Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
批准号:
9617203
负责人:
Robin Hochstrasser
金额:
$0.0万
依托单位国家:
美国
项目类别:
Continuing grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-03-01 至 2000-02-29
中文摘要
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英文摘要
Robin Hochstrasser of the University of Pennsylvania is supported by the Experimental Physical Chemistry Program to continue his studies on ultrafast dynamics in liquids. Femtosecond (fs) laser spectroscopic techniques will be brought to bear on two central themes: solvent control of chemical reactions and the relaxation of molecular excitations. Specific techniques to be developed include fs transient infrared spectroscopy at low frequencies; terahertz spectroscopy to probe low frequency motions in molecular pump-probe experiments; and fs time-resolved X-ray scattering on liquid samples. Focus is on solvent-assisted uni- and bimolecular reaction dynamics and electronic and vibrational relaxation. Quantum chemical calculations of the potential energy surfaces and classical molecular dynamics simulations will also be carried out. The study of the transformation of energetically excited molecules in condensed phases from one molecular isomeric configuration to another will significantly expand our knowledge of how a complex molecule undergoes internal rearrangements and how these are mediated by a surrounding solvent.
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Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:0809752
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项目类别:Continuing Grant
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资助金额:$53.17万
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财政年份:2008
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:0514313
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项目类别:Continuing Grant
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资助金额:$51.0万
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财政年份:2005
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:9988138
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项目类别:Continuing Grant
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资助金额:$53.37万
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财政年份:2000
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负责人:Robin Hochstrasser
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依托单位:
Light Induced Processes in the Condensed Phase
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批准号:9421043
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1995
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负责人:Robin Hochstrasser
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依托单位:
Light Induced Processes in the Condensed Phase
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批准号:9114171
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1991
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:9103225
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项目类别:Continuing grant
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资助金额:$82.79万
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财政年份:1991
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负责人:Robin Hochstrasser
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依托单位:
Light Induced Processes in the Condensed Phase
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批准号:8812646
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1988
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:8603672
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1986
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负责人:Robin Hochstrasser
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依托单位:
Industry/University Cooperative Research Activity: Light Induced Processes in the Condensed Phase (Materials Research)
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批准号:8507740
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1985
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负责人:Robin Hochstrasser
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依托单位:
International Conference on Unconventional and Photoactive Solids, Cleveland, Ohio, September 1985 (Materials Research)
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批准号:8513234
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1985
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负责人:Robin Hochstrasser
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依托单位:
Regional Instrumentation Facility for Lasers and Research (Chemistry)
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批准号:8400198
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1984
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry (Chemistry)
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批准号:8303916
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1983
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负责人:Robin Hochstrasser
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依托单位:
Dynamics in Condensed Phase Molecular Excited States With Coherent Spectroscopy
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批准号:8213024
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项目类别:Standard Grant
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资助金额:$0.47万
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财政年份:1983
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负责人:Robin Hochstrasser
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依托单位:
Industry/University Cooperative Research Activity: Light Induced Processes in the Condensed Phase (Materials Research)
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批准号:8116629
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1982
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负责人:Robin Hochstrasser
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依托单位:
Regional Instrumentation Facility For Laser and Research
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批准号:8203445
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1982
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负责人:Robin Hochstrasser
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依托单位:
Laser and Theoretical Studies of Molecular Dynamics in the Condensed Phase
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批准号:8103027
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项目类别:Standard Grant
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资助金额:$1.6万
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财政年份:1981
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:8000016
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1980
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负责人:Robin Hochstrasser
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依托单位:
Regional Instrumentation Facility For Lasers and Research
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批准号:7818719
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1978
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负责人:Robin Hochstrasser
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依托单位:
Laser Induced Isotopically Selective Chemistry in the Solid State
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批准号:7808710
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1978
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负责人:Robin Hochstrasser
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依托单位:
Ultrafast Spectroscopy and Other Applications of Lasers in Chemistry
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批准号:7684428
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1977
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负责人:Robin Hochstrasser
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依托单位:
海外基金