Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-20T00:45:42.796Z Has data issue: false hasContentIssue false

Microwave Processing of Sol-Gel Derived Potassium Niobate

Published online by Cambridge University Press:  28 February 2011

Z. Fathi
Affiliation:
University of Florida
I. Ahmad
Affiliation:
University of Florida
D.E. Clark
Affiliation:
University of Florida
Get access

Abstract

Microwave energy has been used in a novel processing method. The relationship between processing, structure and properties of sol-gel-derived potassium niobate sol as well as thin films has been investigated. A comparison has been established between microwave and conventional heating for drying, calcining and crystallizing sol-gel-derived samples. Structural and phase changes were monitored by thermogravimetric analysis (TGA), differential thermal analysis (DTA) and x-ray diffraction (XRD).

Type
Research Article
Copyright
Copyright © Materials Research Society 1990

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Ahmad, I., Chandler, G.T. and Clark, D.E., Processing of Superconducting Ceramics Using Microwave Energy, Presented at the Materials Research Society Symposium on Microwave Processing of Materials, Reno, Nevada, April 5–8, 1988. Published in the Proceeding;Microwave Processing of Materials, pp 239–246, vol.124. Edited by W.H. Sutton, M.H. Brooks and I.J. Chabinsky, Materials Research Society, Pittsburgh, PA, 1988.Google Scholar
2. De, A.S., Ahmad, I., Whitney, E.D. and Clark, D.E., Effect of Green Microstructure on Microwave Processing of Alumina. Presented at the 14th Annual Conference on Composites and Advanced Ceramics, January 14–17, 1990, Cocoa Beach, Florida. To be published in the proceedings.Google Scholar
3. De, A.S., Ahmad, I., Whitney, E.D. and Clark, D.E., Effect of Green Microstructure and Processing Variables on Microwave Sintering of Alumina. Presented at the Materials Research Society Spring Meeting, April 16–21, 1990, San Francisco, California. To be published in the proceedings.Google Scholar
4. Amini, M.M. and Sacks, M.D., Sol-Gel Processing of Potassium Niobate. Presented at the Materials Research Society Spring Meeting, April 16–21, 1990, San Fransisco, California. To be published in the proceedings.Google Scholar
5. Nassau, K., Shieuer, J. and Bernstein, J., J. Sol. State. Sci., 116 [3] 348–55 (1969).Google Scholar