Correcting an experimental absorption spectrum for the core level width

1998 ◽  
Vol 39 (6) ◽  
pp. 833-838 ◽  
Author(s):  
Yu. A. Babanov ◽  
A. V. Ryazhkin ◽  
A. F. Sidorenko ◽  
L. A. Blaginina
Keyword(s):  
Absorption Spectrum ◽  
Core Level ◽  
The Core ◽  
Level Width ◽  
Experimental Absorption Spectrum ◽  
Experimental Absorption

Core Level Shifts and Grain Boundary Cohesion

1998 ◽  
Vol 4 (S2) ◽  
pp. 766-767
Author(s):  
D. A. Muller
Keyword(s):  
Charge Transfer ◽  
Valence Band ◽  
Core Level ◽  
Level Shift ◽  
The Core ◽  
Metallic Interfaces ◽  
Level Shifts ◽  
Electron Energy Loss ◽  
Valence Band Width

The role of core level shifts at metallic interfaces has often been ignored in electron energy loss spectroscopy (EELS) even though very small changes in bond length can lead to large core level shifts. However, the popular interpretation of core level shifts as measures of charge transfer is highly problematic. For instance, in binary alloys systems, the core level shifts can be the same sign for both atomic constituents[l]. The simple interpretation would require that both atomic species had lost or gained charge. Further, the signs of the core level shifts can be opposite to those expected from electronegativity arguments[2]. A core level shift (CLS) is still possible, even when no charge transfer occurs. As illustrated in Fig. 1, if the valence band width is increased, the position of the center of the valence band with respect to the Fermi energy will change (as the number of electrons remains unchanged).

Systematics in the core level spectra of Th-intermetallics

1986 ◽  
Vol 63 (3) ◽  
pp. 305-311 ◽  
Author(s):  
D. D. Sarma ◽  
F. U. Hillebrecht ◽  
O. Gunnarsson ◽  
K. Sch�nhammer
Keyword(s):  
Core Level ◽  
The Core

Si2p Core Level Absorption and Photoemission Spectra of Porous Si

1992 ◽  
Vol 283 ◽  
Author(s):  
Hisao Nakashima ◽  
Koichi Inoue ◽  
Kenzo Maehashi
Keyword(s):  
Synchrotron Radiation ◽  
Electronic Structures ◽  
Energy Shift ◽  
Blue Shift ◽  
Photo Luminescence ◽  
High Energy ◽  
Core Level ◽  
Oxidation States ◽  
Porous Si ◽  
The Core

ABSTRACTSi2p core level absorption and photoemission spectra are taken for different porous Si layers using synchrotron radiation, toknow the electronic structures of porous Si. The core level absorption spectra show the high energy shift of the conduction band which correlates with the photo-luminescence blue shift. The oxidation states of porous Si are clarified from the photoemission spectra.

High-resolution measurements of near-edge resonances in the core-level photoionization spectra ofSF6

1993 ◽  
Vol 47 (1) ◽  
pp. 361-373 ◽  
Author(s):  
E. Hudson ◽  
D. A. Shirley ◽  
M. Domke ◽  
G. Remmers ◽  
A. Puschmann ◽  
...  
Keyword(s):  
High Resolution ◽  
Core Level ◽  
The Core
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