Form: film

Opening aperture: 400 nm

Lower end aperture: 100 nm

Hole spacing: 450 nm

Hole depth: 500 nm

Shape: Square 2cm x 2cm

Application: Conical hole (V-type) AAO template: The vertical channel of the AAO template is transformed into a channel structure with a large aperture at the upper end and a small aperture at the lower end. This structure is particularly suitable for surface nanostructure construction, such as nanoimprinting, and V-type channels are significantly better than vertical channels when demolding.