Investigation of Jerky Domain Wall Motion in Lithium Niobate / Baturin I. S.,Konev M. V.,Akhmatkhanov A. R.,Lobov A. I.,Shur V. Ya. // FERROELECTRICS. - 2008. - V. 374, l. . - P. 280-287.

ISSN/EISSN:
0015-0193 / нет данных
Type:
Article; Proceedings Paper
Abstract:
Jerky domain wall motion during merging of neighboring domains in lithium niobate single crystals was studied in details by using synchronized in-situ optical visualization and recording of switching current shape. Several scenarios of domain structure transformation were revealed and classified. It has been shown that predetermined nucleation and layer-by-layer mechanism are main reasons for observed jerky domain wall motion. On the basis of the analysis of the current pulse shape the step growth velocity was estimated to be about 1 m/s. This value is several orders of magnitude higher than the averaged visible domain wall velocity in lithium niobate.
Author keywords:
lithium niobate; domain wall; domain kinetics; polarization switching; jerky domain wall motion; Barkhausen jumps; switching current PERIODICALLY POLED LINBO3; SITU VIDEO OBSERVATION; BARKHAUSEN JUMPS; ELECTRIC-FIELD; DOPED LINBO3; KINETICS; LITAO3; GENERATION; CONGRUENT
DOI:
10.1080/00150190802427531
Web of Science ID:
ISI:000261664200018
Соавторы в МНС:
Другие поля
Поле Значение
Note 2nd International Symposium on Ferroelectric Domain Structuring (ISDS 07), Ekaterinburg, RUSSIA, AUG 22-26, 2007
Publisher TAYLOR \& FRANCIS LTD
Address 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
Language English
Keywords-Plus PERIODICALLY POLED LINBO3; SITU VIDEO OBSERVATION; BARKHAUSEN JUMPS; ELECTRIC-FIELD; DOPED LINBO3; KINETICS; LITAO3; GENERATION; CONGRUENT
Research-Areas Materials Science; Physics
Web-of-Science-Categories Materials Science, Multidisciplinary; Physics, Condensed Matter
Author-Email ivan@labfer.usu.ru
ResearcherID-Numbers Akhmatkhanov, Andrei/A-8072-2010 Baturin, Ivan/B-1164-2008 Shur, Vladimir/J-9078-2015
ORCID-Numbers Akhmatkhanov, Andrei/0000-0002-2802-9134 Baturin, Ivan/0000-0002-7033-6103
Number-of-Cited-References 23
Usage-Count-Since-2013 11
Journal-ISO Ferroelectrics
Doc-Delivery-Number 383HH