Full text loading...
Schematic illustration for fabrication of multistack opal structure using different index materials such as , ZnO and .
Normal-incidence reflection spectra of [blue line (bottom)], ZnO [green line (middle)] and [red line (top)] single-stack inverse opal structure, respectively. Measured reflection spectra of the inverse opals and calculated positions of the first gap are shown in gray shaded area.
Normal and off-normal (inset)-incidence reflection spectra of double-stack inverse opal structure.
Simulated photonic band structure of (a) , (b) ZnO and (c) inverse opal in the direction . Shaded regions in (a), (b), and (c) show the calculated positions of the gaps.
Normal and off-normal (inset)-incidence refection spectra of multistack inverse opal structure.
Article metrics loading...