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Optimized PZT Thin Films for Pyroelectric IR Detector Arrays

โœ Scribed by Rainer Bruchhaus; Dana Pitzer; Matthias Schreiter; Wolfram Wersing

Book ID
110284731
Publisher
Springer US
Year
1999
Tongue
English
Weight
248 KB
Volume
3
Category
Article
ISSN
1385-3449

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โœ Weiguo Liu; Ling Ling Sun; Weiguang Zhu; Ooi Kiang Tan ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 125 KB

Pyroelectric infrared detectors using sol-gel deposited lead zirconate titanate (PZT) thin films were fabricated. It was found that specific detectivity D\* of the detector is a strong function of the modulation frequency of the incident radiation. Noise plays an important role at low frequencies (