Figure 3
Reflectivity spectra of APTES- and APDMES-modified PSi microcavities before and after incubation in 33% NH 3 . (A) Left: reflectivity spectra of APTES-modified PSi microcavity before (solid line) and after 30 (dashed line) and 60 (dotted line) min of incubation in 33% NH3 at 55°C. Right: corresponding peak shift vs incubation time. (B) Left: reflectivity spectra of APDMES-modified PSi microcavity before (solid line) and after 30 (dashed line) and 60 (dotted line) min of incubation in 33% NH3 at 55°C. Right: corresponding peak shift vs incubation time.