Static pyroelectric effect and low-frequency dielectric dispersion in mixed monoclinic hydrogen and dihydrogen ammonium phosphates and tellurium hydroxide crystals

Authors
Bol'shakova, NN Gavrilova, ND Malyshkina, IA Rudyak, VM Czapla, S
Citation
Nn. Bol'Shakova et al., Static pyroelectric effect and low-frequency dielectric dispersion in mixed monoclinic hydrogen and dihydrogen ammonium phosphates and tellurium hydroxide crystals, CRYSTALLO R, 43(6), 1998, pp. 1064-1067
Citations number
5
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CRYSTALLOGRAPHY REPORTS
ISSN journal
10637745 → ACNP
Volume
43
Issue
6
Year of publication
1998
Pages
1064 - 1067
Database
ISI
SICI code
1063-7745(199811/12)43:6<1064:SPEALD>2.0.ZU;2-3
Abstract
Dielectric constant and pyroelectric effect were studied in mixed monoclini c hydrogen and dihydrogen ammonium phosphates and telluium hydroxide (TAAP) crystals within the 20 Hz-20 kHz frequency range at temperatures 10-50 deg rees C. The "universal law" formulated for the dielectric response in solid s was experimentally tested. The results confirmed the existence of a phase transition at 48 degrees C, as well as the existence of a universal dielec tric response.