The effect of particle–hole interaction on the XPS core-hole spectrum

2004 ◽  
Vol 134 (1) ◽  
pp. 35-47 ◽  
Author(s):  
Masahide Ohno ◽  
Lennart Sjögren
Keyword(s):  
Core Hole ◽  
Hole Spectrum ◽  
Hole Interaction

Many-body calculation of the core hole spectrum of PdN2

1992 ◽  
Vol 164 (1) ◽  
pp. 73-82 ◽  
Author(s):  
P. Decleva ◽  
M. Ohno
Keyword(s):  
Many Body ◽  
Core Hole ◽  
The Core ◽  
Hole Spectrum

scholarly journals Specific chemical bond relaxation unravelled by analysis of shake-up satellites in the oxygen single site double core hole spectrum of CO2

2021 ◽  
Author(s):  
Anthony Ferté ◽  
Francis Penent ◽  
Jérôme Palaudoux ◽  
Hiroshi Iwayama ◽  
Eiji Shigemasa ◽  
...  
Keyword(s):  
Chemical Bond ◽  
Single Site ◽  
Core Hole ◽  
Specific Chemical ◽  
Hole Spectrum

We recently developed a method dubbed NOTA+CIPSI [A. Ferté, et al., J. Phys. Chem. Lett. 11, 4359 (2020)] to compute single site double core hole (ssDCH or K−2 ) spectra,...

scholarly journals Electron-Core-Hole Interaction in GaAsP

1980 ◽  
Vol 45 (12) ◽  
pp. 1032-1035 ◽  
Author(s):  
S. M. Kelso ◽  
D. E. Aspnes ◽  
C. G. Olson ◽  
D. W. Lynch ◽  
D. Finn
Keyword(s):  
Core Hole ◽  
Hole Interaction

Influence of X-Ray Induced Fluorescence on Energy Dispersive X-Ray Analysis of Thin Foils

1977 ◽  
Vol 35 ◽  
pp. 328-329
Author(s):  
E. A. Kenik ◽  
J. Bentley
Keyword(s):  
Thin Foil ◽  
Electron Excitation ◽  
Simple Approach ◽  
Foil Thickness ◽  
X Rays ◽  
X Ray ◽  
Hole Spectrum ◽  
Illumination System ◽  
Thin Foils ◽  
Intensity Ratios

Cliff and Lorimer (1) have proposed a simple approach to thin foil x-ray analy sis based on the ratio of x-ray peak intensities. However, there are several experimental pitfalls which must be recognized in obtaining the desired x-ray intensities. Undesirable x-ray induced fluorescence of the specimen can result from various mechanisms and leads to x-ray intensities not characteristic of electron excitation and further results in incorrect intensity ratios.In measuring the x-ray intensity ratio for NiAl as a function of foil thickness, Zaluzec and Fraser (2) found the ratio was not constant for thicknesses where absorption could be neglected. They demonstrated that this effect originated from x-ray induced fluorescence by blocking the beam with lead foil. The primary x-rays arise in the illumination system and result in varying intensity ratios and a finite x-ray spectrum even when the specimen is not intercepting the electron beam, an ‘in-hole’ spectrum. We have developed a second technique for detecting x-ray induced fluorescence based on the magnitude of the ‘in-hole’ spectrum with different filament emission currents and condenser apertures.

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