TIME-SERIES BEHAVIOR IN AC CONDUCTIVITY OF NEODYMIUM NITRATE CRYSTAL WITH METASTABLE PHENOMENA

Authors
KAWASHIMA R FUKASE T ISODA H
Citation
R. Kawashima et al., TIME-SERIES BEHAVIOR IN AC CONDUCTIVITY OF NEODYMIUM NITRATE CRYSTAL WITH METASTABLE PHENOMENA, Journal of physics and chemistry of solids, 57(5), 1996, pp. 539-545
Citations number
21
Categorie Soggetti
Physics, Condensed Matter",Chemistry
Journal title
Journal of physics and chemistry of solids → ACNP
ISSN journal
00223697
Volume
57
Issue
5
Year of publication
1996
Pages
539 - 545
Database
ISI
SICI code
0022-3697(1996)57:5<539:TBIACO>2.0.ZU;2-5
Abstract
Time series data in ac conductivity of neodymium nitrate crystal havin g metastable phenomena at 2 kHz have been measured at temperatures -75 degrees C less than or equal to T less than or equal to 30 degrees C, in successive measuring runs. The power spectral density derived show 1/f(alpha) fluctuation and is subharmonic. By using fractal nonlinear analyses, a deterministic chaotic property has been found in the time series behaviours.