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dc.contributor.authorKobayashi, Takayoshien_US
dc.contributor.authorYabushita, Atsushien_US
dc.date.accessioned2014-12-08T15:11:48Z-
dc.date.available2014-12-08T15:11:48Z-
dc.date.issued2011-04-01en_US
dc.identifier.issn1527-8999en_US
dc.identifier.urihttp://dx.doi.org/10.1002/tcr.201000018en_US
dc.identifier.urihttp://hdl.handle.net/11536/9054-
dc.description.abstractTo gain a complete understanding of a chemical reaction, it is necessary to determine the structural changes that occur to the reacting molecules during the reaction. Chemists have long dreamed of being able to determine the molecular structure changes that occur during a chemical reaction, including the structures of transition states (TSs). The use of ultrafast spectroscopy to gain a detailed knowledge of chemical reactions (including their TSs) promises to be a revolutionary way to increase reaction efficiencies and enhance the reaction products, which is difficult to do using conventional methods that are based on trial and error. To confirm the molecular structures of TSs predicted by theoretical analysis, chemists have long desired to directly observe the TSs of chemical reactions. Direct observations have been realized by ultrafast spectroscopy using ultrashort laser pulses. Our group has been able to stably generate visible to near-infrared sub-5-fs laser pulses using a noncollinear optical parametric amplifier (NOPA). We used these sub-5-fs pulses to study reaction processes (including their TSs) by detecting structural changes. We determine reaction mechanisms by observing the TSs in a chemical reaction and by performing density-functional theory calculations. DOI 10.1002/tcr.201000018en_US
dc.language.isoen_USen_US
dc.subjectlasersen_US
dc.subjectreaction dynamicsen_US
dc.subjecttransition statesen_US
dc.subjectultrafast spectroscopyen_US
dc.titleTransition-State Spectroscopy Using Ultrashort Laser Pulsesen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/tcr.201000018en_US
dc.identifier.journalCHEMICAL RECORDen_US
dc.citation.volume11en_US
dc.citation.issue2en_US
dc.citation.spage99en_US
dc.citation.epage116en_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.identifier.wosnumberWOS:000289639300003-
dc.citation.woscount3-
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