Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000995728> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2000995728 endingPage "4591" @default.
- W2000995728 startingPage "4587" @default.
- W2000995728 abstract "Processes responsible for the formation and decay of excited states of I2 emitting in the 320–345 nm region in the pulse radiolysis of gaseous argon–iodine systems are investigated using an electron pulse of half-width less than 40 psec and an analyzing system with a time resolution slightly better than 1 nsec. The observed emission behavior is interpreted on the basis of a competition between light emission from vibrationally excited levels of an excited electronic state and vibrational deactivation of these levels by collision with argon. Vibrational deactivation rate constants in the range of 2×10−11 cm3 sec−1 are observed. The lifetime τ (=1/k) for the emission at the longer wavelength end of the emission region is 6.7 nsec; the pressure independence of this value indicates that it is the radiative lifetime. Possible processes responsible for the formation of the excited I2 are discussed. We conclude that an excited state of I2 is produced on a subnanosecond time scale via a direct interaction of energetic electrons with iodine molecules in their ground electronic state. Collisions of these excited I2 molecules with argon are necessary to reach the excited states of I2 which emit in the 320–345 nm region. The processes investigated in this study occur too rapidly to be connected with ion-recombination processes or collisional transfer of energy to I2 from excited argon atoms or Ar2 excited dimers." @default.
- W2000995728 created "2016-06-24" @default.
- W2000995728 creator A5010461940 @default.
- W2000995728 creator A5022382617 @default.
- W2000995728 creator A5053902574 @default.
- W2000995728 creator A5071241130 @default.
- W2000995728 date "1976-06-01" @default.
- W2000995728 modified "2023-10-16" @default.
- W2000995728 title "Fast excited state formation and decay in the pulse radiolysis of gaseous argon–iodine systems" @default.
- W2000995728 cites W1970501930 @default.
- W2000995728 cites W1978445759 @default.
- W2000995728 cites W1983501543 @default.
- W2000995728 cites W1989034446 @default.
- W2000995728 cites W1995991777 @default.
- W2000995728 cites W1999933467 @default.
- W2000995728 cites W1999945621 @default.
- W2000995728 cites W2027228897 @default.
- W2000995728 cites W2052432249 @default.
- W2000995728 cites W2055923803 @default.
- W2000995728 cites W2056689240 @default.
- W2000995728 cites W2060052073 @default.
- W2000995728 cites W2061475972 @default.
- W2000995728 cites W2064968977 @default.
- W2000995728 cites W2074952612 @default.
- W2000995728 cites W2089248788 @default.
- W2000995728 cites W4248052228 @default.
- W2000995728 doi "https://doi.org/10.1063/1.432092" @default.
- W2000995728 hasPublicationYear "1976" @default.
- W2000995728 type Work @default.
- W2000995728 sameAs 2000995728 @default.
- W2000995728 citedByCount "43" @default.
- W2000995728 countsByYear W20009957282013 @default.
- W2000995728 crossrefType "journal-article" @default.
- W2000995728 hasAuthorship W2000995728A5010461940 @default.
- W2000995728 hasAuthorship W2000995728A5022382617 @default.
- W2000995728 hasAuthorship W2000995728A5053902574 @default.
- W2000995728 hasAuthorship W2000995728A5071241130 @default.
- W2000995728 hasConcept C121332964 @default.
- W2000995728 hasConcept C147120987 @default.
- W2000995728 hasConcept C181500209 @default.
- W2000995728 hasConcept C184779094 @default.
- W2000995728 hasConcept C185592680 @default.
- W2000995728 hasConcept C547737533 @default.
- W2000995728 hasConcept C62520636 @default.
- W2000995728 hasConceptScore W2000995728C121332964 @default.
- W2000995728 hasConceptScore W2000995728C147120987 @default.
- W2000995728 hasConceptScore W2000995728C181500209 @default.
- W2000995728 hasConceptScore W2000995728C184779094 @default.
- W2000995728 hasConceptScore W2000995728C185592680 @default.
- W2000995728 hasConceptScore W2000995728C547737533 @default.
- W2000995728 hasConceptScore W2000995728C62520636 @default.
- W2000995728 hasIssue "11" @default.
- W2000995728 hasLocation W20009957281 @default.
- W2000995728 hasOpenAccess W2000995728 @default.
- W2000995728 hasPrimaryLocation W20009957281 @default.
- W2000995728 hasRelatedWork W1636269249 @default.
- W2000995728 hasRelatedWork W1980328436 @default.
- W2000995728 hasRelatedWork W1995851848 @default.
- W2000995728 hasRelatedWork W2020904963 @default.
- W2000995728 hasRelatedWork W2036732640 @default.
- W2000995728 hasRelatedWork W2079519090 @default.
- W2000995728 hasRelatedWork W2092104517 @default.
- W2000995728 hasRelatedWork W282932649 @default.
- W2000995728 hasRelatedWork W2996631385 @default.
- W2000995728 hasRelatedWork W4238290483 @default.
- W2000995728 hasVolume "64" @default.
- W2000995728 isParatext "false" @default.
- W2000995728 isRetracted "false" @default.
- W2000995728 magId "2000995728" @default.
- W2000995728 workType "article" @default.