Barkhausen jumps during domain wall motion in ferroelectrisc / Shur VY,Rumyantsev EL,Pelegov DV,Kozhevnikov VL,Nikolaeva EV,Shishkin EL,Chernykh AP,Ivanov RK // FERROELECTRICS. - 2002. - V. 267, l. . - P. 347-353.

ISSN/EISSN:

0015-0193 / нет данных

Type:

Article; Proceedings Paper

Abstract:

Noise component of switching current has been recorded during polarization reversal by domain wall motion in single-crystalline gadolinium molybdate (GMO) and lithium tantalate (LT) with various types of controlled domain structure. Simultaneously the domain kinetics has been optically visualized. The probability distribution of duration, area and energy of individual Barkhausen pulses demonstrates the critical behavior typical for the fractal records in time. Obtained power spectrum is typical for Flicker-noise and demonstrates the self-organized behavior. We classify the noise types at switching stages and show its relation to the wall interactions with pinning centers.

Author keywords:

Barkhausen noise; domain wall; domain kinetics; self-organization SELF-ORGANIZED CRITICALITY; GADOLINIUM MOLYBDATE; LITHIUM-NIOBATE; NOISE

DOI:

10.1080/00150190211031

Web of Science ID:

ISI:000176861100041

Соавторы в МНС:

Другие поля

Поле	Значение
Note	10th International Meeting on Ferroelectricity, MADRID, SPAIN, SEP 03-07, 2001
Publisher	TAYLOR \& FRANCIS LTD
Address	4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
Language	English
Keywords-Plus	SELF-ORGANIZED CRITICALITY; GADOLINIUM MOLYBDATE; LITHIUM-NIOBATE; NOISE
Research-Areas	Materials Science; Physics
Web-of-Science-Categories	Materials Science, Multidisciplinary; Physics, Condensed Matter
ResearcherID-Numbers	Shishkina, Ekaterina/I-1829-2017 Shur, Vladimir/J-9078-2015
ORCID-Numbers	Shishkina, Ekaterina/0000-0002-2574-7472
Number-of-Cited-References	21
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	7
Journal-ISO	Ferroelectrics
Doc-Delivery-Number	573YR