Switching Time Probing in Electric Field–Assisted Magnetization of PbZrTiO3/Cobalt Structure
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-5042-3
Abstract: Electric field–assisted full magnetization switching in a multiferroic heterostructure composed of a PbZrTiO3 (PZT) substrate and 100 nm cobalt (Co) layer was investigated. For this, by measuring magnetic in plane anisotropy of the sample, using magneto-optical… read more here.
Keywords: field; switching time; electric field; assisted magnetization ... See more keywords
Mechanism of electrooptic switching time enhancement in ferroelectric liquid crystal/gold nanoparticles dispersion
Sign Up to like & getrecommendations! Published in 2018 at "Liquid Crystals"
DOI: 10.1080/02678292.2018.1458256
Abstract: ABSTRACT It is well established that incorporation of nanoparticles (NPs) in the structure of ferroelectric liquid crystals (FLCs) leads to a decrease in their electrooptic response time. Several approaches have been suggested to explain this… read more here.
Keywords: ferroelectric liquid; time; liquid crystal; crystal gold ... See more keywords
Switching Time of Spin-Torque-Driven Magnetization in Biaxial Ferromagnets
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.13.054020
Abstract: We analytically model the magnetization switching time of a biaxial ferromagnet driven by an antidamping-like spin torque. The macrospin magnetization dynamics is mapped to an energy-flow equation, wherein a rational-function approximation of the elliptic integrals… read more here.
Keywords: magnetization; spin torque; switching time;
High-Powered RF SOI Switch With Fast Switching Time for TDD Mobile Applications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3237913
Abstract: This paper presents a fast switching and high-powered single-pole double-throw (SPDT) switch for RF switch circuits, such as TRx antenna switches and frequency band (or operation mode) selection switches in mobile handset applications. For fast… read more here.
Keywords: switch; spdt switch; switching time; high powered ... See more keywords
Second-Order Switching Time Optimization for Switched Dynamical Systems
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2017.2697681
Abstract: Switching time optimization arises in finite-horizon optimal control for switched systems where, given a sequence of continuous dynamics, one minimizes a cost function with respect to the switching times. We propose an efficient method for… read more here.
Keywords: second order; time; time optimization; optimization ... See more keywords
Robust Switching Time Optimization for Networked Switched Systems via Model Predictive Control.
Sign Up to like & getrecommendations! Published in 2023 at "IEEE transactions on neural networks and learning systems"
DOI: 10.1109/tnnls.2023.3246041
Abstract: This article presents a model predictive control (MPC) strategy to find the optimal switching time sequences of networked switched systems with uncertainties. First, based on predicted trajectories under exact discretization, a large-scale MPC problem is… read more here.
Keywords: time; networked switched; optimization; switching time ... See more keywords