التفاصيل البيبلوغرافية
العنوان: |
Study of ultraviolet-visible fluorescence emission following resonant Auger decay of the 2p⁻¹ nl core-excited states of argon atoms |
المؤلفون: |
Wasowicz, T. J. (Tomasz J.), Kivimäki, A. (Antti), Stupar, M. (Matija), Coreno, M. (Marcello) |
بيانات النشر: |
Elsevier |
سنة النشر: |
2018 |
المجموعة: |
Jultika - University of Oulu repository / Oulun yliopiston julkaisuarkisto |
مصطلحات موضوعية: |
Ar 2p excitation, Argon, Auger decay, Core-excited states, Photon-Photon delayed-coincidence technique |
الوصف: |
We have studied the excitation and relaxation of Ar⁺ ions populated in resonant Auger decay from the Ar 2p⁻¹ nl core-excited states by using ultraviolet-visible fluorescence spectroscopy and photon-photon delayed coincidence technique. Fluorescence emission yields were measured in the photon energy range of 240–255 eV for the 3s²3p⁴(¹D)5s(²D) → 3s²3p⁴(¹D)4p(²F) (393 nm) and 3s²3p⁴(¹D)4d(²F) → 3s²3p⁴(¹D)4p(²F) (335 nm) transitions as well as for the 380–500 nm wideband emission. Delayed coincidence photon decay curves for the cascade transitions of the 335/459 nm and 393/459 nm lines were measured at the four most intense Ar 2p core excitations and the coincidence yields for both studied cascade channels were obtained at these Ar 2p excitations. |
نوع الوثيقة: |
article in journal/newspaper |
وصف الملف: |
application/pdf |
اللغة: |
English |
الاتاحة: |
http://urn.fi/urn:nbn:fi-fe2018082133838 |
Rights: |
info:eu-repo/semantics/openAccess ; © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ ; https://creativecommons.org/licenses/by-nc-nd/4.0/ |
رقم الانضمام: |
edsbas.E7E5CEC3 |
قاعدة البيانات: |
BASE |