Etching of metallic glasses for destructive determination of depth concentration profile by the PIXE method

1988 ◽  
Vol 121 (2) ◽  
pp. 279-283 ◽  
Author(s):  
R. Šandrik
Keyword(s):  
Concentration Profile ◽  
Metallic Glasses ◽  
Pixe Method ◽  
Depth Concentration

DETERMINATION OF THE LOCAL STRUCTURE OF METALLIC GLASSES BY EXAFS

1982 ◽  
Vol 43 (C9) ◽  
pp. C9-43-C9-46 ◽  
Author(s):  
A. Sadoc ◽  
A. M. Flank ◽  
D. Raoux ◽  
P. Lagarde
Keyword(s):  
Metallic Glasses ◽  
Local Structure

Determination of Concentration Profile and Field Enhanced Emission Rate of Midgap Level in GaAs by Constant Capacitance Technique

1990 ◽  
pp. 1593-1598
Author(s):  
Hajime Tomokage ◽  
Ming-Bing Chang ◽  
Jeng-Jye Shiau ◽  
Richard H. Bube ◽  
John C. Bravman
Keyword(s):  
Concentration Profile ◽  
Emission Rate

Nonaqueous Polarographic Analysis of Nitroglycerin

1969 ◽  
Vol 52 (4) ◽  
pp. 847-853
Author(s):  
Albert L Woodson ◽  
Larry L Alber
Keyword(s):  
Wave Height ◽  
Concentration Profile ◽  
Organic Nitrates ◽  
Nonaqueous Medium ◽  
Tetrabutylammonium Perchlorate ◽  
Polarographic Analysis ◽  
Dc Polarography ◽  
Chromatographic Procedure ◽  
Column Chromatographic

Abstract The DC and AC polarographic response of nitroglycerin in the nonaqueous medium of acetonitrile-0.1M tetrabutylammonium perchlorate is presented. DC polarographic results are shown to be superior with respect to sensitivity limits and linearity of the response (wave height) vs. concentration profile. DC polarography is applied successfully to the analysis of two types of commercial formulations containing nitroglycerin. The results are compared with other methods for the determination of nitroglycerin, e.g., infrared, the phenoldisulisulfonic acid procedure for organic nitrates, and a column chromatographic procedure.

Problems Occurring in Depth Concentration Profiling

1977 ◽  
Vol 32 (2) ◽  
pp. 144-146
Author(s):  
P. A. Büger ◽  
F. Blum ◽  
J. H. Schilling
Keyword(s):  
Concentration Profile ◽  
Depth Profiling ◽  
Optimum Conditions ◽  
Laser Mirror ◽  
Depth Concentration

Results of the depth profiling of a laser mirror are reported and discussed. The sample was bombarded with 40Ar+, 32O2+ and 16O- in order to establish optimum conditions. It was found that the bombardement by means of 16O- results in the best depth concentration profile

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