Tube electrode and electron spin resonance transient signals
Abstract
A tube electrode is positioned so that the electrode is just above an electron spin resonance cavity; radicals generated on the electrode are transported by laminar flow into the cavity. By solving the time-dependent convective-diffusion equation for the transport, the variation of the e.s.r. signal with time as the current is stepped on the electrode can be calculated. Theory and experiment are shown to be in good agreement.