Research Article

Room Temperature Imprint Using Crack-Free Monolithic SiO2-PVA Nanocomposite for Fabricating Microhole Array on Silica Glass

Table 2

Micropattern dimensions of the imprinting mold, the imprinted nanocomposite, and the sintered silica glass.

Depth (or height)/mDiameter/mAspect ratio (depth/diameter)

Imprinting mold672 ± 3510 ± 21.3
Nanocomposite (before sintering) 634 ± 24450 ± 91.4
Silica glass (after sintering) 342 ± 18263 ± 71.3