Water–based synthesis of La0,5Sr0,5CoO3(LSCO) electrodes for ferroelectric thin films

Javoric, S.; Kosec, Marija; Malič, Barbara

doi:10.1080/10584580008222280

Cited by 9 publications

(3 citation statements)

References 4 publications

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“…The following materials and reagents were used: citric acid (CA) (Aldrich 99%, C(OH)(COOH)(CH 2 COOH) 2 ), ethylenediaminetetraacetic acid (EDTA) (Merck ACS reagents N 2 C 2 H 4 (CH 2 COOH) 4 …”

Section: Materials and Reagentsmentioning

confidence: 99%

“…La 1−x Sr x CoO 3 (LSCO) for example is used in gas sensors [1], as an oxygen catalyst [2] and as an electrode in solid oxide fuel cells (SOFC) [3] or ferroelectric random access memories [4,5]. As a bottom electrode for titanate-based ferroelectrics, LSCO is also reported to provide better fatigue and retention behaviour than conventional Pt electrodes [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

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Preparation of La0.5Sr0.5CoO3 powders and thin film from a new aqueous solution–gel precursor

Pagnaer

Hardy

Mondelaers

et al. 2005

Materials Science and Engineering: B

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Section: Materials and Reagentsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Preparation of La0.5Sr0.5CoO3 powders and thin film from a new aqueous solution–gel precursor

Pagnaer

Hardy

Mondelaers

et al. 2005

Materials Science and Engineering: B

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“…A major disadvantage is however the non-evident preparation of thin films using coating techniques like spin-and dipcoating since problems concerning film homogeneity arise due to the insufficient 'wetting' of the substrate. In most cases this problem is solved successfully by adding surface-wetting reagents [4]. However, these additives can disturb the complexation equilibria in the aqueous solution.…”

Section: Introductionmentioning

confidence: 99%

Influence of Heat Treatment on Sr_0.9Bi_2.2Ta₂O₉ Thin Films Prepared by Aqueous CSD

Nelis

Mondelaers

Vanhoyland

et al. 2004

Integrated Ferroelectrics

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Sr 0.9 Bi 2.2 Ta 2 O 9 thin films were prepared on a Pt-substrate by aqueous chemical solution deposition. The applied heat treatment seems to have a significant influence on the ferroelectric response, crystallinity and surface morphology. For two-layer thin films annealed at 700 • C in oxygen, the P r -value increased from 3.6 until 5.5 µC/cm 2 , c-axis preferred orientation was considerably lowered and rod-like instead of spherical grains were grown when the second pyrolysis step at 520 • C was omitted.

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Characterization of Lead Zirconate Titanate—Lanthanum Ruthenate Thin Film Structures Prepared by Chemical Solution Deposition

et al. 2007

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In this work, the results of compositional and microstructural analysis of lead zirconate titanate--lanthanum ruthenate thin film structures prepared by chemical solution deposition are discussed. The cross-section transmission electron microscope (TEM) micrographs of the La-Ru-O film deposited on a SiO2/Si substrate and annealed at 700 degrees C revealed RuO2 crystals embedded in a glassy silicate matrix. When the La-Ru-O film was deposited on a Pt/TiO2/SiO2/Si substrate, RuO2 and La4Ru6O19 crystallized after annealing at 700 degrees C. After firing at 550 degrees C randomly oriented lead zirconate titanate (PZT) thin films crystallized on the La-Ru-O/SiO2/Si substrate, while on La-Ru-O/Pt/TiO2/SiO2/Si substrates PZT thin films with (111) preferred orientation were obtained. No diffusion of the Ru atoms in the PZT film was found. Ferroelectric response of PZT thin films on these substrates is shown in comparison with the PZT film deposited directly on the Pt/TiO2/SiO2/Si substrate without a La-Ru-O layer.

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Water–based synthesis of La_0,5Sr_0,5CoO₃(LSCO) electrodes for ferroelectric thin films

Cited by 9 publications

References 4 publications

Preparation of La0.5Sr0.5CoO3 powders and thin film from a new aqueous solution–gel precursor

Preparation of La0.5Sr0.5CoO3 powders and thin film from a new aqueous solution–gel precursor

Influence of Heat Treatment on Sr_0.9Bi_2.2Ta₂O₉ Thin Films Prepared by Aqueous CSD

Characterization of Lead Zirconate Titanate—Lanthanum Ruthenate Thin Film Structures Prepared by Chemical Solution Deposition

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Water–based synthesis of La0,5Sr0,5CoO3(LSCO) electrodes for ferroelectric thin films

Cited by 9 publications

References 4 publications

Preparation of La0.5Sr0.5CoO3 powders and thin film from a new aqueous solution–gel precursor

Preparation of La0.5Sr0.5CoO3 powders and thin film from a new aqueous solution–gel precursor

Influence of Heat Treatment on Sr0.9Bi2.2Ta2O9 Thin Films Prepared by Aqueous CSD

Characterization of Lead Zirconate Titanate—Lanthanum Ruthenate Thin Film Structures Prepared by Chemical Solution Deposition

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Water–based synthesis of La_0,5Sr_0,5CoO₃(LSCO) electrodes for ferroelectric thin films

Influence of Heat Treatment on Sr_0.9Bi_2.2Ta₂O₉ Thin Films Prepared by Aqueous CSD