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Proceedings Paper

PBZT infrared material and detector
Author(s): Ping Wu
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Paper Abstract

In the development of the pyroelectric infrareal detector , the single crystal pyroelectrics ispaid great attention due to its excellent characters in the pyroelectric coefficient i ,dielectric con- stont e and dielectric loss tangy. But the production of the single crystal material needs the complexprocess , long cycle and great expenses ,and it can not withstand the high power radiation. So ,itsapplications are limited , and several polycrystalline pyroelectric materials are studied and devel- oped. PZT (lead zirconate titanate) is a pyroelectric material that can overcome the above weak- nesses of the single crystal material and possesses the resistance to heat , damp and oxidation.Heance ,its application fileds are very wide.

Paper Details

Date Published: 30 August 1993
PDF: 2 pages
Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21041R (30 August 1993); doi: 10.1117/12.2298495
Show Author Affiliations
Ping Wu, Nanjing Univ. of Aeronautics and Astronautics (China)

Published in SPIE Proceedings Vol. 2104:
18th International Conference on Infrared and Millimeter Waves
James R. Birch; Terence J. Parker, Editor(s)

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