A. V. Davydenko

5 Questions 7 Answers 0 Followers

Questions related from A. V. Davydenko

Why a magnetic field oriented along spin axis cannot reverse spins in the sublattice of an antiferromagnetic in T = 0 K?

A permeability of an antiferromagnetic along the spin axis is zero in T = 0 K as it is written in any handbook of magnetism. Why a magnetic field oriented along spin axis cannot reverse spins in...

28 December 2020 7,770 6 View

What power supply is the best for generation of ultrashort current pulses?

There is a method of determination of the energy of the Dzyaloshinskii-Moriya interaction by a measurement of the velocity of domain walls in a combination of perpendicular and planar magnetic...

01 June 2020 6,464 0 View

Why the periodicity of magnetic stripe domains less after in-plane demagnetization than after out-of-plane demagnetization?

It is well known phenomenon, that the average magnetic domain size or magnetic periodicity in the magnetic film with perpendicular magnetic anisotropy is less if the magnetic film is demagnetized...

13 February 2020 9,259 4 View

Is it possible to define in Mumax3 spin-valve FM/NM/FM structure with RKKY AFM coupling between FM layers?

In Mumax3 RKKY coupling is defined between two surfaces, as it is shown in standard example. In this case FM layers are adjacent to each other. But I wonder whether it is possible to define...

27 September 2019 4,665 1 View

Crucible material for MBE deposition of Gd

We want to deposit Gd in MBE by effusion cells (HTEZ - MBE componenten). We tried to use Al2O3 and PBN crucibles. Al2O3 reacts with molten Gd and effusion cell evaporates Al at 1440 C. Evaporation...

01 January 1970 7,383 5 View