dc.contributor.advisor | Harbola, Upendra | |
dc.contributor.author | Mukherjee, Deep | |
dc.date.accessioned | 2023-11-08T04:56:52Z | |
dc.date.available | 2023-11-08T04:56:52Z | |
dc.date.submitted | 2023 | |
dc.identifier.uri | https://etd.iisc.ac.in/handle/2005/6285 | |
dc.description.abstract | The thesis describes the attosecond dynamics of small molecular systems, focusing on ionization delay times and hole migration delay times. These time delays are some of the fastest events in electronic dynamics. When an electromagnetic pulse with sufficient energy interacts with a molecule, an electron is released to the free state and
subsequently a positive charge, a hole, is created in the molecule. The time scale of the hole dynamics in the molecule is comparable with the time scale of the ionization process. We have used simple mathematical models and molecular quantum chemistry calculations to analyze the coupled ionization process and hole dynamics focusing on their time scales. | en_US |
dc.language.iso | en_US | en_US |
dc.relation.ispartofseries | ;ET00297 | |
dc.rights | I grant Indian Institute of Science the right to archive and to make available my thesis or dissertation in whole or in part in all forms of media, now hereafter known. I retain all proprietary rights, such as patent rights. I also retain the right to use in future works (such as articles or books) all or part
of this thesis or dissertation | en_US |
dc.subject | Photoionization | en_US |
dc.subject | Time delay | en_US |
dc.subject | attochemistry | en_US |
dc.subject | hole dynamics | en_US |
dc.subject.classification | Research Subject Categories::NATURAL SCIENCES::Chemistry::Inorganic chemistry | en_US |
dc.title | Atto-second Dynamics in Molecular Systems | en_US |
dc.type | Thesis | en_US |
dc.degree.name | PhD | en_US |
dc.degree.level | Doctoral | en_US |
dc.degree.grantor | Indian Institute of Science | en_US |
dc.degree.discipline | Faculty of Science | en_US |