Ellipsometric studies of low‐temperature metalorganic chemical vapor deposited ZnS thin films

1990 ◽  
Vol 8 (3) ◽  
pp. 1544-1548 ◽  
Author(s):  
Roger L. Strong ◽  
Patricia B. Smith
Keyword(s):  
Thin Films ◽  
Low Temperature ◽  
Chemical Vapor ◽  
Chemical Vapor Deposited ◽  
Metalorganic Chemical

High-resolution electron microscopy investigations of stacking faults in Y1Ba2Cu3O7−δ metalorganic chemical vapor deposited thin films

1999 ◽  
Vol 14 (7) ◽  
pp. 2732-2738 ◽  
Author(s):  
Ch. Grigis ◽  
S. Schamm ◽  
D. Dorignac
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
High Resolution ◽  
Image Matching ◽  
Chemical Vapor ◽  
High Resolution Electron Microscopy ◽  
Resolution Electron ◽  
Chemical Vapor Deposited ◽  
Structural Imperfections ◽  
Metalorganic Chemical

New structural planar defects in Ba-deficient Y1Ba2Cu3O7−δ (YBCO) (1:1.6:3) thin films grown on NdGaO3 and SrTiO3 substrates by metalorganic chemical vapor deposition have been observed by means of high-resolution electron microscopy. The defects are associated with perturbations of the YBCO “1:2:3” stacking sequences along the c direction, which give rise to structural variants with locally “2:5:7,” “3:4:7,” or “4:6:10” cationic stoichiometries. The defects can be consistently interpreted as CuO–YO–CuO/CuO conversions or YO/BaO (BaO/YO) interconversions in the (a,b) planes and extending over a few nanometers along the c axis. Structural models based on image matching with simulations are proposed for two particular cases. It is thought that these structural imperfections can be effective sites of flux pinning.

scholarly journals Low-Temperature Morphology Changes of Platinum Thin Films Deposited on Chemical-Vapor-Deposited Diamond Surfaces

Shinku ◽  
2003 ◽  
Vol 46 (9) ◽  
pp. 703-707
Author(s):  
Ken-ichi TSUJIMOTO ◽  
Satoshi MITANI ◽  
Tokuyuki TERAJI ◽  
Toshimichi ITO
Keyword(s):  
Thin Films ◽  
Low Temperature ◽  
Chemical Vapor ◽  
Diamond Surfaces ◽  
Chemical Vapor Deposited ◽  
Morphology Changes
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