Probing gigahertz coherent acoustic phonons in TiO2 mesoporous thin films

Ultrahigh-frequency acoustic-phonon resonators usually require atomically flat interfaces to avoid phonon scattering and dephasing, leading to expensive fabrication processes, such as molecular beam epitaxy. Mesoporous thin films are based on inexpensive wet chemical fabrication techniques that lead...

Full description

Bibliographic Details
Published in:	Photoacoustics
Main Authors:	E.R. Cardozo de Oliveira, C. Xiang, M. Esmann, N. Lopez Abdala, M.C. Fuertes, A. Bruchhausen, H. Pastoriza, B. Perrin, G.J.A.A. Soler-Illia, N.D. Lanzillotti-Kimura
Format:	Article
Language:	English
Published:	Elsevier 2023-04-01
Subjects:	Acoustic phonons Mesoporous thin films Picosecond ultrasonics Pump-probe Acoustics multilayers Acoustic resonators
Online Access:	http://www.sciencedirect.com/science/article/pii/S2213597923000253

Similar Items

Generation and coherent control of terahertz acoustic phonons in superlattices of perovskite oxides
by: Chi-Yuan Yang, et al.
Published: (2021-01-01)

Refraction, beam splitting and dispersion of GHz surface acoustic waves by a phononic crystal
by: Osamu Matsuda, et al.
Published: (2023-04-01)

Time-Domain Investigations of Coherent Phonons in van der Waals Thin Films
by: Fabien Vialla, et al.
Published: (2020-12-01)

The frequencies of localized acoustic modes in Au/V nanolayers with capping layer
by: M. Aleksiejuk
Published: (2014-01-01)

Phononic Crystal Coupled Mie Structure for Acoustic Amplification
by: Jianning Han, et al.
Published: (2023-08-01)

Using Amorphous CoB Alloy as Transducer to Detect Acoustic Propagation and Heat Transport at Interface
by: Liu Jian, et al.
Published: (2021-06-01)

Imaging phonon eigenstates and elucidating the energy storage characteristics of a honeycomb-lattice phononic crystal cavity
by: P.H. Otsuka, et al.
Published: (2023-06-01)

Towards phonon routing: controlling propagating acoustic waves in the quantum regime
by: M K Ekström, et al.
Published: (2019-01-01)

Three-Dimensional Gradient Metamaterial Devices Coupled with Phononic Crystals for Acoustic Enhancement Sensing
by: Xinsa Zhao, et al.
Published: (2023-07-01)

Separated Electron–Phonon and Phonon–Phonon Scatterings Across Interface in Thin Film LaCoO3/SrTiO3
by: Wenjie Hao, et al.
Published: (2024-01-01)

Enhanced Phonon Antibunching in a Circuit Quantum Acoustodynamical System Containing Two Surface Acoustic Wave Resonators
by: Tai-Shuang Yin, et al.
Published: (2022-04-01)

Phononic-Crystal-Based Particle Sieving in Continuous Flow: Numerical Simulations
by: Laixin Huang, et al.
Published: (2022-12-01)

Directional Acoustic Bulk Waves in a 2D Phononic Crystal
by: Pierre A. Deymier, et al.
Published: (2024-07-01)

Metal transducer-assisted acoustic deformation potential characterization via coherent acoustic phonon dynamics
by: Liang Zhang, et al.
Published: (2023-04-01)

Soda Cans Metamaterial: A Subwavelength-Scaled Phononic Crystal
by: Fabrice Lemoult, et al.
Published: (2016-07-01)

Surface acoustic waves interaction with confined acoustic phonons in a coupled nanoridges dimer set atop of a multilayer design
by: Mohamed El Ghafiani, et al.
Published: (2023-12-01)

Features of the Propagation of Long Waves in Phononic Crystals, the Influence of the Concentration and Polydispersity of the Components
by: Gulmira Baenova, et al.
Published: (2022-03-01)

The Fourier analysis of picosecond acoustic signals generated by laser beam in Au/V nanolayers
by: M. Aleksiejuk, et al.
Published: (2014-01-01)

Time-domain imaging of gigahertz surface waves on an acoustic metamaterial
by: Paul H Otsuka, et al.
Published: (2018-01-01)

Analytical Implementation of Electron–Phonon Scattering in a Schottky Barrier CNTFET Model
by: Ibrahim L. Abdalla, et al.
Published: (2025-05-01)

Design, Manufacture and Characterization of an Acoustic Barrier Made of Multi-Phenomena Cylindrical Scatterers Arranged in a Fractal-Based Geometry
by: Sergio CASTINEIRA-IBANEZ, et al.
Published: (2013-10-01)

Editorial: Ultrasound micromanipulations and ocean acoustics: from human cells to marine structures
by: Zhixiong Gong, et al.
Published: (2023-06-01)

Surface plasmon-based detection for picosecond ultrasonics in planar gold-dielectric layer geometries
by: F. Noll, et al.
Published: (2023-04-01)

Influence of the Core Pillar Height on the Bandgap Characteristics of Piezoelectric Phononic Crystals with Ring-Shaped Grooves
by: Furkan Kuruoğlu
Published: (2022-06-01)

High-Q Slow Sound Mode in a Phononic Fishbone Nanobeam Using an Acoustic Potential Well Cavity
by: Ying-Pin Tsai, et al.
Published: (2023-01-01)

Phonon Engineering of Micro‐ and Nanophononic Crystals and Acoustic Metamaterials: A Review
by: Jihong Ma
Published: (2023-01-01)

Acoustic, Phononic, Brillouin Light Scattering and Faraday Wave-Based Frequency Combs: Physical Foundations and Applications
by: Ivan S. Maksymov, et al.
Published: (2022-05-01)

Periodic Tubular Structures and Phononic Crystals towards High-Q Liquid Ultrasonic Inline Sensors for Pipes
by: Nikolay Mukhin, et al.
Published: (2021-09-01)

Towards Resonantly Enhanced Acoustic Phonon-Exchange Magnon Interactions at THz Frequencies
by: Tudor-Gabriel Mocioi, et al.
Published: (2023-07-01)

Observation of chiral Landau levels in two-dimensional acoustic system
by: Yixian Liu, et al.
Published: (2024-12-01)

A Topological View on Optical and Phononic Fabry–Perot Microcavities through the Su–Schrieffer–Heeger Model
by: Martin Esmann, et al.
Published: (2018-03-01)

Phonon diodes and transistors from magneto-acoustics
by: Sophia R Sklan, et al.
Published: (2014-01-01)

Q-Factor Enhancement of Thin-Film Piezoelectric-on-Silicon MEMS Resonator by Phononic Crystal-Reflector Composite Structure
by: Jiacheng Liu, et al.
Published: (2020-12-01)

Pseudo-Spin Polarized One-Way Elastic Wave Eigenstates in One-Dimensional Phononic Superlattices
by: Pierre A. Deymier, et al.
Published: (2024-01-01)

Coupled Resonator Acoustic Waveguides‐Based Acoustic Interferometers Designed within 2D Phononic Crystals: Experiment and Theory
by: David Martínez‐Esquivel, et al.
Published: (2024-03-01)

Phonon effects, impact ionization and power conversion in Mott photovoltaic systems
by: Paolo Gazzaneo, et al.
Published: (2025-01-01)

High-sensitivity and low-loss SAW accelerometer base on phononic crystals
by: Yuan Rui, et al.
Published: (2025-01-01)

Acoustic energy harvesting using phononic crystal fiber with conical input
by: Farzaneh Motaei, et al.
Published: (2024-05-01)

Collimated beam formation in 3D acoustic sonic crystals
by: A L Vanel, et al.
Published: (2024-01-01)

Seismic Isolation via I-Shaped and T-Shaped Large-Scale Phononic Metamaterials
by: Nikos Aravantinos-Zafiris, et al.
Published: (2024-10-01)