DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ihee, Hyotcherl | ko |
dc.contributor.author | Lobastov, VA | ko |
dc.contributor.author | Gomez, UM | ko |
dc.contributor.author | Goodson, BM | ko |
dc.contributor.author | Srinivasan, R | ko |
dc.contributor.author | Ruan, CY | ko |
dc.contributor.author | Zewail, AH | ko |
dc.date.accessioned | 2019-03-06T14:36:36Z | - |
dc.date.available | 2019-03-06T14:36:36Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-01 | - |
dc.identifier.citation | SCIENCE, v.291, no.5503, pp.458 - 462 | - |
dc.identifier.issn | 0036-8075 | - |
dc.identifier.uri | http://hdl.handle.net/10203/250672 | - |
dc.description.abstract | Ultrafast electron diffraction (UED) has been developed to study transient structures in complex chemical reactions initiated with femtosecond laser pulses. This direct imaging of reactions was achieved using our third-generation apparatus equipped with an electron pulse (1.07 +/- 0.27 picoseconds) source, a charge-coupled device camera, and a mass spectrometer. Two prototypical gas-phase reactions were studied: the nonconcerted elimination reaction of a haloethane, wherein the structure of the intermediate was determined, and the ring opening of a cyclic hydrocarbon containing no heavy atoms. These results demonstrate the vastly improved sensitivity, resolution, and versatility of UED for studying ultrafast structural dynamics in complex molecular systems. | - |
dc.language | English | - |
dc.publisher | AMER ASSOC ADVANCEMENT SCIENCE | - |
dc.subject | ELECTRON-DIFFRACTION | - |
dc.subject | TIME RESOLUTION | - |
dc.subject | DYNAMICS | - |
dc.subject | FEMTOCHEMISTRY | - |
dc.subject | ENERGY | - |
dc.title | Direct imaging of transient molecular structures with ultrafast diffraction | - |
dc.type | Article | - |
dc.identifier.wosid | 000166487500033 | - |
dc.identifier.scopusid | 2-s2.0-0035910396 | - |
dc.type.rims | ART | - |
dc.citation.volume | 291 | - |
dc.citation.issue | 5503 | - |
dc.citation.beginningpage | 458 | - |
dc.citation.endingpage | 462 | - |
dc.citation.publicationname | SCIENCE | - |
dc.identifier.doi | 10.1126/science.291.5503.458 | - |
dc.contributor.localauthor | Ihee, Hyotcherl | - |
dc.contributor.nonIdAuthor | Lobastov, VA | - |
dc.contributor.nonIdAuthor | Gomez, UM | - |
dc.contributor.nonIdAuthor | Goodson, BM | - |
dc.contributor.nonIdAuthor | Srinivasan, R | - |
dc.contributor.nonIdAuthor | Ruan, CY | - |
dc.contributor.nonIdAuthor | Zewail, AH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ELECTRON-DIFFRACTION | - |
dc.subject.keywordPlus | TIME RESOLUTION | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | FEMTOCHEMISTRY | - |
dc.subject.keywordPlus | ENERGY | - |
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