دورية أكاديمية

Intensity Ratio of Kβ/Kα in Selected Elements from Mg to Cu, and the Chemical Effects of Cr Kα1,2 Diagram Lines and Cr Kβ/Kα Intensity Ratio in Cr Compounds

التفاصيل البيبلوغرافية
العنوان: Intensity Ratio of Kβ/Kα in Selected Elements from Mg to Cu, and the Chemical Effects of Cr Kα1,2 Diagram Lines and Cr Kβ/Kα Intensity Ratio in Cr Compounds
المؤلفون: Ito, Yoshiaki, Tochio, Tatsunori, Yamashita, Michiru, Fukushima, Sei, Shoji, Takashi, Słabkowska, Katarzyna, Syrocki, Łukasz, Polasik, Marek, Gomilsek, Jana Padežnik, Marques, José Pires, Sampaio, Jorge Miguel, Guerra, Mauro, Machado, Jorge, Santos, José Paulo, Hamidani, Assala, Kahoul, Abdelhalim, Indelicato, Paul, Parente, Fernando
المساهمون: LIBPhys-UNL, DF – Departamento de Física
سنة النشر: 2023
المجموعة: Repositório da Universidade Nova de Lisboa (UNL)
مصطلحات موضوعية: atomic fundamental parameters, chemical effects on intensity ratios, X-ray intensity ratios, Catalysis, Molecular Biology, Spectroscopy, Computer Science Applications, Physical and Theoretical Chemistry, Organic Chemistry, Inorganic Chemistry
الوصف: Y. Ito acknowledges the financial support for the measurements of a part of the data by the REXDAB Collaboration that was initiated within the International Fundamental Parameter Initiative. This research was supported in part by FCT (Portugal) under research center grants UID/FIS/04559/2020 (LIBPhys). This work was also supported by the National Science Centre, Poland under grant number 2017/25/B/ST2/00901 and grant number 2021/05/X/ST2/01664, and by the Slovenian Research Agency (P1-0112). A. Kahoul and A. Hamidani acknowledge the support of the DGRSDT, Ministry of Higher Education and Scientific Research, Algeria, and of Mohamed El Bachir El Ibrahimi University, under project (PRFU) No. B00L02UN340120220001. Paul Indelicato is a member of the Allianz Program of the Helmholtz Association, contract n° EMMI HA-216 “Extremes of Density and Temperature: Cosmic Matter in the Laboratory”. P.I. acknowledge support from the PESSOA Hubert Curien Program 2022, Number 47863UE. Publisher Copyright: © 2023 by the authors. ; (Formula presented.) X-ray lines from photon excitation were measured in selected elements from Mg to Cu using a high-resolution double-crystal X-ray spectrometer with a proportional counter, and the (Formula presented.) intensity ratio for each element was obtained, after correcting for self-absorption, detection efficiency, and crystal reflectance. This intensity ratio increases rapidly from Mg to Ca but, in the (Formula presented.) elements region, the increase becomes slower. This is related to the intensity of the (Formula presented.) line involving valence electrons. The slow increase of this ratio in the (Formula presented.) elements region is thought to be due to the correlation between (Formula presented.) and (Formula presented.) electrons. Moreover, the chemical shifts, FWHM, asymmetry indices, and (Formula presented.) intensity ratios of the Cr compounds, due to different valences, were also investigated using the same double-crystal X-ray spectrometer. The chemical effects were clearly ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1661-6596
العلاقة: Funding Information: info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50007%2F2020/PT; info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FFIS-AQM%2F31969%2F2017/PT; PURE: 65999603; PURE UUID: 5387f7af-e7a9-439e-90ef-63ab69eb0fb0; Scopus: 85151438883; WOS: 000960025200001; PubMed: 36982644; PubMedCentral: PMC10053684; ORCID: /0000-0001-6286-4048/work/151416571; ORCID: /0000-0002-5890-0971/work/151418834; http://hdl.handle.net/10362/155181Test; https://doi.org/10.3390/ijms24065570Test
DOI: 10.3390/ijms24065570
الإتاحة: https://doi.org/10.3390/ijms24065570Test
http://hdl.handle.net/10362/155181Test
حقوق: openAccess
رقم الانضمام: edsbas.15F0FDDB
قاعدة البيانات: BASE
الوصف
تدمد:16616596
DOI:10.3390/ijms24065570