Characterization of diamond thin films using transmission electron microscopy

1995 ◽  
Author(s):  
Roseann Csencsits
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Transmission Electron Microscopy ◽  
Transmission Electron ◽  
Diamond Thin Films

Characterization of spray-pyrolized superconducting YBaCuO thin films on single-crystal MgO by transmission electron microscopy

1990 ◽  
Vol 5 (8) ◽  
pp. 1605-1611 ◽  
Author(s):  
S. J. Golden ◽  
H. Isotalo ◽  
M. Lanham ◽  
J. Mayer ◽  
F. F. Lange ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Transmission Electron Microscopy ◽  
Film Thickness ◽  
Single Crystal ◽  
Processing Parameters ◽  
Transmission Electron ◽  
Film Substrate ◽  
Mgo Substrate

Superconducting YBaCuO thin films have been fabricated on single-crystal MgO by the spray-pyrolysis of nitrate precursors. The effects on the superconductive behavior of processing parameters such as time and temperature of heat treatment and film thickness were investigated. The superconductive behavior was found to be strongly dependent on film thickness. Films of thickness 1 μm were found to have a Tc of 67 K while thinner films showed appreciably degraded properties. Transmission electron microscopy studies have shown that the heat treatments necessary for the formation of the superconductive phase (for example, 950 °C for 30 min) also cause a substantial degree of film-substrate interdiffusion. Diffusion distances for Cu in the MgO substrate and Mg in the film were found to be sufficient to explain the degradation of the superconductive behavior in films of thickness 0.5 μm and 0.2 μm. From the concentration profiles obtained by EDS analysis diffusion coefficients at 950 °C for Mg into the YBaCuO thin film and for Cu into the MgO substrate were evaluated as 3 × 10−19 m2/s and 1 × 10−17 m2/s, respectively.

scholarly journals Characterization of Fe-N nanocrystals and nitrogen–containing inclusions in (Ga,Fe)N thin films using transmission electron microscopy

2013 ◽  
Vol 114 (3) ◽  
pp. 033530 ◽  
Author(s):  
A. Kovács ◽  
B. Schaffer ◽  
M. S. Moreno ◽  
J. R. Jinschek ◽  
A. J. Craven ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Transmission Electron Microscopy ◽  
Transmission Electron

Application of transmission electron microscopy for microstructural characterization of perfluoropentacene thin films

2011 ◽  
Vol 110 (7) ◽  
pp. 073514 ◽  
Author(s):  
Benedikt Haas ◽  
Andreas Beyer ◽  
Wiebke Witte ◽  
Tobias Breuer ◽  
Gregor Witte ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Transmission Electron Microscopy ◽  
Microstructural Characterization ◽  
Transmission Electron

Microstructure and transmission electron microscopy characterization of electroless Ni–B thin films deposited on MWCNTs

2015 ◽  
Vol 282 ◽  
pp. 107-114 ◽  
Author(s):  
Claudia A. García-Aguirre ◽  
Carlos Domínguez-Ríos ◽  
Roal Torres-Sánchez ◽  
Manuel Román-Aguirre ◽  
José T. Holguín-Momaca ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Transmission Electron Microscopy ◽  
Transmission Electron ◽  
Transmission Electron Microscopy Characterization ◽  
Microscopy Characterization ◽  
Electroless Ni
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