Experimental evidence for x-ray standing wave modulated surface scattering effect

2019 ◽  
Vol 114 (14) ◽  
pp. 141601
Author(s):  
Longlong Wu ◽  
Xiao Wang ◽  
Gang Chen
Keyword(s):  
Experimental Evidence ◽  
Standing Wave ◽  
Surface Scattering ◽  
X Ray ◽  
Scattering Effect

Voltage and Orientation Dependence of Characteristic X-Ray Production in Thin Crystals

1985 ◽  
Vol 43 ◽  
pp. 414-415
Author(s):  
G. Thomas ◽  
K. M. Krishnan ◽  
Y. Yokota ◽  
H. Hashimoto
Keyword(s):  
Standing Wave ◽  
Incident Beam ◽  
Orientation Dependence ◽  
Incident Plane Wave ◽  
Crystalline Materials ◽  
X Ray ◽  
Incident Plane ◽  
Crystal Unit Cell ◽  
Beam Orientation ◽  
Acceleration Voltage

For crystalline materials, an incident plane wave of electrons under conditions of strong dynamical scattering sets up a standing wave within the crystal. The intensity modulations of this standing wave within the crystal unit cell are a function of the incident beam orientation and the acceleration voltage. As the scattering events (such as inner shell excitations) that lead to characteristic x-ray production are highly localized, the x-ray intensities in turn, are strongly determined by the orientation and the acceleration voltage. For a given acceleration voltage or wavelength of the incident wave, it has been shown that this orientation dependence of the characteristic x-ray emission, termed the “Borrmann effect”, can also be used as a probe for determining specific site occupations of elemental additions in single crystals.

scholarly journals X-ray standing wave study of CdTe/MnTe/CdTe(001) heterointerfaces

1997 ◽  
Vol 81 (3) ◽  
pp. 1173-1179 ◽  
Author(s):  
J. C. Boulliard ◽  
B. Capelle ◽  
S. Gualandris ◽  
A. Lifchitz ◽  
J. Cibert ◽  
...  
Keyword(s):  
Standing Wave ◽  
X Ray

Fluorescence x-ray standing wave study on (AlAs)(GaAs) superlattices

1999 ◽  
Vol 32 (10A) ◽  
pp. A65-A70 ◽  
Author(s):  
A Lessmann ◽  
M Schuster ◽  
H Riechert ◽  
S Brennan ◽  
A Munkholm ◽  
...  
Keyword(s):  
Standing Wave ◽  
X Ray

Experimental evidence of the ferrimagnetic ground state of Sr 2 FeMoO 6 probed by X-ray magnetic circular dichroism

2002 ◽  
Vol 60 (4) ◽  
pp. 608-614 ◽  
Author(s):  
M Besse ◽  
V Cros ◽  
A Barthélémy ◽  
H Jaffrès ◽  
J Vogel ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Experimental Evidence ◽  
Ground State ◽  
Magnetic Circular Dichroism ◽  
X Ray ◽  
Circular Dichroïsm

scholarly journals Comments on the paper "experimental evidence of an x-ray laser".

1973 ◽  
Vol 70 (4) ◽  
pp. 1227-1228 ◽  
Author(s):  
T. C. Bristow ◽  
J. M. Forsyth ◽  
M. J. Lubin ◽  
J. G. Kepros ◽  
E. M. Eyring ◽  
...  
Keyword(s):  
Experimental Evidence ◽  
X Ray

High-resolution X-ray diffraction and X-ray standing wave analyses of (AlAs)m(GaAs)nshort-period superlattices

1995 ◽  
Vol 28 (4A) ◽  
pp. A206-A211 ◽  
Author(s):  
M Schuster ◽  
A Lessmann ◽  
A Munkholm ◽  
S Brennan ◽  
G Materliks ◽  
...  
Keyword(s):  
High Resolution ◽  
Standing Wave ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals Standing-wave excited soft x-ray photoemission microscopy: Application to Co microdot magnetic arrays

2010 ◽  
Vol 97 (6) ◽  
pp. 062503 ◽  
Author(s):  
Alexander X. Gray ◽  
Florian Kronast ◽  
Christian Papp ◽  
See-Hun Yang ◽  
Stefan Cramm ◽  
...  
Keyword(s):  
Standing Wave ◽  
X Ray

Experimental evidence for the amino-group non-planarity in nitroanilines: neutron diffraction study of 2-methyl-5-nitroaniline at 100 K

1999 ◽  
Vol 55 (2) ◽  
pp. 209-215 ◽  
Author(s):  
Javier Ellena ◽  
Andrés E. Goeta ◽  
Judith A. K. Howard ◽  
Chick C. Wilson ◽  
Juan C. Autino ◽  
...  
Keyword(s):  
Molecular Recognition ◽  
Neutron Diffraction ◽  
Experimental Evidence ◽  
Diffraction Study ◽  
Title Compound ◽  
Neutron Diffraction Study ◽  
Amino Group ◽  
X Ray ◽  
Related Compounds ◽  
Centrosymmetric Dimers

An appreciable degree of pyramidalization of the amine N atom is observed in the title compound. The existence of polar chains, induced by N—H...O synthons, is confirmed. C—H...O interactions, not noted in a previous X-ray study, were found to stabilize further the known head-to-tail assembling of the chains. The structure can be described as non-polar (101) layers, embodying chains interlinked by centrosymmetric dimers, connected by C(aryl)—H...π interactions. The latter are not present in m-nitroaniline, 2-methyl-4-nitroaniline and other related compounds with chains built from similar N—H...O synthons and assembled head-to-head. This finding implies that an obvious relationship between molecular recognition patterns and crystal structures should not be assumed.

The structure of the surface phase: a new normal-incidence X-ray standing wave study

2000 ◽  
Vol 453 (1-3) ◽  
pp. 183-190 ◽  
Author(s):  
G.J. Jackson ◽  
S.M. Driver ◽  
D.P. Woodruff ◽  
B.C.C. Cowie ◽  
R.G. Jones
Keyword(s):  
Standing Wave ◽  
Normal Incidence ◽  
Surface Phase ◽  
New Normal ◽  
X Ray
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