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Time-resolved observation of interatomic excitation-energy transfer in argon dimers.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Mizuno, Tomoya Coerlin, Philipp Miteva, Tsveta Gokhberg, Kirill Kuleff, Alexander I. Cederbaum, Lorenz S. Pfeifer, T. Fischer, Andreas Moshammer, Robert |
| Copyright Year | 2017 |
| Abstract | The ultrafast transfer of excitation energy from one atom to its neighbor is observed in singly charged argon dimers in a time-resolved extreme ultraviolet (XUV)-pump IR-probe experiment. In the pump step, bound 3s-hole states in the dimer are populated by single XUV-photon ionization. The excitation-energy transfer at avoided crossings of the potential-energy curves leads to dissociation of the dimer, which is experimentally observed by further ionization with a time-delayed IR-probe pulse. From the measured pump-probe delay-dependent kinetic-energy release of coincident Ar+ + Ar+ ions, we conclude that the transfer of energy occurs on a time scale of about 800fs. This mechanism represents a fast relaxation process below the energy threshold for interatomic Coulombic decay. |
| Starting Page | 104305 |
| Ending Page | 104305 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://sckd.jp/33nagoya/main/abstract/upload/3A7.pdf |
| PubMed reference number | 28298097v1 |
| Alternate Webpage(s) | https://doi.org/10.1063/1.4978233 |
| DOI | 10.1063/1.4978233 |
| Journal | The Journal of chemical physics |
| Volume Number | 146 |
| Issue Number | 10 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Argon Ion Lasers Charge (electrical) Energy Transfer Excitation Ions Kinetics Photons Supernumerary maxillary right first molar |
| Content Type | Text |
| Resource Type | Article |
