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Mechanistic Details of ala2-H+ Collisions with a F-SAM Surface
Mechanistic Details of ala2-H+ Collisions with a F-SAM Surface
Pratihar, S et al. Phys. Chem. Chem. Phys. 2014, 16, 23769
Pratihar, S et al. Phys. Chem. Chem. Phys. 2015, 17, 24576
No Pen-Scatter Mechanism
- Initial collision energy = 13.5 eV
- Initial collision angle = 0o
- Temperature ~ 300 K
Pen-Scatter Mechanism
- Initial collision energy = 70 eV
- Initial collision angle = 0o
- Temperature ~ 300 K
Average residence time ~0.7 ps
Trap-desorption Mechanism
- Initial collision energy = 13.5 eV
- Initial collision angle = 0o
- Temperature ~ 300 K
Average residence time ~1.2 ps
Sticking Mechanism
- Initial collision energy = 5 eV
- Initial collision angle = 0o
- Temperature ~ 300 K
Total simulation time = 10 picosecond
Collision of High Energy Xenon on Ice [Solid H2O] Surface at 140 K
Collision of High Energy Xenon on Ice [Solid H2O] Surface at 140 K
- Pratihar, S. et al. J. Phys Chem C. 2013, 117, 2183
- Pratihar, S. and co-workers J. Phys. Chem. C 2012, 116, 14264
Direct scattering of Xe from the ice surface
Trapping of Xe followed by desorption
Incident collision energy: 6.5 ev
Surface temperature ~ 140 K
Trapping of Xe inside ice surface
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