Photodissociation and charge transfer dynamics of negative ions studied with femtosecond photoelectron spectroscopy
- Univ. of California, Berkeley, CA (United States)
This dissertation presents studies aimed at understanding the potential energy surfaces and dynamics of isolated negative ions, and the effects of solvent on each. Although negative ions play important roles in atmospheric and solution phase chemistry, to a large extent the ground and excited state potential energy surfaces of gas phase negative ions are poorly characterized, and solvent effects even less well understood. In an effort to fill this gap, the author's coworkers and the author have developed a new technique, anion femtosecond photoelectron spectroscopy, and applied it to gas phase photodissociation and charge transfer processes. Studies are presented that (1) characterize the ground and excited states of isolated and clustered anions, (2) monitor the photodissociation dynamics of isolated and clustered anions, and (3) explore the charge-transfer-to-solvent states of atomic iodide clustered with polar and non-polar solvents.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF); Defense University Research Instrumentation Program (US)
- DOE Contract Number:
- AC03-76SF00098; CHE-9710243
- OSTI ID:
- 751811
- Report Number(s):
- LBNL-44714; R&D Project: 400801; TRN: US0003484
- Resource Relation:
- Other Information: TH: Thesis (Ph.D.); Submitted to Univ. of California, Berkeley, CA (US); PBD: 17 Dec 1999
- Country of Publication:
- United States
- Language:
- English
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