Method for estimating the width of a domain wall from a signal generated by a domain wall when passing through a measuring coil
The formula for the emf Faraday induction from a domain wall moving in a microwire is derived. The time derivative of the magnetic flux in the measuring coil is expressed through a five-fold integral over the wall volume and over the coil section surface. The resulting expression is compared with those obtained ...
A surprising tale of long-periodic spin oscillations in the synthetic antiferromagnets: some exact solutions
... hypergeometric functions, parameterized by a natural number N. One of those solutions with N = 2 produces the magnetization function which perfectly fits the experimental data.
Yurov V. A., Yurov A. V., Morgunov R. B.
synthetic antiferromagnets, domain walls, Schrödinger equation, degenerate hypergeometric equation