Results 141 to 150 of about 30,381 (297)

Domain Wall Dynamics in Permalloy Nanowires

, 2019
In first part of this project work, a thin film of cobalt is prepared and its different properties including structural and magnetic properties are studied. Micro-magnetic simulations of cobalt films are also studied using OOMMF. In the second and major
Sreeveni, M D, Jammalamadaka, S Narayana
core  

Domain Wall Propagation and Pinning Induced by Current Pulses in Cylindrical Modulated Nanowires

, 2022
The future developments of three-dimensional magnetic nanotechnology require the control of domain wall dynamics by means of current pulses. While this has been extensively studied in planar magnetic strips (planar nanowires), few reports exist in ...
Bran, C., Aballe, L., Rodríguez, A. Fraile, del Real, R. P., Saugar, E., Mohammed, H., Foerster, M., Fernandez-Roldan, J. A., Chubykalo-Fesenko, O., Kosel, J., Marqués-Marchán, J., Vazquez, M., Asenjo, A., Moreno, J. A.   +13 more
core  

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Switching of multi-state magnetic structures via domain wall propagation triggered by spin-orbit torques. [PDF]

Sci Rep, 2019
Das S, Zaig A, Nhalil H, Avraham L, Schultz M, Klein L.   +5 more
europepmc   +1 more source

Thermodynamic magnon recoil for domain wall motion

, 2015
We predict a thermodynamic magnon recoil effect for domain wall motions in the presence of temperature gradients. All current thermodynamic theories assert that a magnetic domain wall must move toward the hotter side, based on equilibrium thermodynamic ...
Cao, Y. (author), Cao, Y., Yan, P. (author), Sinova, J. (author), Sinova, J., Yan, P.   +5 more
core   +1 more source

Coupling of Er3+ ions and Plasmonic Modes in Vertical Nanocavities for Spectral Broadening in Telecom Bands

Advanced Materials Technologies, EarlyView.
Left: Illustration of the glass & nanostructures system and the NIR emission at 1.5 µm, where the colored spheres represent the Er3+ ions within the doped glass. Right: Representation of the Stark splitting of the 4I13/2 and 4I15/2 manifolds of the Er3+, illustrating how the plasmonic modes facilitate the emission from the broader Stark manifold ...
Gaston Lozano Calderón, Víctor Anthony García Rivera, Stéphan Cagnon, Souleymane Toubou Bah, Younès Messaddeq, Euclydes Marega Junior   +5 more
wiley   +1 more source

Field and Current Controlled Domain Wall Propagation in Twisted Glass-Coated Magnetic Microwires. [PDF]

Sci Rep, 2019
Corodeanu S, Chiriac H, Damian A, Lupu N, Óvári TA.   +4 more
europepmc   +1 more source

Bamboo Medical Application: A State‐of‐the‐Art Review

Advanced Materials Technologies, EarlyView.
This review presents a structured classification of bamboo's current use in healthcare. It organizes applications into medical textiles and medical devices, with further divisions based on function and level of invasiveness. It also examines material utilization based on bamboo's structural role, highlighting how it supports both protective and ...
Haymanot Beza Lamesgin, Koosje van der Stoel, Vera Popovich, Paul Breedveld   +3 more
wiley   +1 more source

Testing and Simulation of Multilayer Polyvinylidene Fluoride‐Based Piezoelectric Energy Harvester Devices

Advanced Materials Technologies, EarlyView.
The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin, Silvia Monchetti, Paolo Emilio Puddu, Luciano Teresi, Antonio DeSimone, Roberto Brighenti   +5 more
wiley   +1 more source

Spin orbit torques induced magnetization reversal through asymmetric domain wall propagation in Ta/CoFeB/MgO structures. [PDF]

Sci Rep, 2018
Cao J, Chen Y, Jin T, Gan W, Wang Y, Zheng Y, Lv H, Cardoso S, Wei D, Lew WS.   +9 more
europepmc   +1 more source