Domain-wall Tilting Angle Dependence on Current Pulse Width

Domain-wall tilting in magnetic wires is accompanied when the domain-wall motion is driven by current. Theoretical research on the domain-wall tilting with respect to current densities has been extensively studied. However, experimental research on the current-driven domain-wall tilting has been received little attention due to various artifacts. In this paper, we report experimental results for the domain-wall tilting angle dependence on the current pulse width. Even if the sets of consecutive pulses have the same total length of the pulse widths and current density, the shorter pulses cases show less domain-wall tilting angles than the longer pulse cases.