Quantitative characterization of the mesothelioma-inducing erionite series minerals by transmission electron microscopy and energy dispersive spectroscopy

Scanning ◽  
2011 ◽  
Vol 34 (1) ◽  
pp. 37-42 ◽  
Author(s):  
Meral Dogan
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Energy Dispersive Spectroscopy ◽  
Energy Dispersive ◽  
Quantitative Characterization ◽  
Transmission Electron

Characterization of AlGaAs/InGaAs/GaAs Heteroepitaxial Layers by Transmission Electron Microscopy and Energy Dispersive Spectroscopy

1992 ◽  
Vol 281 ◽  
Author(s):  
R. S. Rai ◽  
J. M. Tartaglia ◽  
W. E. Quinn ◽  
D. C. Martel
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Energy Dispersive Spectroscopy ◽  
Molecular Beam ◽  
Energy Dispersive ◽  
Cross Sectional ◽  
Transmission Electron ◽  
Periodic Striation ◽  
Heteroepitaxial Layers

ABSTRACTAlGaAs/InGaAs/GaAs heteroepitaxial layers grown by molecular beam epitaxy were studied by cross-sectional transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS). The presence of waviness/roughness, fine periodic striation contrast due to Al composition oscillations, and defects were observed by TEM in selected samples. EDS on the TEM was of limited utility in determining the composition of thin epitaxial layers and in comparing the composition near and away from a defect. Arguments are presented to rationalize these results.

Characterization of U(VI)-Acidithiobacillus ferrooxidans complexes using EXAFS, transmission electron microscopy, and energy-dispersive X-ray analysis

2003 ◽  
Vol 91 (10) ◽  
Author(s):  
Mohamed Merroun ◽  
C. Hennig ◽  
A. Rossberg ◽  
T. Reich ◽  
S. Selenska-Pobell
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Fine Structure ◽  
Acidithiobacillus Ferrooxidans ◽  
Energy Dispersive ◽  
X Ray ◽  
Transmission Electron ◽  
Molecular Scale ◽  
X Ray Absorption

SummaryWe used a combination of Extended X-ray Absorption Fine Structure (EXAFS) spectroscopy, Transmission Electron Microscopy (TEM) and Energy-Dispersive X-ray (EDX) analysis to conduct molecular scale studies on U(VI) interaction with three recently described eco-types of

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