Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102806
Title: Intermittency, quasiperiodicity and chaos in probe-induced ferroelectric domain switching
Authors: Ievlev, A. V.
Jesse, S.
Morozovska, A. N.
Strelcov, E.
Eliseev, E. A.
Pershin, Y. V.
Kumar, A.
Shur, V. Ya.
Kalinin, S. V.
Шур, В. Я.
Issue Date: 2013
Publisher: Nature Publishing Group
Citation: Intermittency, quasiperiodicity and chaos in probe-induced ferroelectric domain switching / A. V. Ievlev, S. Jesse, A. N. Morozovska, et al. — DOI 10.1038/nphys2796 // Nature Physics. — 2013. — Vol. 10. — Iss. 1. — P. 59-66.
Abstract: Memristive materials and devices, which enable information storage and processing on one and the same physical platform, offer an alternative to conventional von Neumann computation architectures. Their continuous spectra of states with intricate field-history dependence give rise to complex dynamics, the spatial aspect of which has not been studied in detail yet. Here, we demonstrate that ferroelectric domain switching induced by a scanning probe microscopy tip exhibits rich pattern dynamics, including intermittency, quasiperiodicity and chaos. These effects are due to the interplay between tip-induced polarization switching and screening charge dynamics, and can be mapped onto the logistic map. Our findings may have implications for ferroelectric storage, nanostructure fabrication and transistor-less logic. © 2014 Macmillan Publishers Limited. All rights reserved.
Keywords: COMPUTATION THEORY
DYNAMICS
FERROELECTRIC MATERIALS
FERROELECTRICITY
SCANNING PROBE MICROSCOPY
CHARGE DYNAMICS
COMPLEX DYNAMICS
CONTINUOUS SPECTRUM
FERROELECTRIC DOMAIN SWITCHING
HISTORY DEPENDENCE
NANOSTRUCTURE FABRICATION
PATTERN DYNAMICS
QUASI-PERIODICITIES
INDUCED POLARIZATION LOGGING
URI: http://hdl.handle.net/10995/102806
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 84899784857
PURE ID: 408512
ISSN: 17452473
DOI: 10.1038/nphys2796
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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