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Author Tanaka, S. ♦ Kayanuma, Y.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword PHYSICS ♦ BORON FLUORIDES ♦ EXCITED STATES ♦ AUGER ELECTRON SPECTROSCOPY ♦ MOTION ♦ RESONANCE ♦ RESOLUTION ♦ KINETIC ENERGY ♦ PHOTONS ♦ ENERGY DEPENDENCE ♦ EMISSION
Abstract High resolution resonant Auger spectroscopy applied to the core excitation of BF{sub 3} reveals that the kinetic energy of the spectator Auger electrons stays constant when the photon energy is scanned through the B 1s{r_arrow}2a{sup {prime}{prime}}{sub 2} resonance, whereas the kinetic energy of participator Auger electrons shows a linear photon energy dependence. These nondispersive and dispersive effects are theoretically reproduced using a quasi-Jahn-Teller model and by treating the Auger emission process as a coherent second-order quantum process. {copyright} {ital 1997} {ital The American Physical Society}
ISSN 00319007
Educational Use Research
Learning Resource Type Article
Publisher Date 1997-11-01
Publisher Place United States
Journal Physical Review Letters
Volume Number 79
Issue Number 20


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