Figure 1
From: Shaping the spin wave spectra of planar 1D magnonic crystals by the geometrical constraints
The geometry of the investigated system. (a) The periodically ordered CoFeB stripes have a cross-section of thickness \(d\) and width \(w\), and are separated by air gaps of width \(g\). The vector \({\textbf{H}}_{\mathrm{{0}}}\) shows the applied magnetic field direction. (b) The EBL scan of the structure with \(w=500\,\text{nm}\) and \(g=125\,\text{nm}\). (c) The electron-beam lithography (EBL) scan of the structure with \(w=500\,\text{nm}\) and \(g=1000\,\text{nm}\). The stripes are deposited on \(\mathrm {Si0_2}\) substrate. (d) The scheme of the all-optical pump-probe TR-MOKE setup.
