Photoferroelectric thin films for flexible systems by a three‐in‐one solution‐based approach

I Bretos, R Jiménez, J Ricote, R Sirera… - Advanced Functional …, 2020 - Wiley Online Library
The effective incorporation of (multi) functional oxides into next‐generation flexible
electronics systems requires novel fabrication technologies that enable the direct integration …

Lead‐Free Ferroelectric (Na1/2Bi1/2)TiO3–BaTiO3 Thin Films in the Morphotropic Phase Boundary Composition: Solution Processing and Properties

D Alonso‐Sanjosé, R Jiménez, I Bretos… - Journal of the …, 2009 - Wiley Online Library
Ferroelectric (Na1/2Bi1/2) TiO3–BaTiO3 (BNT–BT) single perovskite thin films have been
prepared, for the first time, by chemical solution deposition onto Pt/TiO2/SiO2/(100) Si …

Epitaxy‐Driven Ferroelectric/Non‐Ferroelectric Polymorph Selection in an All‐Fluorite System

E Barriuso, R Jiménez, E Langenberg… - Advanced Electronic …, 2024 - Wiley Online Library
Films of ferroelectric hafnia have hitherto been deposited on electrodes with a non‐fluorite
crystal structure. As a result, they are polycrystalline, contain fractions of non‐ferroelectric …

Structural Effects Behind the Low Temperature Nonconventional Relaxor Behavior of the Sr2NaNb5O15 Bronze

A Torres-Pardo, R Jiménez… - Inorganic …, 2011 - ACS Publications
An exhaustive temperature dependent structural and dielectric study of the tetragonal
tungsten bronze-type Sr2NaNb5O15 (SNN) compound has been performed in the 300–100 …

Low-temperature liquid precursors of crystalline metal oxides assisted by heterogeneous photocatalysis

I Bretos, R Jiménez, D Pérez-Mezcua, N Salazar… - 2015 - digital.csic.es
The photocatalytically assisted decomposition of liquid precursors of metal oxides
incorporating TiO2 particles enables the preparation of functional layers from the …

A UV-absorber bismuth (III)-N-methyldiethanolamine complex as a low-temperature precursor for bismuth-based oxide thin films

D Pérez-Mezcua, R Sirera, R Jiménez… - Journal of Materials …, 2014 - pubs.rsc.org
Novel synthetic methods in solution that reduce the formation temperature of bismuth-based
electronic oxides are essential for their successful integration with substrates of low thermal …

Ferro-piezoelectric properties of 0.94 (Na0. 5Bi0. 5) TiO3–0.06 BaTiO3 thin film prepared by metal–organic decomposition

DZ Zhang, XJ Zheng, X Feng, T Zhang, J Sun… - Journal of alloys and …, 2010 - Elsevier
0.94 (Na0. 5Bi0. 5) TiO3–0.06 BaTiO3 thin film was fabricated by metal–organic
decomposition, and the butterfly-shaped piezoelectric response curve was measured by a …

Defect-mediated ferroelectric domain depinning of polycrystalline BiFeO3 multiferroic thin films

I Bretos, R Jiménez, C Gutiérrez-Lázaro… - Applied Physics …, 2014 - pubs.aip.org
The ferroelectric domain depinning in a polycrystalline BiFeO 3 film is studied by a defect-
mediated diffusion mechanism driven by a secondary re-oxidation anneal. The presence of …

A Sustainable Self‐Induced Solution Seeding Approach for Multipurpose BiFeO3 Active Layers in Flexible Electronic Devices

Ó Barrios, R Jiménez, J Ricote, P Tartaj… - Advanced Functional …, 2022 - Wiley Online Library
The direct integration of crystalline oxide layers into flexible electronic systems requires the
development of relatively simple, low‐temperature processing routes. Seeding represents a …

Active layers of high-performance lead zirconate titanate at temperatures compatible with silicon nano-and microelectronic devices

I Bretos, R Jiménez, M Tomczyk… - Scientific reports, 2016 - nature.com
Applications of ferroelectric materials in modern microelectronics will be greatly encouraged
if the thermal incompatibility between inorganic ferroelectrics and semiconductor devices is …