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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bassiri-Gharb, Nazanin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Ferrielectricity in the archetypal antiferroelectric, PbZrO3citations
- 2023Ferrielectricity in the archetypal antiferroelectric, PbZrO 3citations
- 2021Local and correlated studies of humidity-mediated ferroelectric thin film surface charge dynamicscitations
- 2021Direct processing of PbZr0.53Ti0.47O3 films on glass and polymeric substratescitations
- 2020Direct Processing of PbZr0.53Ti0.47O3 Films on Glass and Polymeric Substratescitations
- 2020Direct processing of PbZr 0.53 Ti 0.47 O 3 films on glass and polymeric substratescitations
- 2018Revealing the interplay of structural phase transitions and ferroelectric switching in mixed phase BiFeO3citations
- 2017Functional and structural effects of layer periodicity in chemicalsolution-deposited Pb(Zr,Ti)O3thin filmscitations
- 2016Local probing of ferroelectric and ferroelastic switching through stress-mediated piezoelectric spectroscopycitations
- 2012Growth of (111) oriented NiFe2O4 polycrystalline thin films on Pt(111) via sol-gel processingcitations
- 2011Direct fabrication of arbitrary-shaped ferroelectric nanostructures on plastic, glass, and silicon substratescitations
- 2003NiO-SiO2 sol-gel nanocomposite films for optical gas sensorcitations
Places of action
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article
Ferrielectricity in the archetypal antiferroelectric, PbZrO3
Abstract
Funding: N.B.-G. and Y.Y. acknowledge financial support by the U.S. National Science Foundation under grant No. CMMI-1537262, DMR- 2026976. N.B.-G. and Z.B. also acknowledge financial support by theU.S. National Science Foundation under grant DMR-2219476 and the Harris Saunders Jr. Chair endowment at Georgia Tech. A.B.N. acknowledges financial support by the Engineering and Physical Sciences Research Council under grant numbers EP/L017008/1, EP/R023751/1 and EP/T019298/1. S.L. and I.P. acknowledge financial support by the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under grant DE-SC0005245. A.K. gratefully acknowledges support by Department of Education and Learning, Northern Ireland through the US-Ireland R&D partnership Grant No. USI-211. ; Antiferroelectric materials, where the transition between antipolar and polar phase is controlled by external electric fields, offer exceptional energy storage capacity with high efficiencies, giant electrocaloric effect, and superb electromechanical response. PbZrO3 is the first discovered and the archetypal antiferroelectric material. Nonetheless, substantial challenges in processing phase pure PbZrO3 have limited studies of the undoped composition, hindering understanding of the phase transitions in this material or unraveling the controversial origins of a low-field ferroelectric phase observed in lead zirconate thin films. Leveraging highly oriented PbZrO3 thin films, a room temperature ferrielectric phase is observed in absence of external electric fields, with modulations of amplitude and direction of the spontaneous polarization and large anisotropy for critical electric fields required for phase transition. The ferrielectric state observations are qualitatively consistent with theoretical predictions, and correlate with very high dielectric tunability, and ultra-high strains (up to 1.1%). This work suggests a need for re-evaluation of the fundamental science of antiferroelectricity in this ...