Conversion electron and X-ray Mössbauer studies of the corrosion products and surface modifications in stainless and weathering steels

1986 ◽  
Vol 28 (1-4) ◽  
pp. 891-894 ◽  
Author(s):  
D. C. Cook
Keyword(s):  
Conversion Electron ◽  
Surface Modifications ◽  
Corrosion Products ◽  
Mössbauer Studies ◽  
X Ray

Argon Plasma Induced Surface Modifications For Resistless Patterning Of Aluminium Films

1991 ◽  
Vol 223 ◽  
Author(s):  
Neeta Agrawal ◽  
R. D. Tarey ◽  
K. L. Chopra
Keyword(s):  
Etch Rate ◽  
Argon Plasma ◽  
Surface Modifications ◽  
Surface Chemical ◽  
Plasma Exposure ◽  
X Ray ◽  
Aluminium Fluoride ◽  
A New Technique ◽  
Plasma Exposure Time ◽  
Surface Chemical Modification

ABSTRACTArgon plasma exposure has been used to induce surface chemical modification of aluminium thin films, causing a drastic change in etch rate in standard HNO3/CH3COOH/H3PO4 etchant. The inhibition period was found to increase with power and Ar plasma exposure time. Auger electron and x-ray photoelectron spectroscopies have indicated formation of an aluminium fluoride (AlF3) surface layer due to fluorine contamination originating from the residue left in the plasma chamber during CF4 processing. The high etch selectivity between unexposed and argon plasma exposed regions has been exploited as a new technique for resistless patterning of aluminium.

Identification of corrosion products and 3D distribution in reinforced concrete using X-ray micro computed tomography

2019 ◽  
Vol 207 ◽  
pp. 304-315 ◽  
Author(s):  
Guohao Fang ◽  
Weijian Ding ◽  
Yuqing Liu ◽  
Jianchao Zhang ◽  
Feng Xing ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Reinforced Concrete ◽  
Corrosion Products ◽  
Micro Computed Tomography ◽  
X Ray

Sampling depth in conversion-electron detection used for x-ray absorption

1992 ◽  
Vol 46 (11) ◽  
pp. 7144-7152 ◽  
Author(s):  
T. Girardeau ◽  
J. Mimault ◽  
M. Jaouen ◽  
P. Chartier ◽  
G. Tourillon
Keyword(s):  
Conversion Electron ◽  
Sampling Depth ◽  
X Ray ◽  
Electron Detection ◽  
X Ray Absorption
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