The environmental degradation mechanism and protective organic thin film coatings on a high-temperature bismuth–cuprate superconductor

2001 ◽  
Vol 350 (1-2) ◽  
pp. 1-16 ◽  
Author(s):  
Donghun Lee ◽  
R.A Condrate Sr ◽  
J.A Taylor
Keyword(s):  
Thin Film ◽  
High Temperature ◽  
Environmental Degradation ◽  
Degradation Mechanism ◽  
Cuprate Superconductor ◽  
Organic Thin Film ◽  
Film Coatings ◽  
Thin Film Coatings

Glasses and Multi-Component Sol-Gels for Use as High-Temperature Protective Coatings

1990 ◽  
Vol 180 ◽  
Author(s):  
Lauri J. Devore ◽  
Nora R. Osborne
Keyword(s):  
Thin Film ◽  
High Temperature ◽  
Ambient Temperature ◽  
Titanium Aluminide ◽  
Protective Coatings ◽  
Sol Gel ◽  
Film Coatings ◽  
Interfacial Conditions ◽  
Thin Film Coatings

ABSTRACTTwo multi-component sol-gel compositions were developed and compared to several commercially available high-temperature glasses. All were then used and characterized as protective coatings for intermetallic titanium aluminide.The sol-gels were studied as thin film coatings and the commercial glasses were studied as enameled coatings. Attention was given to (1) the effect of the application temperature on the original microstructure of the metal, and (2) the role of interfacial conditions between the glass and metal in cyclic and isothermal thermal cycles between ambient temperature and 760°C (1400°F).

The Effect of Protective Organic Thin Film Coatings on BaTiO3 Powders With Respect to Aqueous Processing

1996 ◽  
Vol 458 ◽  
Author(s):  
Donghun Lee ◽  
Robert A. Condrate
Keyword(s):  
Thin Film ◽  
Heat Treatment ◽  
Control Parameter ◽  
Ion Concentration ◽  
Organic Thin Film ◽  
Aqueous Processing ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Heat Treated ◽  
Barium Ion

ABSTRACTSurface properties of BaTiO3 which contain different Ba/Ti ratios were examined by FTIR spectroscopy. Most of the carbonates on the surfaces of these powders were removed by heat treatment at 1200°C. However, it was more difficult to remove the carbonates from the powder with a higher ratio of Ba/Ti. Analysis of the heat treated, aged powders in humid air showed that the barium-excess powder recovered carbonates within several hours. In contrast, titanium-excess powders took a longer time, indicating that barium ion concentration is a reaction-control parameter. It was found that oleic and stearic acids were effective in retarding the degradation of the BaTiO3 powders. They also made the dissolution rate of the powders in water considerably slower.

scholarly journals Low emissivity high-temperature tantalum thin film coatings for silicon devices

2013 ◽  
Vol 31 (1) ◽  
pp. 011501 ◽  
Author(s):  
Veronika Rinnerbauer ◽  
Jay J. Senkevich ◽  
John D. Joannopoulos ◽  
Marin Soljačić ◽  
Ivan Celanovic ◽  
...  
Keyword(s):  
Thin Film ◽  
High Temperature ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Silicon Devices

scholarly journals Enzymic Thin Film Coatings for Bioactive Materials

2008 ◽  
Vol 24 (3) ◽  
pp. 714-719 ◽  
Author(s):  
X. Tong ◽  
A. Trivedi ◽  
H. Jia ◽  
M. Zhang ◽  
P. Wang
Keyword(s):  
Thin Film ◽  
Bioactive Materials ◽  
Film Coatings ◽  
Thin Film Coatings

Highly reflective thin film coatings for high power applications of micro scanning mirrors in the NIR-VIS-UV spectral region

2005 ◽  
Author(s):  
Thilo Sandner ◽  
Jan Uwe Schmidt ◽  
Harald Schenk ◽  
Hubert Lakner ◽  
Minghong Yang ◽  
...  
Keyword(s):  
Thin Film ◽  
High Power ◽  
Spectral Region ◽  
Film Coatings ◽  
Thin Film Coatings

Thin Film Coatings of WO3 by Cold Gas Dynamic Spray: A Technical Note

2005 ◽  
Vol 14 (2) ◽  
pp. 183-186 ◽  
Author(s):  
Ha Yong Lee ◽  
Young Ho Yu ◽  
Young Cheol Lee ◽  
Young Pyo Hong ◽  
Kyung Hyun Ko
Keyword(s):  
Thin Film ◽  
Technical Note ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Gas Dynamic ◽  
Cold Gas Dynamic Spray ◽  
Gas Dynamic Spray ◽  
Cold Gas

Characteristics and Potential Application of Thermally Sprayed Thin Film Coatings

2000 ◽  
Author(s):  
M. Loch ◽  
G. Barbezat
Keyword(s):  
Thin Film ◽  
New Technology ◽  
Functional Coatings ◽  
Oxide Coatings ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Thermally Sprayed Coatings ◽  
Short Time ◽  
Thermally Sprayed ◽  
Sprayed Coatings

Abstract LPPS Thin Film is a new technology for the production of thin functional coatings. The coatings produced can fill the well known gap of coating thickness between conventional thin films (PVD, CVD and others) and conventional thermally sprayed coatings (Plasma, HVOF and others). The application is successful, if the advantages of the new technology (large areas can be dense coated within a very short time) are combined with the specific properties of thermally sprayed coatings to the benefit of the intended application. Beside the technology of LPPS Thin Film and it's characteristics the paper will summarise important properties of Alumina described in the literature and present some corresponding properties of Aluminium oxide coatings produced by LPPS Thin Film.

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