Bu çalışmada, elektronların bir elektron kaynağından salınması ile başlayıp sinkrotron ışınımı elde
edilmesine kadarki birbirini izleyen adımları kapsayan genel bir bakış sunulmuştur. Üçüncü nesil ışınım
kaynaklarının ana karakteristikleri ve temel bileşenleri ile farklı eklenti aygıtlarının ışınım
karakteristikleri de tartışılmıştır. Tipik bir sert X-ışını sinkrotron demet hattının kısaca tasvirinden sonra,
rezonans olmayan inelastik sert X-ışını tekniği olan, sinkrotron ışınımına dayalı X-ışını Raman saçılma
spektroskopisi açıklanmıştır. Son olarak, DESY-PETRA III sinkrotronundaki X-ışını Raman
spektrometresi kullanılarak, 10 keV enerjide 0.8 eV çözünürlükle kaydedilen sıvı fazdaki suyun oksijen
K-soğurma sınırı spektrumu sunulmuş ve literatürde geleneksel X-ışını soğurma spektroskobisi ile
ölçülen spektrum ile karşılaştırılmıştır.
Sinkrotron ışınımı depolama halkası demet hattı üçüncü nesil ışınım kaynağı Inelastik X-ışını Saçılması X-ışını Raman saçılma spektroskopisi
In the present study, a general overview covering the consecutive steps, starting with the
release of electrons from an electron source until the generation of synchrotron radiation, is presented. A
brief introduction regarding the main characteristics and fundamental components of third generation
light sources as well as the radiation characteristics of different Insertion Devices are discussed.
Following a concise description of a typical hard X-ray synchrotron beamline, synchrotron radiation
based X-ray Raman scattering spectroscopy, which is a non-resonant inelastic hard X-ray technique, is
explained. Finally, liquid water oxygen K-edge absorption spectrum recorded with a resolution of 0.8 eV
at 10 keV utilizing X-ray Raman spectrometer at PETRA III facility of DESY is presented and
compared to the spectrum from the literature measured by conventional X-ray absorption spectroscopy.
Synchrotron radiation storage ring beamline third generation light source Inelastic X-ray Scattering X-ray Raman scattering spectroscopy
Primary Language | English |
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Subjects | Engineering |
Journal Section | Research Articles |
Authors | |
Publication Date | December 31, 2019 |
Submission Date | March 2, 2019 |
Acceptance Date | April 29, 2019 |
Published in Issue | Year 2019 Volume: 24 Issue: 3 |
Announcements:
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