Size and scaling effects in barium titanate. An overview

V Buscaglia, CA Randall - Journal of the European Ceramic Society, 2020 - Elsevier
Ferroelectric perovskites such as BaTiO 3 and Pb (Zr, Ti) O 3 are well-suited for a variety of
applications including piezoelectric transducers and actuators, multilayer ceramic …

Barium titanate nanostructures and thin films for photonics

A Karvounis, F Timpu… - Advanced Optical …, 2020 - Wiley Online Library
Barium titanate (BaTiO3) is a synthetic crystal used in electromechanical transducers and
multilayer ceramic capacitors. Since it is not available in nature, a variety of growth methods …

Lithium niobate meta-optics

A Fedotova, L Carletti, A Zilli, F Setzpfandt… - ACS …, 2022 - ACS Publications
The rapid development of optical metasurfaces, 2D ensembles of engineered
nanostructures, is presently underpinning a steady drive toward the miniaturization of many …

[HTML][HTML] Harmonic generation at the nanoscale

L Bonacina, PF Brevet, M Finazzi… - Journal of Applied …, 2020 - pubs.aip.org
Nonlinear photon conversion is a fundamental physical process that lies on the basis of
many modern disciplines, from bioimaging and theranostics in nanomedicine to material …

Polarization microscopy: from ensemble structural imaging to single-molecule 3D orientation and localization microscopy

S Brasselet, MA Alonso - Optica, 2023 - opg.optica.org
Optical contrasts in microscopy are sensitive to light polarization, whose interaction with
molecular dipoles provides an important lever for probing molecular orientation. Polarization …

Ferroelectric texture of individual barium titanate nanocrystals

AK Muraleedharan, K Co, M Vallet, A Zaki, F Karolak… - ACS …, 2024 - ACS Publications
Ferroelectric materials display exotic polarization textures at the nanoscale that could be
used to improve the energetic efficiency of electronic components. The vast majority of …

Electro‐optic metasurfaces based on barium titanate nanoparticle films

A Karvounis, VV Vogler‐Neuling… - Advanced Optical …, 2020 - Wiley Online Library
Metal‐oxides are promising candidates to substitute silicon in intra‐chip optical
interconnects, as they exhibit great electric field tuning capabilities. The development of …

Shedding light on non-Ising polar domain walls: Insight from second harmonic generation microscopy and polarimetry analysis

S Cherifi-Hertel, C Voulot, U Acevedo-Salas… - Journal of Applied …, 2021 - pubs.aip.org
Polar domain walls are currently at the focus of intensive research owing to their unusual
and highly localized functional properties, which bear great potential for technological …

Solution‐Based Synthesis Routes for the Preparation of Noncentrosymmetric 0‐D Oxide Nanocrystals with Perovskite and Nonperovskite Structures

G Dantelle, S Beauquis, R Le Dantec, V Monnier… - Small, 2022 - Wiley Online Library
With the miniaturization of electronic‐based devices, the foreseen potential of new optical
nanoprobes and the assessment of eventual size and shape effects, elaboration of …

Photonic Assemblies of Randomly Oriented Nanocrystals for Engineered Nonlinear and Electro-Optic Effects

VV Vogler-Neuling, A Karvounis, A Morandi… - ACS …, 2022 - ACS Publications
Nonlinear crystals that have a noncentrosymmetric crystalline structure, such as lithium
niobate (LiNbO3) and barium titanate (BaTiO3) exhibit nonzero second-order tensor …