Electrical conductivity of silver bismuth borate tellurite glasses

2008 ◽  
Vol 403 (13-16) ◽  
pp. 2461-2467 ◽  
Author(s):  
A.A. Ali ◽  
M.H. Shaaban
2016 ◽  
Vol 90 (9) ◽  
pp. 1033-1040 ◽  
Author(s):  
Sunil Dhankhar ◽  
R. S. Kundu ◽  
Meenakshi Dult ◽  
S. Murugavel ◽  
R. Punia ◽  
...  

2004 ◽  
Vol 85 (11) ◽  
pp. 2655-2659 ◽  
Author(s):  
Hassan M. M. Moawad ◽  
Himanshu Jain ◽  
Raouf El-Mallawany ◽  
Tawfik Ramadan ◽  
Mohamed El-Sharbiny

2017 ◽  
Vol 1127 ◽  
pp. 636-644 ◽  
Author(s):  
Neelam Berwal ◽  
Sunil Dhankhar ◽  
Preeti Sharma ◽  
R.S. Kundu ◽  
R. Punia ◽  
...  

Author(s):  
John C. Russ ◽  
Nicholas C. Barbi

The rapid growth of interest in attaching energy-dispersive x-ray analysis systems to transmission electron microscopes has centered largely on microanalysis of biological specimens. These are frequently either embedded in plastic or supported by an organic film, which is of great importance as regards stability under the beam since it provides thermal and electrical conductivity from the specimen to the grid.Unfortunately, the supporting medium also produces continuum x-radiation or Bremsstrahlung, which is added to the x-ray spectrum from the sample. It is not difficult to separate the characteristic peaks from the elements in the specimen from the total continuum background, but sometimes it is also necessary to separate the continuum due to the sample from that due to the support. For instance, it is possible to compute relative elemental concentrations in the sample, without standards, based on the relative net characteristic elemental intensities without regard to background; but to calculate absolute concentration, it is necessary to use the background signal itself as a measure of the total excited specimen mass.


Sign in / Sign up

Export Citation Format

Share Document