Results 151 to 160 of about 953,966 (294)
A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju +2 more
wiley +1 more source
A silicon capacitive microphone based on oxidized porous silicon sacrificial technology
In this paper, a new capacitive microphone fabrication technology is proposed. It describes using the oxidized porous silicon sacrificial technology to make air gap and using KOH etching technique to make the backplate containing acoustic holes based on ...
Ning, J +4 more
core
Lab-on-a-chip device with an integrated surface acoustic wave micromixer for enhanced porous silicon biosensor performance. [PDF]
Nyenhuis J +8 more
europepmc +1 more source
Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo +2 more
wiley +1 more source
Hydrogen-Bonded Chemical Energy Storage Mechanism of Ruthenium Oxide-Coated Porous Silicon Nanowires. [PDF]
Bai B +7 more
europepmc +1 more source
Nano‐TiO2 and carboxylated cellulose nanofibers jointly regulate hydration‐product distribution in cementitious composites. Improved microstructural continuity and refined pore structure accompany enhanced strength and surface stability without a substantial increase in overall hydration.
Kailun Chen +8 more
wiley +1 more source
Dramatic changes induced on porous silicon birefringence by shape-dependent properties. [PDF]
Mula G +6 more
europepmc +1 more source
Flexible Sensors for Robotics Tactile Perception: A Review
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley +1 more source
Advances in Porous Silicon Materials for Sensing, Energy Storage, and Microelectronics. [PDF]
Wang Y, Wang D.
europepmc +1 more source
Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley +1 more source

