High-resolution analytical electron microscopy characterization of corrosion and cracking at buried interfaces

2001 ◽  
Vol 31 (7) ◽  
pp. 571-581 ◽  
Author(s):  
S. M. Bruemmer ◽  
L. E. Thomas
Keyword(s):  
Electron Microscopy ◽  
High Resolution ◽  
Analytical Electron Microscopy ◽  
Buried Interfaces ◽  
Analytical Electron ◽  
Microscopy Characterization

scholarly journals Analytical Electron Microscopy Characterization of a Temperature-Stable Relaxor Ferroelectric Ceramic

2019 ◽  
Vol 25 (S2) ◽  
pp. 2118-2119
Author(s):  
Teresa Roncal-Herrero ◽  
John Harrington ◽  
Aurang Zeb ◽  
Steven J Milne ◽  
Andy P. Brown
Keyword(s):  
Electron Microscopy ◽  
Analytical Electron Microscopy ◽  
Ferroelectric Ceramic ◽  
Relaxor Ferroelectric ◽  
Analytical Electron ◽  
Microscopy Characterization

Electron microscopy characterization of Ba(Cd1/3Ta2/3)O3 microwave dielectrics with boron additive

2004 ◽  
Vol 19 (5) ◽  
pp. 1387-1391 ◽  
Author(s):  
J. Sun ◽  
Shaojun Liu ◽  
N. Newman ◽  
M.R. McCartney ◽  
David. J. Smith
Keyword(s):  
Electron Microscopy ◽  
Amorphous Phase ◽  
Analytical Electron Microscopy ◽  
Microwave Dielectrics ◽  
Boron Segregation ◽  
Analytical Electron ◽  
Lattice Images ◽  
Microscopy Characterization ◽  
Perovskite Unit Cell

The microstructure of Ba(Cd1/3Ta2/3)O3 ceramics with boron additive was investigated by high-resolution and analytical electron microscopy. Superlattice reflections were present at positions of (h ± 1/3, k ± 1/3, l ± 1/3) away from the fundamental reflections in the [110] zone diffraction pattern for the pseudocubic perovskite unit cell. Lattice images showed a well-ordered structure with hexagonal symmetry. No boron segregation and amorphous phase was observed along grain boundaries. An amorphous phase rich in boron-oxide was observed to form pockets partially penetrating along multiple grain junctions.

Analytical ELectron Microscopy Characterization of Basalt Glass Ceramics

1982 ◽  
Vol 40 ◽  
pp. 616-617
Author(s):  
L. E. Thomas ◽  
L. A. Chick ◽  
R. O. Lokken
Keyword(s):  
Electron Microscopy ◽  
Analytical Electron Microscopy ◽  
Glass Ceramics ◽  
Ceramic Materials ◽  
Basalt Glass ◽  
Glass Ceramic Materials ◽  
Analytical Electron ◽  
Microscopy Characterization

Radioactive waste produced by nuclear reactors poses long term environmental hazards if not adequately immobilized and stored. As part of a program for developing basalt-based waste forms with high leach durability, analytical electron microscopy has been used to identify and chemically analyze the phases in several basalt glass/ceramic materials.

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