Femtosecond dynamics of molecular and cluster ionization and fragmentation
| dc.date.accessioned | 2008-10-29T09:58:21Z | |
| dc.date.available | 2008-10-29T09:58:21Z | |
| dc.date.issued | 1993 | |
| dc.description.et | Extern | ger |
| dc.format.extent | 188322 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.isbn | 3-540-56475-6 | |
| dc.identifier.issn | 0-387-56475-6 | |
| dc.identifier.uri | urn:nbn:de:hebis:34-2008102924983 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/2008102924983 | |
| dc.language.iso | eng | |
| dc.rights | Urheberrechtlich geschützt | |
| dc.rights.uri | https://rightsstatements.org/page/InC/1.0/ | |
| dc.subject.ddc | 530 | |
| dc.title | Femtosecond dynamics of molecular and cluster ionization and fragmentation | eng |
| dc.type | Aufsatz | |
| dcterms.abstract | The real-time dynamics of molecular (Na_2 . Na_3) and cluster Na_n (n=4-2l) multiphoton ionization and -fragmentation has been studied in beam experiments applying femtosecond pump-probe techniques in combination with ion and electron spectroscopy. Wave packet motion in the dimer Na_2 reveals two independent multiphoton ionization processes while the higher dimensional motion in the trimer Na_3 reflects the chaotic vibrational motion in this floppy system. The first studies of cluster properties (energy, bandwidth and lifetime of intermediate resonances Na^*_n) ) with femtosecond laser pulses give a striking illustration of the transition from "molecule-like" excitations to "surfaceplasma"-like resonances for increasing cluster sizes. Time-resolved fragmentation of cluster ions Na_n^* indicate that direct photo-induced fragmentation processes are more important at short times than the statistical unimolecular decay. | eng |
| dcterms.accessRights | open access | |
| dcterms.bibliographicCitation | In: Ultrafast Phenomena VIII : Proceedings of the 8th International Conference Antibes Juan-Les-Pins, France, June 8-12, 1992. - Berlin [u.a.] : Springer, 1993. - S. 83-86 | |
| dcterms.creator | Baumert, Thomas | |
| dcterms.creator | Thalweiser, Rainer | |
| dcterms.creator | Weiß, Volker C. | |
| dcterms.creator | Gerber, Gustav |