Influence of colloidal particle transfer on the quality of self-assembling colloidal photonic crystal under confined condition |
Plane-view SEM images of CPCs formed under different conditions. (a) Low-resolution and (b) high-resolution images of CPCs formed under the VC condition; (c) low-resolution and (d) high-resolution images of CPCs formed under the HC condition. The insets show the images of FFT of panels (b) and (d). |