کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9585386 1505782 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
3D-ion-momentum/high-resolution-electron coincidence measurements
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
3D-ion-momentum/high-resolution-electron coincidence measurements
چکیده انگلیسی
We have set up a coincidence apparatus consisting of a high-resolution electron spectrometer and a k-resolving ion spectrometer. As an example for measurements performed with this apparatus, we present ion mass spectra that are coincident with energy-resolved resonant Auger electrons emitted from F 1s excited SF6 molecules and resonant Auger electron spectra that are coincident with mass-selected fragment ions, as a function of the detuning from the F(1s−1)a1g∗ resonance in SF6. Significant changes of these spectra due to detuning suggest that a substantial fraction of the excess photon energy goes into fragmentation rather than into electron kinetic energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volumes 144–147, June 2005, Pages 227-230
نویسندگان
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