In 1967 Shockley and James addressed the situation of a magnet in an electric field. The magnet is at rest and contains electromagnetic momentum, but there was no obvious mechanical momentum to balance this for momentum conservation. They concluded that some sort of mecha...
The magnetoelectric effects in multiferroic materials enable the mutual control of electric polarization by a magnetic field and magnetization by an electric field. Nonvolatile electric-field control of magnetization is extremely important for informatio
Various routes have been developed to control the magnetism, such as magnet, strain, chemical doping, current, and light. With the advantages of reversibility, low-energy consumption, and good compatibility with semiconductor industry, manipulation of magnetism using an electric field attracts increasing...
A magnet in an electric field: no hidden momentum 来自 ResearchGate 喜欢 0 阅读量: 15 作者: F Redfern 摘要: DESCRIPTION This replaces two former articles. In one of them i made a really stupid error in the abstract, which i have corrected. DOI: 10.13140/RG.2.1.3086.2800 年份: 2015...
I want to simulate this magnet (see attached file) and then see the effect of the induced magnetic field in a conducting disk that is situated under the magnet. I choose the magnetic and electric filds (mef) physics. I have again the error message: singular matrix ...
Close connection between electric and magnetic phenomena is a cornerstone of modern physics, going back to the work of James Clerk Maxwell, and, even earlier on, to that of Michael Faraday. Recently it acquired novel significance in the big field of spintronics, which involves such phenomena as...
Field-induced ferroelectric state in frustrated magnet CuFe1−xAlxO2 By magnetization and neutron diffraction measurements in an applied magnetic field up to 15?T, we obtained the field (H) versus temperature (T) magnetic phase diagram of a geometrically frustrated triangular lattice antiferromagnet ...
Its the electromagnetic field that is vibrating, from micro to macro, over all scales of our universe. Everything in nature is about electromagnetic fields, and fields are NOT PARTICLES. Breaking a Magnet – The permanent magnetic Atom Proven fact: Every moving charge creates a magnetic field. ...
We achieved the electrical control of a magnetic state by using an external magnetic field via electric field-induced resistance (EIR) change phenomena. We prepared a La0.7Sr0.3MnO3(LSMO) film which showed EIR changes. Before the EIR treatment, the sample barely showed negative magnetoresistance ...
Electric Field Effect on the Magnetic Properties of III–V Ferromagnetic Semiconductor (In,Mn)As and ((Al),Ga,Mn)As We have investigated the magnetotransport properties of field-effect transistors (FET) having a III–V ferromagnetic semiconductor channel layer. One can c... D Chiba,M Yamanouc...