Emerging trends in soft electronics: integrating machine intelligence with soft acoustic/vibration sensors

JH Lee, KH Cho, K Cho - Advanced Materials, 2023 - Wiley Online Library
In the last decade, soft acoustic/vibration sensors have gained tremendous research interest
due to their unique ability to detect broadband acoustic/vibration stimuli, potentializing …

A review of the recent applications of aluminum nitride-based piezoelectric devices

ST Haider, MA Shah, DG Lee, S Hur - Ieee Access, 2023 - ieeexplore.ieee.org
Piezoelectric materials have attracted considerable attention over the last two decades
because many technologies utilize their core properties of piezoelectric materials. Previous …

[HTML][HTML] High-performance microcone-array flexible piezoelectric acoustic sensor based on multicomponent lead-free perovskite rods

Z Xiang, L Li, Z Lu, X Yu, Y Cao, M Tahir, Z Yao… - Matter, 2023 - cell.com
Piezoelectric materials can serve as favorable candidates for future cochlear implants.
However, most piezoelectric hearing devices until now have failed to simultaneously provide …

Surface potential tuned single active material comprised triboelectric nanogenerator for a high performance voice recognition sensor

A Babu, P Malik, N Das, D Mandal - Small, 2022 - Wiley Online Library
To fabricate a high‐performance and ultrasensitive triboelectric nanogenerator (TENG),
choice of a combination of different materials of triboelectric series is one of the prime …

Synergistic effect of reinforced multiwalled carbon nanotubes and boron nitride nanosheet-based hybrid piezoelectric PLLA scaffold for efficient bone tissue …

M Sekkarapatti Ramasamy… - ACS Biomaterials …, 2022 - ACS Publications
Electrospun poly (l-lactic acid) nanofibers (PLLANFs) have been receiving considerable
attention in bone tissue engineering (BTE) due to their tunable biodegradability and …

Recent trends in structures and interfaces of MEMS transducers for audio applications: A review

A Gemelli, M Tambussi, S Fusetto, A Aprile, E Moisello… - Micromachines, 2023 - mdpi.com
In recent years, Micro-Electro-Mechanical Systems (MEMS) technology has had an
impressive impact in the field of acoustic transducers, allowing the development of smart …

Highly sensitive low-frequency-detectable acoustic sensor using a piezoresistive cantilever for health monitoring applications

Y Okamoto, TV Nguyen, H Takahashi, Y Takei… - Scientific reports, 2023 - nature.com
This study investigates a cantilever-based pressure sensor that can achieve a resolution of
approximately 0.2 mPa, over the frequency range of 0.1–250 Hz. A piezoresistive cantilever …

Current trends and perspectives of detection and location for buried non-metallic pipelines

L Ge, C Zhang, G Tian, X Xiao, J Ahmed, G Wei… - Chinese Journal of …, 2021 - Springer
Buried pipelines are an essential component of the urban infrastructure of modern cities.
Traditional buried pipes are mainly made of metal materials. With the development of …

Ultrasensitive Acoustic Detection Using an Enlarged Fabry–Perot Cavity with a Graphene Diaphragm

Y Liu, C Li, B Li, S Lu, S Fan, S Dong… - … Applied Materials & …, 2023 - ACS Publications
For exerting high sensitivity of ultrathin graphene to detection deformation, an enlarged
backing air cavity (EBC) structure is developed to further enhance the mechanical sensitivity …

Noise effects analysis on subspace-based damage detection with neural networks

MM Rosso, A Aloisio, J Melchiorre, F Huo, GC Marano - Structures, 2023 - Elsevier
Structural health monitoring (SHM) is nowadays a significant and topical issue in the civil
engineering field, whose first-level task is the damage detection job. Recent advances in …