Piezoelectric materials are reviewed as active platforms for medical ultrasound, bridging electromechanical fundamentals, transducer architectures, and biomedical applications. Material–device co‐design is emphasized as the key to high‐performance diagnosis, therapy, monitoring, wearable ultrasound, and emerging ultrasound‐responsive functions ...
Jianan Li, Qing Wan
wiley +1 more source
Piezoelectric Thin-Film Actuator for Dynamic Tuning of Micro-Optical Cavities. [PDF]
Tan D +8 more
europepmc +1 more source
High‐Efficiency Graphene‐Silicon Slot‐Waveguide Microring Modulator at 1.5 and 2 µm Wavelength Bands
E/O modulators typically face a trade‐off between bandwidth and modulation efficiency. An integrated E/O modulator is presented that simultaneously achieves wideband, large bandwidth, and high modulation efficiency operation by embedding a partially overlapped double‐layer graphene on a compact silicon slot‐waveguide microring resonator.
Chao Luan +4 more
wiley +1 more source
Ultrasound-responsive drug-carrying microbubbles combined with piezoelectric porous titanium scaffolds for the treatment of infected bone defects. [PDF]
Chen C +15 more
europepmc +1 more source
Ultra‐Fast and Energy‐Efficient PZT Optical Tunable Delay Lines for Programmable Photonic Systems
Thin‐film PZT enables optical tunable delay lines that simultaneously offer sub‐nanosecond switching, low propagation loss, and zero‐static‐power programmability. A five‐bit on‐chip delay line provides a maximum delay of 387.5 ps with a resolution of 12.5 ps, while reconfigurable MZI splitting ratios further enable non‐volatile optical arbitrary ...
Cunyu Shi +11 more
wiley +1 more source
Oxygen-Vacancy-Induced Electronic Structure Modulation in ZnTiO<sub>3</sub> Perovskite: A Combined DFT and SCAPS-1D Study Toward Photovoltaic Applications. [PDF]
Tenezaca A, Jaramillo-Fierro X.
europepmc +1 more source
An optoelectronic synapse based on Zr‐doped Bi4Ti3O12 exhibits learning/forgetting mimicry and achieves 94.2% accuracy on MNIST, demonstrating a novel pathway for high‐performance neuromorphic computing. ABSTRACT This study enhanced the optoelectronic properties of BIT (Bi4Ti3O12) through Zr doping at the B site, constructing an Au/Bi4Ti2.85Zr0.15O12 ...
Dongping Yang +5 more
wiley +1 more source
Process and Kinetics of V and W Leaching from Spent SCR Catalysts via Pressure Alkali Leaching. [PDF]
Shuting W +7 more
europepmc +1 more source
Polyvinylidene Fluoride: Reaction Engineering and Applications
An updated review on polyvinylidene fluoride (PVDF) is presented in this work. Its properties, important areas of application and different methods of production are described, with particular focus on emulsion polymerization, covering the latest advances in formulations and modeling studies.
Burak Hanamirian +2 more
wiley +1 more source
Effect of Samarium Doping on the Energy Storage Properties of Bismuth Sodium Titanate-Based Lead-Free Ceramics. [PDF]
Tang X +5 more
europepmc +1 more source

