Chemical lattice strain in nonstoichiometric oxides: an overview

DS Tsvetkov, VV Sereda, DA Malyshkin… - Journal of Materials …, 2022 - pubs.rsc.org
Strong coupling between the chemical composition and crystal lattice dimensions resulting
in the contraction or expansion of a material upon change of its chemical composition is …

Freestanding complex-oxide membranes

D Pesquera, A Fernández, E Khestanova… - Journal of Physics …, 2022 - iopscience.iop.org
Complex oxides show a vast range of functional responses, unparalleled within the
inorganic solids realm, making them promising materials for applications as varied as next …

Ultrathin Piezoelectric Resonators Based on Graphene and Free‐Standing Single‐Crystal BaTiO3

M Lee, JR Renshof, KJ van Zeggeren… - Advanced …, 2022 - Wiley Online Library
Suspended piezoelectric thin films are key elements enabling high‐frequency filtering in
telecommunication devices. To meet the requirements of next‐generation electronics, it is …

Self-sealing complex oxide resonators

M Lee, MP Robin, RH Guis, U Filippozzi, DH Shin… - Nano Letters, 2022 - ACS Publications
Although 2D materials hold great potential for next-generation pressure sensors, recent
studies revealed that gases permeate along the membrane-surface interface, necessitating …

Stress Analysis and Q‐Factor of Free‐Standing (La,Sr)MnO3 Oxide Resonators

N Manca, F Remaggi, AE Plaza, L Varbaro, C Bernini… - Small, 2022 - Wiley Online Library
High‐sensitivity nanomechanical sensors are mostly based on silicon technology and
related materials. The use of functional materials, such as complex oxides having strong …

Integration of High‐Tc Superconductors with High‐Q‐Factor Oxide Mechanical Resonators

N Manca, A Kalaboukhov, AE Plaza… - Advanced Functional …, 2024 - Wiley Online Library
Micro‐mechanical resonators are building blocks of a variety of applications in basic science
and consumer electronics. This device technology is mainly based on well‐established and …

Anisotropic Temperature-Driven Strain Dynamics in VO2 Solid-State Microactuators

N Manca, T Kanki, F Endo, E Ragucci… - ACS Applied …, 2020 - ACS Publications
VO2 is a particularly appealing material for the development of solid-state micro-and
nanoactuators due to its phase transition characterized by a large lattice change associated …

The role of etching anisotropy in the fabrication of freestanding oxide microstructures on SrTiO3 (100), SrTiO3 (110), and SrTiO3 (111) substrates

AE Plaza, N Manca, C Bernini, D Marré… - Applied Physics …, 2021 - pubs.aip.org
The release process for the fabrication of freestanding oxide microstructures relies on
appropriate, controllable, and repeatable wet etching procedures. SrTiO3 (STO) is among …

[HTML][HTML] Strain, Young's modulus, and structural transition of EuTiO3 thin films probed by micro-mechanical methods

N Manca, G Tarsi, A Kalaboukhov, F Bisio, F Caglieris… - APL Materials, 2023 - pubs.aip.org
EuTiO 3 (ETO) is a well-known complex oxide mainly investigated for its magnetic properties
and its incipient ferro-electricity. In this work, we demonstrate the realization of suspended …

Diamagnetic-like response from localized heating of a paramagnetic material

G Mattoni, S Yonezawa, Y Maeno - Applied Physics Letters, 2020 - pubs.aip.org
In the search of material properties out-of-equilibrium, the non-equilibrium steady states
induced by electric current are an appealing research direction where unconventional states …