Results 91 to 100 of about 191,827 (344)
Dynamic Optical Lattices Through Conducting Polymer‐Gated Confinement
Advanced Materials, EarlyView.The conducting polymer gate is incorporated into organic dielectric lattices to control the dynamic switching of nonlocal Mie resonances in the visible/NIR regions. The “closed gate” from oxidized PEDOT confines the light within dielectric nanocylinders and activates nonlocal Mie resonances, while the “opened gate” from reduced PEDOT facilitates ...
Dongqing Lin +3 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.Detonation nanodiamonds form a network that entangles silver nanoparticles into stable nanocomplexes. The structure can fine‐tune and enhance plasmonic absorption through nearfield electromagnetic interactions but prevents silver particle aggregation. The study shows how the arrangement and concentration of particles affect light absorption, offering a
Vendula Hrnčířová +4 more
wiley +1 more source
Tunable Sensitivity in PAN/CNF/PEDOT:PSS Nanofiber‐Based Piezocapacitive Sensors
Advanced Materials Interfaces, EarlyView.This study demonstrates highly tunable, flexible pressure sensors made from a nanofibrous composite of polyacrylonitrile (PAN) and carbon nanofibers (CNF) or poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS). By adjusting filler type, concentration, and mat thickness, the sensors achieve large sensitivity improvements, stable ...
Alireza Gholamhoseini +4 more
wiley +1 more source
Resonant vibrations of a non-ideal gyroscopic rotary system with nonlinear damping and nonlinear stiffness of the elastic support. [PDF]
MethodsX, 2023 Iskakov Z, Jamalov N.
europepmc +1 more source
Soft Electromagnetic Actuator and Oscillator
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This work presents a groundbreaking soft electromagnetic system capable of bistable actuation and self‐regulated oscillation. Using liquid metal and silicone as a compliant conductor, the actuator enables force generation, sensing, and feedback with minimal power.
Noah D. Kohls, Yi Chen Mazumdar
wiley +1 more source
Dissipation mechanisms identification of soft hollow particle-dampers in honeycomb structures for micro-vibrations environment [PDF]
, 2009 Particle dampers are enclosures partially filled with metallic or glass small spheres, attached to the vibrating structure. This paper deals with replacing hard classical particles by soft hollow ones to maximize damping and mass ratio. Hence, one aspect
Almajid, Ahmad +5 more
core
Controlled nonlinear magnetic damping in spin-Hall nano-devices
Nature Communications, 2019 Nonlinear damping enhancement imposes strict limitations on the operation and efficiency of magnetic nano-devices. Here the authors show that nonlinear damping can be controlled by the ellipticity of magnetization precession, which provides a route for ...
Boris Divinskiy +3 more
doaj +1 more source
Tuning nonlinear damping in graphene nanoresonators by parametric-direct internal resonance. [PDF]
Nat Commun, 2021 Keşkekler A +5 more
europepmc +1 more source
Attractors for a class of extensible beams with strong nonlinear damping
, 2022 Eduardo H. Gomes Tavares, Vando Narciso
openalex +1 more source