Freestanding perovskite oxide films: Synthesis, challenges, and properties

FM Chiabrera, S Yun, Y Li, RT Dahm… - Annalen der …, 2022 - Wiley Online Library
In this review paper, recent progress in the fabrication, transfer, and fundamental physical
properties of freestanding oxide perovskite thin films is discussed. First, the main strategies …

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 …

Resurrected and Tunable Conductivity and Ferromagnetism in the Secondary Growth La0.7Ca0.3MnO3 on Transferred SrTiO3 Membranes

J Guo, B He, Y Han, H Liu, J Han, X Ma, J Wang… - Nano Letters, 2024 - ACS Publications
To avoid the epitaxy dilemma in various thin films, such as complex oxide, silicon, organic,
metal/alloy, etc., their stacking at an atomic level and secondary growth are highly desired to …

Sr4Al2O7: A New Sacrificial Layer with High Water Dissolution Rate for the Synthesis of Freestanding Oxide Membranes

L Nian, H Sun, Z Wang, D Xu, B Hao, S Yan… - Advanced …, 2024 - Wiley Online Library
Freestanding perovskite oxide membranes have drawn great attention recently since they
offer exceptional structural tunability and stacking ability, providing new opportunities in …

Combining freestanding ferroelectric perovskite oxides with two-dimensional semiconductors for high performance transistors

S Puebla, T Pucher, V Rouco, G Sanchez-Santolino… - Nano Letters, 2022 - ACS Publications
We demonstrate the fabrication of field-effect transistors based on single-layer MoS2 and a
thin layer of BaTiO3 (BTO) dielectric, isolated from its parent epitaxial template substrate …

Interface Design Beyond Epitaxy: Oxide Heterostructures Comprising Symmetry‐forbidden Interfaces

H Wang, V Harbola, YJ Wu, PA van Aken… - Advanced …, 2024 - Wiley Online Library
Epitaxial growth of thin‐film heterostructures is generally considered the most successful
procedure to obtain interfaces of excellent structural and electronic quality between three …

A review on recent advances in fabricating freestanding single-crystalline complex-oxide membranes and its applications

J Ji, S Park, H Do, HS Kum - Physica Scripta, 2023 - iopscience.iop.org
Complex-oxide materials are gaining a tremendous amount of interest in the semiconductor
materials and device community as they hold many useful intrinsic physical properties such …

Synthesis of freestanding perovskite oxide thin films by using brownmillerite SrCoO2. 5 as a sacrificial layer

W Zhou, W Han, Y Yang, L Shu, Q Luo, Y Ji… - Applied Physics …, 2023 - pubs.aip.org
Freestanding perovskite thin films display many unprecedented properties and exhibit the
potential to be easily integrated on other non-oxide substrates or layers. In this work, we …

A Two-Dimensional Superconducting Electron Gas in Freestanding LaAlO3/SrTiO3 Micromembranes

R Erlandsen, RT Dahm, F Trier, M Scuderi… - Nano …, 2022 - ACS Publications
Freestanding oxide membranes constitute an intriguing material platform for new
functionalities and allow integration of oxide electronics with technologically important …

Atomic layer-by-layer etching of graphene directly grown on SrTiO3 substrates for high-yield remote epitaxy and lift-off

KS Kim, JE Kang, P Chen, S Kim, J Ji, GY Yeom, J Kim… - APL Materials, 2022 - pubs.aip.org
Epitaxial lift-off techniques, which aim to separate ultrathin single-crystalline epitaxial layers
off of the substrate, are becoming increasingly important due to the need of lightweight and …