Figure 5
FI in the platinum layer magnetic SLD versus YIG and platinum layer thicknesses (a). Also shown are the experimentally fitted SLD and reflectivity profiles [(b) and (c), respectively]. Finally, shown is the log ratio of likelihoods between two models, one with an induced moment in the platinum layer and one with no moment, versus counting time (d) for two structures: one with an optimized 26 Å platinum layer thickness and the other with a sub-optimal 80 Å thickness. The counting times shown are minutes per measured spin state (i.e. for this model, the total times are double the values shown here). |