Publication
Ferroelectric properties of an epitaxial lead zirconate titanate thin film deposited by a hydrothermal method below the Curie temperature
Related publications (47)
Plasma-Assisted Hybrid Vapour Deposition Technology for Thin Film Fabrication
Continuous development of thin film deposition technologies is essential for the fabrication of films that meet the specific requirements of their target applications and working conditions. Therefore, it is necessary to increase the number of accessible a ...
EPFL2023Vapor deposition of metal halide perovskite thin films: Process control strategies to shape layer properties
Christophe Ballif, Quentin Thomas Jeangros, Florent Sahli, Quentin Jean-Marie Armand Guesnay
Vapor-based processes are particularly promising to deposit the perovskite thin film absorber of solar cells. These deposition methods are up-scalable, involve a controlled solvent-free environment, have the ability to conformally coat rough substrates, in ...
2021Deposition of Thin Alumina Films Containing 3D Ordered Network of Nanopores on Porous Substrates
Self-supporting thin films containing nanopores are very promising materials for use for multiple applications, especially in nanofiltration. Here, we present a method for the production of nanomembranes containing a 3D ordered network of nanopores in an a ...
2020New spiral beam screen design for the FCC-hh injection kicker magnet
The injection kicker system for the Future Circular Collider (FCC-hh) must satisfy demanding requirements. To achieve low pulse ripple and fast field rise and fall times, the injection system will use ferrite loaded transmission line type magnets. The beam ...
IOP PUBLISHING LTD2019Optimization of the Beam Screen for the FCC Injection Kicker Magnets
The Future Circular Collider for hadrons (FCC-hh) is a proposed high-energy frontier particle accelerator, which would be built in a new ~100 km circumference tunnel and would enable proton-proton collisions at a centre-of-mass energy of 100 TeV. The basel ...
EPFL2019Large impact of strain on the electro-optic effect in (Ba, Sr)TiO3 thin films: Experiment and theoretical comparison
(001)-epitaxial (Ba0.5Sr0.5)TiO3 (BST) thin films with different magnitudes of compressive strain were fabricated on SrRuO3/SrTiO3 substrates by pulsed laser deposition, and their electro-optic (EO) properties were characterized by modulation ellipsometry ...
AMER INST PHYSICS2019Origin of Ferroelectric Phase in Undoped HfO2 Films Deposited by Sputtering
Igor Stolichnov, Matteo Cavalieri
Thin film metal-insulator-metal capacitors with undoped HfO2 as the insulator are fabricated by sputtering from ceramic targets and subsequently annealed. The influence of film thickness and annealing temperature is characterized by electrical and structur ...
WILEY2019Printing of NiO-YSZ nanocomposites: from continuous synthesis to inkjet deposition
Andreas Stephan Lesch, Victor Costa Bassetto, Massimo Rosa
Water-based inks, containing nanometric NiO and YSZ particles in 66/34 vol. % ratio, are produced by colloidal stabilization of a binary dispersion obtained via continuous hydrothermal synthesis at supercritical conditions, i.e. 280 bar and 400 °C. The met ...
2019Optimization of Sputter Deposition Process for Piezoelectric AlN Ultra-Thin Films
Kaitlin Marie Howell, Roman Welz
The sputtering conditions for the deposition of the layers underneath active AlN films were analyzed for improving the quality of the active AlN, and the dependence of AlN deposition temperature on crystalline quality was investigated, where a reduced depo ...
2017High diffusion barrier and piezoelectric nanocomposites based on polyvinylidene fluoride-trifluoroethylene copolymer and hydrophobized clay
Yves Leterrier, Dragan Damjanovic, Antonia Neels, Sara Dalle Vacche, Olha Sereda, Alex Dommann
Nanocomposites based on polyvinylidene fluoride– trifluoroethylene copolymer and up to 4 vol % of hydrophobized clay nanoparticles are investigated. The structure, piezoelectric properties, and oxygen permeability of solvent cast films are analyzed before ...
Wiley-Blackwell2017