Pyroelectric and dielectric properties of ceramics

A. K. Batra; Ryan Moxon; Padmaja Guggilla; M. D. Aggarwal; M. E. Edwards

doi:10.1117/12.859277

26 August 2010 Pyroelectric and dielectric properties of ceramics

A. K. Batra, Ryan Moxon, Padmaja Guggilla, M. D. Aggarwal, M. E. Edwards

Proceedings Volume 7780, Detectors and Imaging Devices: Infrared, Focal Plane, Single Photon; 77800G (2010) https://doi.org/10.1117/12.859277
Event: SPIE NanoScience + Engineering, 2010, San Diego, California, United States

Abstract

Ferroelectric oxide ceramics have been investigated as possible alternatives to highly sensitive triglycine sulfate (TGS) crystals for their use in room temperature infrared detectors. In this paper dielectric and pyroelectric properties of some ceramics based on modified lead titanate and others are presented. The figures-of-merit of these ceramics calculated using the measured dielectric and pyroelectric data are presented. The relative advantages and disadvantages of the principal ceramic systems are also compared with existing materials reported in the literature.

Citation Download Citation

A. K. Batra, Ryan Moxon, Padmaja Guggilla, M. D. Aggarwal, and M. E. Edwards "Pyroelectric and dielectric properties of ceramics", Proc. SPIE 7780, Detectors and Imaging Devices: Infrared, Focal Plane, Single Photon, 77800G (26 August 2010); https://doi.org/10.1117/12.859277

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