DocumentCode
2744434
Title
Study on properties of urea and L-/spl alpha/-alanine didoped triglycine sulfate (UrLATGS) crystals
Author
GenShui Wang ; Xiangjian Meng ; Weiming Zheng ; Xiaoguang Wang ; Jian Yu ; Junhao Chu
Author_Institution
Inst. of Tech. Phys., Acad. Sinica, Shanghai, China
fYear
2000
fDate
12-15 Sept. 2000
Firstpage
309
Lastpage
310
Abstract
This paper discusses the properties of triglycine sulfate (TGS) crystals doped with urea and L-a-alanine. Pyroelectric coefficient and dielectric constants and Curie temperature are increased with these two additions. Infrared spectrum and dielectric loss of UrLATGS are measured. It is more suitable for infrared pyroelectric detectors than undoped TGS crystals.
Keywords
dielectric losses; ferroelectric Curie temperature; infrared spectra; organic compounds; permittivity; pyroelectricity; Curie temperature; dielectric constants; dielectric loss; infrared spectrum; pyroelectric coefficient; pyroelectric detectors; triglycine sulfate crystals; urea-(L-/spl alpha/-alanine) didoped sample; Crystals; Dielectric constant; Dielectric loss measurement; Dielectric losses; Dielectric measurements; Infrared detectors; Infrared spectra; Loss measurement; Pyroelectricity; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves, 2000. Conference Digest. 2000 25th International Conference on
Conference_Location
Beijing, China
Print_ISBN
0-7803-6513-5
Type
conf
DOI
10.1109/ICIMW.2000.893045
Filename
893045
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