On the Fine Structures of X-ray Absorption Spectra of Amorphous Substances The Amorphous State of the Binary System of Nickel-Sulfur. II.

1955 ◽  
Vol 10 (6) ◽  
pp. 464-468 ◽  
Author(s):  
Masao Sawada ◽  
Kenjiro Tsutsumi ◽  
Toshio Shiraiwa ◽  
Masayoshi Obashi
Keyword(s):  
Binary System ◽  
Absorption Spectra ◽  
Amorphous State ◽  
X Ray ◽  
Fine Structures ◽  
X Ray Absorption ◽  
Amorphous Substances

Fine Structures of the X-Ray Absorption Spectra for Thin Films of Metallic Coppers

1970 ◽  
Vol 9 (11) ◽  
pp. 1372-1377
Author(s):  
Hayao Kubo ◽  
Hiroo Nakamori ◽  
Kenjiro Tsutsumi
Keyword(s):  
Thin Films ◽  
Absorption Spectra ◽  
X Ray ◽  
Fine Structures ◽  
X Ray Absorption

Origin of fine structures on the dissociative 1s→σ∗ resonance in X-ray absorption spectra of O2

2009 ◽  
Vol 476 (4-6) ◽  
pp. 147-150 ◽  
Author(s):  
Yasen Velkov ◽  
Victor Kimberg ◽  
Nobuhiro Kosugi ◽  
Paweł Sałek ◽  
Faris Gel’mukhanov
Keyword(s):  
Absorption Spectra ◽  
X Ray ◽  
Fine Structures ◽  
X Ray Absorption

A comparison of fine structures in high-resolution x-ray-absorption spectra of various condensed organic molecules

2005 ◽  
Vol 123 (4) ◽  
pp. 044509 ◽  
Author(s):  
A. Schoell ◽  
Y. Zou ◽  
D. Huebner ◽  
S. G. Urquhart ◽  
Th. Schmidt ◽  
...  
Keyword(s):  
High Resolution ◽  
Absorption Spectra ◽  
Organic Molecules ◽  
X Ray ◽  
Fine Structures ◽  
X Ray Absorption

Fine Structures of X-ray Absorption Spectra of Crystalline and Amorphous Germanium

1957 ◽  
Vol 12 (7) ◽  
pp. 788-792 ◽  
Author(s):  
Toshio Shiraiwa ◽  
Tsutomu Ishimura ◽  
Masao Sawada
Keyword(s):  
Absorption Spectra ◽  
Amorphous Germanium ◽  
X Ray ◽  
Fine Structures ◽  
X Ray Absorption

EXELFS Studies of Carbon Fibers

1990 ◽  
Vol 48 (2) ◽  
pp. 72-73
Author(s):  
V. Serin ◽  
K. Hssein ◽  
G. Zanchi ◽  
J. Sévely
Keyword(s):  
Carbon Fibers ◽  
Energy Analysis ◽  
Electron Excitation ◽  
Complex Structures ◽  
High Modulus ◽  
Promising Technique ◽  
X Ray ◽  
Fine Structures ◽  
X Ray Absorption

The present developments of electron energy analysis in the microscopes by E.E.L.S. allow an accurate recording of the spectra and of their different complex structures associated with the inner shell electron excitation by the incident electrons (1). Among these structures, the Extended Energy Loss Fine Structures (EXELFS) are of particular interest. They are equivalent to the well known EXAFS oscillations in X-ray absorption spectroscopy. Due to the EELS characteristic, the Fourier analysis of EXELFS oscillations appears as a promising technique for the characterization of composite materials, the major constituents of which are low Z elements. Using EXELFS, we have developed a microstructural study of carbon fibers. This analysis concerns the carbon K edge, which appears in the spectra at 285 eV. The purpose of the paper is to compare the local short range order, determined by this way in the case of Courtauld HTS and P100 ex-polyacrylonitrile carbon fibers, which are high tensile strength (HTS) and high modulus (HM) fibers respectively.

Electronic Structure and X-ray Absorption Spectra of Rutile TiO2 Using First-Principles Calculations

2014 ◽  
Vol 52 (12) ◽  
pp. 1025-1029
Author(s):  
Min-Wook Oh ◽  
Tae-Gu Kang ◽  
Byungki Ryu ◽  
Ji Eun Lee ◽  
Sung-Jae Joo ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Absorption Spectra ◽  
First Principles ◽  
First Principles Calculations ◽  
Rutile Tio2 ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Theoretical description of optical and x-ray absorption spectra of MgO including many-body effects

2021 ◽  
Vol 103 (19) ◽  
Author(s):  
Vijaya Begum ◽  
Markus E. Gruner ◽  
Christian Vorwerk ◽  
Claudia Draxl ◽  
Rossitza Pentcheva
Keyword(s):  
Absorption Spectra ◽  
Theoretical Description ◽  
Many Body ◽  
X Ray ◽  
Many Body Effects ◽  
X Ray Absorption
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