A hybrid oxide capping layer is disclosed and used in a magnetic tunnel junction to enhance thermal stability and perpendicular magnetic anisotropy in an adjoining free layer. The present invention is also directed to pharmaceutical compositions comprising the disclosed aspartic protease inhibitors. The responsive action is generated immediately upon detecting the leading edge of the trigger command, resulting in an extremely fast response with precise timing. The single transfer surface then may spin the supported pad to a desired angle and provide the pad to a receiving surface at a desired interval.