Ultrafast Path for Optical Magnetization Reversal via
... changes the intensity of the laser pulse. Figure 2(c) shows the switchability, i.e., the difference between the final states of magnetization achieved in the experiment with þ - and -polarized pulses, as a function of Tel , calculated from the laser pulse intensity. It is seen that, indeed, swi ...
... changes the intensity of the laser pulse. Figure 2(c) shows the switchability, i.e., the difference between the final states of magnetization achieved in the experiment with þ - and -polarized pulses, as a function of Tel , calculated from the laser pulse intensity. It is seen that, indeed, swi ...
5 Paramagnetic Electron Resonance
... In the following, we will use small letters for individual electrons and capital letters for multiple electrons. It follows directly from the comparison of equ.(5.09) with equ.(5.02) and equ.(5.04) that gL = 1 for orbital magnetism. This has been experimentally demonstrated with an accuracy of 10−4. ...
... In the following, we will use small letters for individual electrons and capital letters for multiple electrons. It follows directly from the comparison of equ.(5.09) with equ.(5.02) and equ.(5.04) that gL = 1 for orbital magnetism. This has been experimentally demonstrated with an accuracy of 10−4. ...
HW1 solutions
... Hence the field due to the outer solenoid is B2 = −(4π/c)n2 Iex inside the solenoid, and one can deduce the field outside is zero by using a similar rectangular loop with only finite sides. Applying the superposition principle, and noting that the currents flow in different directions in each soleno ...
... Hence the field due to the outer solenoid is B2 = −(4π/c)n2 Iex inside the solenoid, and one can deduce the field outside is zero by using a similar rectangular loop with only finite sides. Applying the superposition principle, and noting that the currents flow in different directions in each soleno ...
Magnetic and conductive dead layer at the La0.67Ca0.33MnO3
... of the manganite films.3,4 The insulating domains will gain a polarization energy of −0rE2, whereas the conductive phase does not because of the absence of electric field,9 where 0 is the permittivity of the vacuum, r the relative permittivity of the insulating domains, E the electric field, an ...
... of the manganite films.3,4 The insulating domains will gain a polarization energy of −0rE2, whereas the conductive phase does not because of the absence of electric field,9 where 0 is the permittivity of the vacuum, r the relative permittivity of the insulating domains, E the electric field, an ...
relativistic stern-gerlach deflection
... known) on a relativistic particle’s orbit is not well understood. The orbit influence is known, however, to be so small that a further iteration to describe any resulting perturbation of the spin orientation would be gratuitous. This paper is concerned with just this single aspect of the Stern-Gerla ...
... known) on a relativistic particle’s orbit is not well understood. The orbit influence is known, however, to be so small that a further iteration to describe any resulting perturbation of the spin orientation would be gratuitous. This paper is concerned with just this single aspect of the Stern-Gerla ...
Grades 9-12 Science Curriculum
... μsFN. The maximum amount of static friction possible depends on the types of materials that make up the two surfaces and the magnitude of the normal force pushing the objects together, Fsmax = μsFN. As long as the external net force is less than or equal to the maximum force of static friction, the ...
... μsFN. The maximum amount of static friction possible depends on the types of materials that make up the two surfaces and the magnitude of the normal force pushing the objects together, Fsmax = μsFN. As long as the external net force is less than or equal to the maximum force of static friction, the ...
Notes On Plane Electromagnetic Waves
... the "foot" of our electric field line, which was initially at y = 0 at t = 0 , will be a distance -VT down the y-axis at time t = T. However, we have assumed that the information that this field line is being dragged downward can only propagate outward from x = 0 with the speed of light, c. Thus the ...
... the "foot" of our electric field line, which was initially at y = 0 at t = 0 , will be a distance -VT down the y-axis at time t = T. However, we have assumed that the information that this field line is being dragged downward can only propagate outward from x = 0 with the speed of light, c. Thus the ...
Electromagnet
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. Electromagnets usually consist of a large number of closely spaced turns of wire that create the magnetic field. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.Electromagnets are widely used as components of other electrical devices, such as motors, generators, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment. Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel.