Thermal fluctuations of ferroelectric nanodomains in a ferroelectric-dielectric superlattice
Abstract
Ferroelectric/dielectric superlattices consisting of alternating layers of ferroelectric PbTiO3 and dielectric SrTiO3 exhibit a disordered striped nanodomain pattern, with characteristic length scales of 6 nm for the domain periodicity and 30 nm for the in-plane coherence of the domain pattern. Spatial disorder in the domain pattern gives rise to coherent hard x-ray scattering patterns exhibiting intensity speckles. We show here that using variable-temperature Bragg-geometry x-ray photon correlation spectroscopy (XPCS) that x-ray scattering patterns from the disordered domains exhibit a continuous temporal decorrelation due to spontaneous domain fluctuations. The temporal decorrelation can be described using a compressed exponential function, consistent with what has been observed in other systems with arrested dynamics. The fluctuation speeds up at higher temperatures and the thermal activation energy estimated from the Arrhenius model is 0.35±0.21 eV. The magnitude of the energy barrier implies that the complicated energy landscape of the domain structures is induced by pinning mechanisms and domain patterns fluctuate via the generation and annihilation of topological defects similar to soft materials such as block copolymers.
- Authors:
-
- Argonne National Lab. (ANL), Lemont, IL (United States)
- Univ. of Wisconsin, Madison, WI (United States)
- Stony Brook Univ., Stony Brook, NY (United States)
- Argonne National Lab. (ANL), Lemont, IL (United States); Univ. of Science and Technology of China, Anhui (China)
- Stony Brook Univ., Stony Brook, NY (United States); California State Univ. (CalState), San Bernardino, CA (United States)
- Publication Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States); Univ. of Wisconsin, Madison, WI (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; Stony Brook Univ., NY (United States); National Science Foundation (NSF); National
- OSTI Identifier:
- 1345615
- Alternate Identifier(s):
- OSTI ID: 1345082; OSTI ID: 1423431
- Grant/Contract Number:
- AC02-06CH11357; FG02-04ER46147; 1055413; FG02-10ER46147
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review Letters
- Additional Journal Information:
- Journal Volume: 118; Journal Issue: 9; Journal ID: ISSN 0031-9007
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 36 MATERIALS SCIENCE
Citation Formats
Zhang, Qingteng, Dufresne, Eric M., Chen, Pice, Park, Joonkyu, Cosgriff, Margaret P., Yusuf, Mohammed, Dong, Yongqi, Fong, Dillon D., Zhou, Hua, Cai, Zhonghou, Harder, Ross J., Callori, Sara J., Dawber, Matthew, Evans, Paul G., and Sandy, Alec R. Thermal fluctuations of ferroelectric nanodomains in a ferroelectric-dielectric PbTiO3/SrTiO3 superlattice. United States: N. p., 2017.
Web. doi:10.1103/PhysRevLett.118.097601.
Zhang, Qingteng, Dufresne, Eric M., Chen, Pice, Park, Joonkyu, Cosgriff, Margaret P., Yusuf, Mohammed, Dong, Yongqi, Fong, Dillon D., Zhou, Hua, Cai, Zhonghou, Harder, Ross J., Callori, Sara J., Dawber, Matthew, Evans, Paul G., & Sandy, Alec R. Thermal fluctuations of ferroelectric nanodomains in a ferroelectric-dielectric PbTiO3/SrTiO3 superlattice. United States. https://doi.org/10.1103/PhysRevLett.118.097601
Zhang, Qingteng, Dufresne, Eric M., Chen, Pice, Park, Joonkyu, Cosgriff, Margaret P., Yusuf, Mohammed, Dong, Yongqi, Fong, Dillon D., Zhou, Hua, Cai, Zhonghou, Harder, Ross J., Callori, Sara J., Dawber, Matthew, Evans, Paul G., and Sandy, Alec R. Mon .
"Thermal fluctuations of ferroelectric nanodomains in a ferroelectric-dielectric PbTiO3/SrTiO3 superlattice". United States. https://doi.org/10.1103/PhysRevLett.118.097601. https://www.osti.gov/servlets/purl/1345615.
@article{osti_1345615,
title = {Thermal fluctuations of ferroelectric nanodomains in a ferroelectric-dielectric PbTiO3/SrTiO3 superlattice},
author = {Zhang, Qingteng and Dufresne, Eric M. and Chen, Pice and Park, Joonkyu and Cosgriff, Margaret P. and Yusuf, Mohammed and Dong, Yongqi and Fong, Dillon D. and Zhou, Hua and Cai, Zhonghou and Harder, Ross J. and Callori, Sara J. and Dawber, Matthew and Evans, Paul G. and Sandy, Alec R.},
abstractNote = {Ferroelectric/dielectric superlattices consisting of alternating layers of ferroelectric PbTiO3 and dielectric SrTiO3 exhibit a disordered striped nanodomain pattern, with characteristic length scales of 6 nm for the domain periodicity and 30 nm for the in-plane coherence of the domain pattern. Spatial disorder in the domain pattern gives rise to coherent hard x-ray scattering patterns exhibiting intensity speckles. We show here that using variable-temperature Bragg-geometry x-ray photon correlation spectroscopy (XPCS) that x-ray scattering patterns from the disordered domains exhibit a continuous temporal decorrelation due to spontaneous domain fluctuations. The temporal decorrelation can be described using a compressed exponential function, consistent with what has been observed in other systems with arrested dynamics. The fluctuation speeds up at higher temperatures and the thermal activation energy estimated from the Arrhenius model is 0.35±0.21 eV. The magnitude of the energy barrier implies that the complicated energy landscape of the domain structures is induced by pinning mechanisms and domain patterns fluctuate via the generation and annihilation of topological defects similar to soft materials such as block copolymers.},
doi = {10.1103/PhysRevLett.118.097601},
journal = {Physical Review Letters},
number = 9,
volume = 118,
place = {United States},
year = {Mon Feb 27 00:00:00 EST 2017},
month = {Mon Feb 27 00:00:00 EST 2017}
}
Web of Science
Works referenced in this record:
Direct measurement of antiferromagnetic domain fluctuations
journal, May 2007
- Shpyrko, O. G.; Isaacs, E. D.; Logan, J. M.
- Nature, Vol. 447, Issue 7140
Ferroelectricity in Ultrathin Perovskite Films
journal, June 2004
- Fong, Dillon D.; Stephenson, G. Brian; Streiffer, Stephen K.
- Science, Vol. 304, Issue 5677, p. 1650-1653
Field-Dependent Domain Distortion and Interlayer Polarization Distribution in Superlattices
journal, January 2013
- Chen, Pice; Cosgriff, Margaret P.; Zhang, Qingteng
- Physical Review Letters, Vol. 110, Issue 4
Diffusion of oxide ion vacancies in perovskite-type oxides
journal, March 1988
- Ishigaki, Takamasa; Yamauchi, Shigeru; Kishio, Kohji
- Journal of Solid State Chemistry, Vol. 73, Issue 1
Domain wall nanoelectronics
journal, February 2012
- Catalan, G.; Seidel, J.; Ramesh, R.
- Reviews of Modern Physics, Vol. 84, Issue 1
Defect Evolution in Block Copolymer Thin Films via Temporal Phase Transitions
journal, September 2006
- Tsarkova, Larisa; Horvat, Andriana; Krausch, Georg
- Langmuir, Vol. 22, Issue 19
Imaging Local Polarization in Ferroelectric Thin Films by Coherent X-Ray Bragg Projection Ptychography
journal, April 2013
- Hruszkewycz, S. O.; Highland, M. J.; Holt, M. V.
- Physical Review Letters, Vol. 110, Issue 17, Article No. 177601
Ferroelectric Domains in PbTiO 3 /SrTiO 3 Superlattices
journal, January 2012
- Zubko, P.; Jecklin, N.; Stucki, N.
- Ferroelectrics, Vol. 433, Issue 1
Strain-induced control of domain wall morphology in ultrathin films
journal, June 2014
- Jiang, Zhijun; Zhang, Ruizhi; Wang, Dawei
- Physical Review B, Vol. 89, Issue 21
First-principles study of oxygen-vacancy pinning of domain walls in
journal, October 2003
- He, Lixin; Vanderbilt, David
- Physical Review B, Vol. 68, Issue 13
Nanosecond Dynamics of Ferroelectric/Dielectric Superlattices
journal, July 2011
- Jo, Ji Young; Chen, Pice; Sichel, Rebecca J.
- Physical Review Letters, Vol. 107, Issue 5
Equilibrium Polarization of Ultrathin with Surface Compensation Controlled by Oxygen Partial Pressure
journal, October 2011
- Highland, M. J.; Fister, T. T.; Fong, D. D.
- Physical Review Letters, Vol. 107, Issue 18
Imaging and alignment of nanoscale 180° stripe domains in ferroelectric thin films
journal, November 2008
- Thompson, Carol; Fong, D. D.; Wang, R. V.
- Applied Physics Letters, Vol. 93, Issue 18
Jamming Behavior of Domains in a Spiral Antiferromagnetic System
journal, May 2013
- Chen, S. -W.; Guo, H.; Seu, K. A.
- Physical Review Letters, Vol. 110, Issue 21
Electrostatic Coupling and Local Structural Distortions at Interfaces in Ferroelectric/Paraelectric Superlattices
journal, May 2012
- Zubko, P.; Jecklin, N.; Torres-Pardo, A.
- Nano Letters, Vol. 12, Issue 6
X-Ray Intensity Fluctuation Spectroscopy Studies on Phase-Ordering Systems
journal, February 2005
- Fluerasu, Andrei; Sutton, Mark; Dufresne, Eric M.
- Physical Review Letters, Vol. 94, Issue 5
Collective pinning dynamics of charge-density waves in 1 -TaS
journal, November 2012
- Su, Jun-Dar; Sandy, Alec R.; Mohanty, Jyoti
- Physical Review B, Vol. 86, Issue 20
Ab initio study of ferroelectric domain walls in
journal, March 2002
- Meyer, B.; Vanderbilt, David
- Physical Review B, Vol. 65, Issue 10
Using coherence to measure two-time correlation functions
journal, January 2003
- Sutton, Mark; Laaziri, Khalid; Livet, F.
- Optics Express, Vol. 11, Issue 19
Universal non-diffusive slow dynamics in aging soft matter
journal, September 2002
- Cipelletti, Luca; Ramos, Laurence; Manley, S.
- Faraday Discussions, Vol. 123