Publications
Characterisation of magnetic atomic and molecular beamlines for the extraction of empirical scattering-matrices.
H. Chadwick, Phys. Chem. Chem. Phys., (2024)
https://doi.org/10.1039/D4CP01785DA state-selected continuous wave laser excitation method for determining CO2’s rotational state distribution in a supersonic molecular beam.
C. Jansen, R. van Lent, L. B. F. Juurlink and H. Chadwick, Rev. Sci. Inst., 95, 055111, (2024)
https://doi.org/10.1063/5.0203641Editorial for dynamics at surfaces: understanding energy dissipation and physicochemical processes at the atomic and molecular level.
A. Tamtögl, H. Chadwick, B. A. J. Lechner and M. Sacchi, Frontiers in Chemistry, 12, 1411748, (2024)
https://doi.org/10.3389/fchem.2024.1411748Temperature dependent stereodynamics in surface scattering measured through subtle changes in the molecular wave function.
H. Chadwick and G. Alexandrowicz, Faraday Discussions, (2024)
https://doi.org/10.1039/D4FD00007BMeasuring surface phonons using molecular spin-echo.
H. Chadwick and G. Alexandrowicz, Phys. Chem. Chem. Phys., 24, 14198, (2022)
https://doi.org/10.1039/D2CP01372JMultiple echoes in beam spin-echo spectroscopy and their effect on measurements of ultra-fast dynamics.
H. Chadwick, T. J. D. Carter, D. Butkovicova, Y. Alkoby and G. Alexandrowicz, Journal of Physics: Condensed Matter 34, 345901, (2022)
https://doi.org/10.1088/1361-648X/ac7765Stopping molecular rotation using coherent ultra-low-energy magnetic manipulations.
H. Chadwick, M. F. Somers, A. C. Stewart, Y. Alkoby, T. J. D. Carter, D. Butkovicova and G. Alexandrowicz, Nature Communications, 13, 2287, (2022)
https://doi.org/10.1038/s41467-022-29830-3Molecular spin echoes: multiple magnetic coherences in molecule surface scattering experiments.
H. Chadwick, Y. Alkoby, J. T. Cantin, D. Lindebaum, O. Godsi, T. Maniv and G. Alexandrowicz, Phys. Chem. Chem. Phys. 23, 7673, (2021)
https://doi.org/10.1039/D0CP05399FSetting benchmarks for modelling gas-surface interactions using coherent control of rotational states.
Y. Alkoby+, H. Chadwick+, O. Godsi, H. Labiad, M. Bergin, J. T. Cantin, I. Litvin, T. Maniv and G. Alexandrowicz, Nature Communications, 11, 3110, (2020) +Equal contribution
https://doi.org/10.1038/s41467-020-16930-1Differential cross sections and collision-induced rotational alignment in inelastic scattering of NO(X) by Xe.
M. Brouard, H. Chadwick, S. D. S. Gordon, C. G. Heid, B. Hornung, B. Nichols, J. Kłos, P. G. Jambrina and F. J. Aoiz. Chinese Journal of Chemical Physics, 33, 217, (2020)
https://doi.org/10.1063/1674-0068/cjcp2002020A dynamical study of the dissociative chemisorption of CHD3 on Pd(111).
N. Gerrits, H. Chadwick and G.J.Kroes. J. Phys. Chem. C, 123, 24013, (2019)
https://doi.org/10.1021/acs.jpcc.9b05757CHD3 dissociation on the kinked Pt(210) surface: A comparison of experiment and theory.
H. Chadwick, A. Gutiérrez-González, R. D. Beck and G.J. Kroes. J. Phys. Chem. C, 123, 14530, (2019)
https://doi.org/10.1021/acs.jpcc.9b03051Transferability of the SRP32-vdW specific reaction parameter functional to CHD3 dissociation on Pt(110)-(2x1).
H. Chadwick, A. Gutiérrez-González, R. D. Beck and G.J. Kroes. J. Chem. Phys., 150, 124702 (2019)
https://doi.org/10.1063/1.5081005Incident angle dependence of CHD3 dissociation on the stepped Pt(211) surface.
H. Chadwick, A. Gutiérrez-González, D. Migliorini, R. D. Beck and G.J. Kroes. J. Phys. Chem. C 122, 19652, (2018)
https://doi.org/10.1021/acs.jpcc.8b05887Methane on a stepped surface: Dynamical insights on the dissociation of CHD3 on Pt(111) and Pt(211).
D. Migliorini, H. Chadwick and G.J. Kroes. J. Chem. Phys. 149, 094701, (2018)
https://doi.org/10.1063/1.5046065CHD3 dissociation on Pt(111): A comparison of the reaction dynamics based on the PBE functional and on a specific reaction parameter functional.
H. Chadwick+, D. Migliorini+ and G.J. Kroes. J. Chem. Phys. 149, 044701, (2018) +Equal contribution
https://doi.org/10.1063/1.5039458Methane dissociation on the steps and terraces of Pt(211) resolved by quantum state and impact site.
H. Chadwick, H. Guo, A. Gutiérrez-González, J. P. Menzel, B. Jackson and R. D. Beck. J. Chem. Phys. 148, 014701, (2018)
https://doi.org/10.1063/1.5008567Surface reaction barriometry: methane dissociation on flat and stepped transition metal surfaces.
D. Migliorini+, H. Chadwick+, F. Nattino, A. Gutiérrez-González, E. Dombrowski, E. A. High, H. Guo, A. L. Utz, B. Jackson, R. D. Beck and G.J. Kroes. J. Phys. Chem. Lett. 8, 4177, (2017) +Equal contribution
https://doi.org/10.1021/acs.jpclett.7b01905An experimental study of OH(A 2Σ+) + H2: Electronic quenching, rotational energy transfer, and collisional depolarization.
M. Brouard, J. Lawlor, G. McCrudden, T. Perkins, S. A. Seamons, P. Stevenson, H. Chadwick and F. J. Aoiz. J. Chem. Phys. 146, 244313, (2017)
https://doi.org/10.1063/1.4989567Quantum state-resolved studies of chemisorption reactions.
H. Chadwick, R. D. Beck. Annu. Rev. Phys. Chem., 68, 39, (2017)
https://doi.org/10.1146/annurev-physchem-052516-044910Quantum state resolved molecular beam reflectivity measurements: CH4 dissociation on Pt(111).
H. Chadwick, A. Gutiérrez-González and R. D. Beck. J. Chem. Phys., 145, 174707, (2016)
https://doi.org/10.1063/1.4966921Stereodynamics in NO(X) + Ar inelastic collisions.
M. Brouard, H. Chadwick, S. D. S. Gordon, B. Hornung, B. Nichols, F. J. Aoiz and S. Stolte. J. Chem. Phys. 144, 224301, (2016)
https://doi.org/10.1063/1.4952649Quantum state resolved gas/surface reactivity measurements: A tutorial review.
H. Chadwick and R. D. Beck. Chemical Society Reviews, 45, 3576, (2016)
https://doi.org/10.1039/C5CS00476DRotational orientation effects in NO(X) + Ar inelastic collisions.
M. Brouard, H. Chadwick, S. D. S Gordon, B. Hornung, B. Nichols, F. J. Aoiz and S. Stolte. J. Phys. Chem. A., 119, 12404, (2015)
https://doi.org/10.1021/acs.jpca.5b07846The negligible role of C-H stretch excitation in the physisorption of CH4 on Pt(111).
L. Chen, H. Ueta, H. Chadwick and R. D. Beck, J. Phys. Chem. C, 119, 14499, (2015)
https://doi.org/10.1021/jp5064897Steric effects and quantum interference in the inelastic scattering of NO(X) + Ar.
B. Nichols, H. Chadwick, S. D. S. Gordon, C. J. Eyles, B. Hornung, M. Brouard, M. H. Alexander, F. J. Aoiz and S. Stolte, Chemical Science, 6, 2202, (2015)
https://doi.org/10.1039/C4SC03842HInelastic scattering of NO by Kr: Rotational polarization over a rainbow.
H. Chadwick, B. Nichols, S. D. S. Gordon, B. Hornung, E. Squires, M. Brouard, J. Kłos, M. H. Alexander, F. J. Aoiz and S. Stolte J. Phys. Chem. Lett., 5, 3296 (2014)
https://doi.org/10.1021/jz501621cFully quantum state-resolved inelastic scattering of NO(X) + Kr: Differential cross sections and product rotational alignment.
M. Brouard, H. Chadwick, S. D. S. Gordon, B. Hornung, B. Nichols, F. J. Aoiz and S. Stolte J. Chem. Phys., 141, 164306, (2014)
https://doi.org/10.1063/1.4897558Ab initio molecular dynamics calculations versus quantum state resolved experiments on CHD3 on Pt(111): New insights into a prototypical gas-surface reaction.
F. Nattino, H. Ueta, H. Chadwick, M. E. van Reijzen, R. D. Beck, B. Jackson, M. C. van Hermert and G.J. Kroes, J. Phys. Chem. Lett. 5, 1294, (2014)
https://doi.org/10.1021/jz500233nCollisional depolarisation in electronically excited radicals.
H. Chadwick, M. Brouard, T. Perkins and F. J. Aoiz, Int. Rev. Phys. Chem., 79, 33 (2014)
https://doi.org/10.1080/0144235X.2014.891855The collisional depolarization of OH(A 2∑+) and NO(A 2∑+) with Kr.
H. Chadwick, M. Brouard, Y.P. Chang, C. J. Eyles, G. McCrudden, T. Perkins, S. A. Seamons, J. Kłos, M. H. Alexander, P. J. Dagdigian, D. Herráez-Aguilar and F. J. Aoiz, J. Chem. Phys., 054306, 140, (2014)
https://doi.org/10.1063/1.4863446Quantum state specific reactant preparation in a molecular beam by rapid adiabatic passage.
H. Chadwick, P. M. Hundt, M. E. van Reijzen, B. L. Yoder and R. D. Beck, J. Chem. Phys., 140, 034321, (2014)
https://doi.org/10.1063/1.4861054Electronic quenching of OH A 2Σ+ induced by collisions with Kr atoms.
J. H. Lehman, M. I. Lester, J. Kłos, M. H. Alexander, P. J. Dagdigian, D. Herráez.-Aguilar, F. J. Aoiz, M. Brouard, H. Chadwick, T. Perkins and S. A. Seamons. J. Phys. Chem. A, 117, 13481, (2013)
https://doi.org/10.1021/jp407035pThe fully quantum state-resolved inelastic scattering of NO(X) + Ne: Experiment and theory.
M. Brouard, H. Chadwick, C. J. Eyles, B. Hornung, B. Nichols, J. M. Scott, F. J. Aoiz, J. Kłos, S. Stolte and X. Zhang. Mol. Phys., 111, 1759, (2013)
https://doi.org/10.1080/00268976.2013.783940Rotational alignment effects in NO(X) + Ar inelastic collisions: An experimental study.
M. Brouard, H. Chadwick, C. J. Eyles, B. Hornung, B. Nichols, F. J. Aoiz, P. G. Jambrina and S. Stolte. J. Chem. Phys. 138, 104310, (2013)
https://doi.org/10.1063/1.4792159Rotational alignment effects in NO(X) + Ar inelastic collisions: A theoretical study.
M. Brouard, H. Chadwick, C. J. Eyles, B. Hornung, B. Nichols, F. J. Aoiz, P. G. Jambrina, S.Stolte and M. P. de Miranda,. J. Chem. Phys. 108, 104309, (2013)
https://doi.org/10.1063/1.4792158The hyperfine structure of NO(A).
M. Brouard, H. Chadwick, Y.P. Chang, B. J. Howard, S. Marinakis, N. Screen, S. A. Seamons and A. La Via. J. Mol. Spec. 282, 42, (2012)
https://doi.org/10.1016/j.jms.2012.11.003A new potential energy surface for OH(A 2Σ+)–Kr: The van der Waals complex and inelastic scattering.
H. Chadwick, M. Brouard, Y.P. Chang, C. J. Eyles, T. Perkins, S. A. Seamons J. Kłos, M. H. Alexander and F. J. Aoiz. J. Chem. Phys. 137, 154305, (2012)
https://doi.org/10.1063/1.4757859Ab initio studies of the interaction potential for the Xe-NO(X) van der Waals complex: Bound states and fully quantum and quasi-classical scattering.
J. Kłos, F. J. Aoiz, M. Menendez, M. Brouard, H. Chadwick, and C. J. Eyles. J. Chem. Phys. 137, 014312, (2012)
https://doi.org/10.1063/1.4731286The effect of parity conservation on the spin-orbit conserving and spin-orbit changing differential cross-sections for the inelastic scattering of NO(X) by Ar.
C. J. Eyles, M. Brouard, H. Chadwick, F. J. Aoiz, J. Kłos, A. Gijsbertsen, X. Zhang and S. Stolte. Phys. Chem. Chem. Phys. 14, 5420, (2012)
https://doi.org/10.1039/C2CP23259FFully Λ-doublet resolved state-to-state differential cross-sections for the inelastic scattering of NO(X) with Ar.
C. J. Eyles, M. Brouard, H. Chadwick, B. Hornung, B. Nichols, C.-H. Yang, J. Kłos, F. J. Aoiz, A. Gijsbertsen, A. E. Wiskerke and S. Stolte. Phys. Chem. Chem. Phys. 14, 5403, (2012)
https://doi.org/10.1039/C2CP23258HCollisional depolarization of OH(A) and NO(A) by Ar: A comparison of mechanisms.
M. Brouard, H. Chadwick, Y.P. Chang, C. J. Eyles, F. J. Aoiz and J. Kłos. J. Chem. Phys. 135, 084306, (2011)
https://doi.org/10.1063/1.3625638The k-j-j’ vector correlation in inelastic and reactive scattering.
M. Brouard, H. Chadwick, C. J. Eyles, F. J. Aoiz and J. Kłos. J. Chem. Phys. 135, 084305, (2011)
https://doi.org/10.1063/1.3625637Collisional depolarization of NO(A) by He and Ar studied by quantum beat spectroscopy.
M. Brouard, H. Chadwick, Y.P. Chang, R. Cireasa, C. J. Eyles, A. O. La Via, N. Screen, F. J. Aoiz, and J. Kłos. J. Chem. Phys. 131, 104307, (2009)
https://doi.org/10.1063/1.3212608Applications of Zeeman quantum beat spectroscopy to angular momentum polarization studies.
M. Brouard, H. Chadwick, Y.P. Chang, R. Cireasa, C. J. Eyles. Physica Scripta 80, 048120, (2009)
https://doi.org/10.1088/0031-8949/80/04/048120Elastic depolarization of OH(A) by He and Ar: A comparative study.
M. L. Costen, R. Livingstone, K. G. McKendrick, G. Paterson, M. Brouard, H. Chadwick, Y.P. Chang, C. J. Eyles, F. J. Aoiz and J. Kłos. J. Phys. Chem. A 113, 15156, (2009)
https://doi.org/10.1021/jp905348c