Ferroelectric thin films: Review of materials, properties, and applications
An overview of the state of art in ferroelectric thin films is presented. First, we review
applications: microsystems' applications, applications in high frequency electronics, and …
applications: microsystems' applications, applications in high frequency electronics, and …
Physics of thin-film ferroelectric oxides
This review covers important advances in recent years in the physics of thin-film ferroelectric
oxides, the strongest emphasis being on those aspects particular to ferroelectrics in thin-film …
oxides, the strongest emphasis being on those aspects particular to ferroelectrics in thin-film …
Nonlinear properties of left-handed metamaterials
We analyze the properties of microstructured materials with negative refraction, the so-called
left-handed metamaterials. We consider a two-dimensional periodic structure created by …
left-handed metamaterials. We consider a two-dimensional periodic structure created by …
Phase diagrams and dielectric response of epitaxial barium strontium titanate films: A theoretical analysis
ZG Ban, SP Alpay - Journal of Applied Physics, 2002 - pubs.aip.org
We develop phase diagrams for single-domain epitaxial barium strontium titanate films on
cubic substrates as a function of the misfit strain based on a Landau–Devonshire …
cubic substrates as a function of the misfit strain based on a Landau–Devonshire …
Low dielectric loss and enhanced tunability of based thin films via material compositional design and optimized film processing methods
Low dielectric loss in conjunction with high tunability are simultaneous requirements for
tunable device applications which have proved problematic to achieve. In this work, material …
tunable device applications which have proved problematic to achieve. In this work, material …
Ab initio study of the phase diagram of epitaxial
Using a combination of first-principles and effective-Hamiltonian approaches, we map out
the structure of BaTiO 3 under epitaxial constraints applicable to growth on perovskite …
the structure of BaTiO 3 under epitaxial constraints applicable to growth on perovskite …
Optimization of the tunability of barium strontium titanate films via epitaxial stresses
ZG Ban, SP Alpay - Journal of applied physics, 2003 - pubs.aip.org
The tunability of epitaxial barium strontium titanate films is analyzed theoretically using a
phenomenological model. The relative dielectric constant of Ba0. 5Sr0. 5TiO3 BST 50/50 …
phenomenological model. The relative dielectric constant of Ba0. 5Sr0. 5TiO3 BST 50/50 …
Phenomenological theory of phase transitions in epitaxial thin films
VB Shirokov, YI Yuzyuk, B Dkhil, VV Lemanov - Physical Review B …, 2009 - APS
A phenomenological thermodynamic theory of Ba x Sr 1− x TiO 3 (BST-x) thin films
epitaxially grown on cubic substrates is developed using the Landau-Devonshire approach …
epitaxially grown on cubic substrates is developed using the Landau-Devonshire approach …
Achieving a high dielectric tunability in strain-engineered tetragonal K0.5Na0.5NbO3 films
L Hao, Y Yang, Y Huan, H Cheng, YY Zhao… - npj Computational …, 2021 - nature.com
Abstract Using a modified Landau-Devonshire type thermodynamic potential, we show that
dielectric tunability η of a tetragonal ferroelectric film can be analytically solved. At a given …
dielectric tunability η of a tetragonal ferroelectric film can be analytically solved. At a given …
Atomic-scale analysis of the interface structure and lattice mismatch relaxation of Bi2Sr2CaCu2O8+ δ/SrTiO3 heterostructure
J Zhang, W Wang, T Wang, L Jiang, N Wang, Y Dai… - Ceramics …, 2021 - Elsevier
With the increasing research on heterojunctions, it is gradually been realized that interface
structure and strain have a huge impact on film properties. However, the research on Bi …
structure and strain have a huge impact on film properties. However, the research on Bi …