<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-19T01:06:17Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13425" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13425</identifier><datestamp>2026-10-18T20:39:03Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Determination of L X-ray fluorescence cross-sections in the atomic range of elements 57 ≤ Z ≤ 69 in an external magnetic field</dc:title><dc:creator>Uğurlu, Mine</dc:creator><dc:creator>Akkuş, Tuba</dc:creator><dc:creator>Demir, Lütfü</dc:creator><dc:subject>Lanthanides</dc:subject><dc:subject>Magnetic field</dc:subject><dc:subject>X-ray intensity ratios</dc:subject><dc:subject>Energy dispersive spectroscopy</dc:subject><dc:subject>Fluorescence</dc:subject><dc:subject>Fluorescence spectroscopy</dc:subject><dc:subject>Gamma rays</dc:subject><dc:subject>Radioactivity</dc:subject><dc:subject>Rare earth elements</dc:subject><dc:subject>Semiconductor detectors</dc:subject><dc:subject>X ray detectors</dc:subject><dc:subject>Energy dispersive X-ray fluorescence</dc:subject><dc:subject>External magnetic field</dc:subject><dc:subject>Fluorescence spectra</dc:subject><dc:subject>Fluorescence spectroscopy techniques</dc:subject><dc:subject>L X-rays</dc:subject><dc:subject>Li$++$</dc:subject><dc:subject>Magnetic-field</dc:subject><dc:subject>X ray fluorescence</dc:subject><dc:subject>X ray fluorescence spectroscopy</dc:subject><dc:subject>Magnetic fields</dc:subject><dc:description>L X-ray fluorescence cross sections have been determined for La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er and Tm elements at the magnetic field (B = 0.8 Tesla) and without magnetic field with energy dispersive X-ray fluorescence spectroscopy (EDXRF) technique. The fluorescence spectra were obtained by using Si(Li) solid-state detector with a high resolution and 241Am radioactive point source (with 59.5 keV γ-rays). The results have been compared with the theoretical results without the magnetic field. It has been observed a good agreement between the experimental and the theoretical results and that L X-ray fluorescence cross sections of Lanthanide elements change with the magnetic field except σLl of Gd, σLβ of Dy and σLγ of Ce and Tm. © 2021</dc:description><dc:publisher>Elsevier B.V.</dc:publisher><dc:date>2021</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/13425</dc:identifier><dc:identifier>https://doi.org/10.1016/j.molstruc.2021.130900</dc:identifier><dc:identifier>0022-2860</dc:identifier><dc:language>en</dc:language><dc:relation>Journal of Molecular Structure</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/13425</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>