Výsledky vyhledávání

Dynamic Structure Factor and Dielectric Function of Valence Electrons in Lithium Hydride: An Inelastic X‐Ray Scattering Study at Finite Momentum Transfer

Autor: G. Stutz, Jaakko Koskelo, Oscar A. Paredes-Mellone, S.A. Ceppi

Publikováno v: physica status solidi (b)
physica status solidi (b), Wiley, 2020, 257 (6), pp.1900780. ⟨10.1002/pssb.201900780⟩
physica status solidi (b), 2020, 257 (6), pp.1900780. ⟨10.1002/pssb.201900780⟩

Fil: Paredes Mellone, Oscar Ariel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Fisica Enrique Gaviola. Universidad Nacional de Cordoba. Instituto de Fisica Enrique Gaviola;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03b9757aaf4dc2a13301f90dbbfe8dc9
https://hal.archives-ouvertes.fr/hal-02961032

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Background radiation in inelastic X-ray scattering and X-ray emission spectroscopy. A study for Johann-type spectrometers

Autor: S.A. Ceppi, L.M. Bianco, M. Goncalves Honnicke, O.A. Paredes Mellone, G. Stutz

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 894:119-128

A study of the background radiation in inelastic X-ray scattering (IXS) and X-ray emission spectroscopy (XES) based on an analytical model is presented. The calculation model considers spurious radiation originated from elastic and inelastic scatteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a6e15e45433cefd749776da72e9052d
https://doi.org/10.1016/j.nima.2018.03.036

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Construction of a quartz spherical analyzer: application to high-resolution analysis of the NiKα emission spectrum

Autor: Cesar Cusatis, S.A. Ceppi, Marcelo Goncalves Hönnicke, Xian-Rong Huang, Yong Q. Cai, L.M. Bianco, G. Stutz

Publikováno v: Journal of Applied Crystallography. 49:1443-1453

The construction and characterization of a focusing X-ray spherical analyzer based on α-quartz 4{\bar 4}04 are presented. The performance of the analyzer was demonstrated by applying it to a high-resolution X-ray spectroscopy study of theKα1,2emiss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e832951548c727537fa86f8a17f0122f
https://doi.org/10.1107/s1600576716010633

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Li 1s core exciton in LiH studied by x-ray Raman scattering spectroscopy

Autor: S.A. Ceppi, P. Arneodo Larochette, Keith Gilmore, Simo Huotari, O A Paredes-Mellone, G. Stutz

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The Li 1s core excitation spectra in LiH was studied by means of x-ray Raman scattering (XRS) spectroscopy in a wide range of momentum transfers q. The analysis of the near-edge region of the measured spectra in combination with q-dependent ab initio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::940df9b0b5f99f6d9e0e88661d742794
https://pubmed.ncbi.nlm.nih.gov/30523931

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Li K-shell electron excitation at low momentum transfer by inelastic X ray scattering in LiH

Autor: G. Stutz, P. Arneodo Larochette, O.A. Paredes Mellone, S.A. Ceppi

Publikováno v: Anales AFA. 25:93-97

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::596e86a227f6ab53b32a80dd1a6a74f6
https://doi.org/10.31527/analesafa.2015.26.2.93

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Akademický článek

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Intercalation stage dependence of core electronic excitations in Li-intercalated graphite from inelastic X-ray scattering

Autor: C.B. Robledo, Manuel Otero, G. Stutz, Guillermina L. Luque, D. E. Barraco Díaz, Ezequiel P. M. Leiva, S.A. Ceppi

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Li and C 1s core-electron excitation spectra of electrochemically prepared stage-II and stage-I lithiated graphite were investigated by means of inelastic X-ray scattering spectroscopy. The near-edge structure is discussed, and the spectral features

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06cf58f38c5cfad690ea7db2b809b5e1
http://aip.scitation.org/doi/10.1063/1.4986922

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