1774, 2004 | 82 | 2004 |
| Superstatistical energy distributions of an ion in an ultracold buffer gas I Rouse, S Willitsch Physical review letters 118 (14), 143401, 2017 | 76 | 2017 |
| Physics and chemistry of cold molecules O Dulieu, R Krems, M Weidemüller, S Willitsch Physical Chemistry Chemical Physics 13 (42), 18703-18704, 2011 | 71 | 2011 |
| Rovibronic photoionization dynamics of asymmetric-top molecules S Willitsch, F Merkt International Journal of Mass Spectrometry 245 (1-3), 14-25, 2005 | 71 | 2005 |
| Long-range versus short-range effects in cold molecular ion-neutral collisions AD Dörfler, P Eberle, D Koner, M Tomza, M Meuwly, S Willitsch Nature communications 10 (1), 5429, 2019 | 66 | 2019 |
| Temperature-independent quantum logic for molecular spectroscopy J Mur-Petit, JJ García-Ripoll, J Pérez-Ríos, J Campos-Martínez, ... Physical Review A—Atomic, Molecular, and Optical Physics 85 (2), 022308, 2012 | 65 | 2012 |
| Generation and High‐Resolution Photoelectron Spectroscopy of Small Organic Radicals in Cold Supersonic Expansions S Willitsch, JM Dyke, F Merkt Helvetica chimica acta 86 (4), 1152-1166, 2003 | 61 | 2003 |
| State-selected ion–molecule reactions with Coulomb-crystallized molecular ions in traps X Tong, T Nagy, JY Reyes, M Germann, M Meuwly, S Willitsch Chemical Physics Letters 547, 1-8, 2012 | 60 | 2012 |
