Results 41 to 50 of about 767,782 (193)

Longitudinal integration measure in classical spin space and its application to first-principle based simulations of the high temperature magnetism of Fe and Ni

, 2018
The classical Heisenberg type spin Hamiltonian is widely used for simulations of finite temperature properties of magnetic metals often using parameters derived from first principles calculations.
Khmelevskyi, Sergii
core   +2 more sources

Magnetic Mn5Ge3 nanocrystals embedded in crystalline Ge: a magnet/semiconductor hybrid synthesized by ion implantation [PDF]

, 2012
The integration of ferromagnetic Mn5Ge3 with the Ge matrix is promising for spin injection in a silicon-compatible geometry. In this paper, we report the preparation of magnetic Mn5Ge3 nanocrystals embedded inside the Ge matrix by Mn ions implantation at
Buerger, D., Helm, M., Huang, Zhisuo, Mücklich, A., Schmidt, H., Shalimov, A., Wang, Yutian, Zhang, Wanli, Zhang, Wenxu, Zhou, Shengqiang   +9 more
core   +2 more sources

Flexible IGZO TFT Technology for Shift Register Drivers

Advanced Electronic Materials
Active sensing matrices play a pivotal role in various electronic devices, including optical and X‐ray imaging arrays, electronic skins, and artificial tactile arrays, among others.
Bin Bao, Dmitriy D. Karnaushenko, Jiawang Xu, Shouguo Wang, Vineeth Kumar Bandari, Oliver G. Schmidt, Daniil Karnaushenko   +6 more
doaj   +1 more source

Lightweight, High-Efficiency, High-Dynamic-Response and Low-Ripple DC-DC Converters Based on Interleaved Magnetic Integrated Switched-Coupled Inductor for Electric Propulsion Aircraft

Aerospace
With the development of distributed electric propulsion aircraft, researching airborne high-efficiency, high-power-density, high-gain, high-dynamic and low-ripple, low-stress DC-DC that meets aviation standards is an urgent and profoundly challenging ...
Rui Guo, Hongkai Gao, Li Chen, Yiyi Zhang, Lei Wang   +4 more
doaj   +1 more source

Memory cell based on a $\varphi$ Josephson junction

, 2013
The $\varphi$ Josephson junction has a doubly degenerate ground state with the Josephson phases $\pm\varphi$. We demonstrate the use of such a $\varphi$ Josephson junction as a memory cell (classical bit), where writing is done by applying a magnetic ...
Goldobin, E., Kleiner, R., Koelle, D., Kohlstedt, H., Ruppelt, N., Sickinger, H., Weides, M.   +6 more
core   +1 more source

Functional integral over velocities for a spinning particle with and without anomalous magnetic moment in a constant electromagnetic field [PDF]

, 1997
The technique of functional integration over velocities is applied to the calculation of the propagator of a spinning particle with and without anomalous magnetic moment.
Fradkin E S, Gitman D M, Gitman D M, Gitman D M, Gitman D M, Gitman D M, Polyakov A M, Polyakov A M, Wellington da Cruz   +8 more
core   +2 more sources

Solenoidal transformers for magnetic materials integration [PDF]

2012 Asia Pacific Microwave Conference Proceedings, 2012
This paper presents the design, fabrication and characterization of suspended solenoidal transformers fabricated using a low cost single step 3D copper electroplating process. The design and optimization of solenoidal transformers with and without magnetic core are performed using HFSS.
Ourak, Lamine, Ghannam, Ayad, Bourrier, David, Viallon, Christophe, Parra, Thierry   +4 more
openaire   +1 more source

Spin-phonon induced magnetic order in Kagome ice [PDF]

, 2013
We study the effects of lattice deformations on the Kagome spin ice, with Ising spins coupled by nearest neighbor exchange and long range dipolar interactions, in the presence of in-plane magnetic fields.
Albarracín, F. A. Gómez, Cabra, D. C., Rosales, H. D., Rossini, G. L.   +3 more
core   +2 more sources

Magnetic Integrated Multi-Trap Filters Using Mutual Inductance to Mitigate Current Harmonics in Grid-Connected Power Electronics Converters

Energies
This paper introduces magnetic integrated high-order trap–trap–inductor (TTL) and inductor–trap–trap (LTT) filters featuring two LC-traps designed for grid-tied inverters, aimed at reducing the size of output-power multi-trap filters.
Maged Al-Barashi, Aicheng Zou, Yongjun Wang, Wei Luo, Nan Shao, Zeyu Tang, Bing Lu   +6 more
doaj   +1 more source

A Novel Magnetic Integration High-Efficiency Converter with Low Ripple and High Dynamic Response for the Hybrid Power Supply Systems of All-Electric Aircraft

Aerospace
With the continuous improvement of battery energy density and converter power density, as well as the miniaturization and lightweighting of related airborne electrical equipment, all-electric aircraft with hybrid power supply systems provide more trade ...
Li Chen, Haifeng Gao, Fengjie Shen, Yiyi Zhang, Liangjie Qiu, Lei Wang   +5 more
doaj   +1 more source