Double-Pass AAO (5p/Pack)

Double-Pass AAO (5p/Pack)

Price From: $120.00

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Product Detail

CAS No.: 1344-28-1

Types of Double-Pass AAO Templates

SKU Aperture Hole depth

Hole cycle

(Interpore distance )

Circular (DIA)
A2010011 40-60nm 40-70µm 100-120nm 1.2 cm
A2020011 60-80nm 40-70µm 100-120nm 1.2 cm
A2030011 80-100nm 40-70µm 100-120nm 1.2 cm
A2041011 200nm 40-70µm 400-450nm 1.2 cm
A2051011 300nm 40-70µm 400-450nm 1.2 cm
A2061011 400nm 40-70µm 400-450nm 1.2 cm
A2010021 40-60nm 40-70µm 100-120nm 2.5 cm
A2020021 60-80nm 40-70µm 100-120nm 2.5 cm
A2030021 80-100nm 40-70µm 100-120nm 2.5 cm
A2041021 200nm 40-70µm 400-450nm 2.5 cm
A2051021 300nm 40-70µm 400-450nm 2.5 cm
A2061021 400nm 40-70µm 400-450nm 2.5 cm

Double-Pass AAO Templates Circular‚ Aperture 50nm or 100nm.

Double-Pass AAO Templates Circular‚ Aperture 200nm or 300nm.

SEM Photo 1 for AAO Templates Cross Section

SEM Photo 2 for AAO Templates Cross Section

SEM Photo 1 for AAO Templates

SEM Photo 2 for AAO Templates

SEM Photo 3 for AAO Templates


Please call with your particular requirements.


1. How to dissolve/etch AAO Template?

There are two methods that we can recommend and please make the best adjustments based on your own experiments.

Slow Removal: Depends on the microstructure evolution, a slow removal of AAO layer might be preferred. This can be achieved by using 5wt% phosphate acid at 30 degrees Celsius. Usually, this process is suitable for single-pass AAO. 

Rapid removal: Use heated 3M NaOH or HCl solution, depending on your specific choice of materials.


2. What's the thickness of the Al substrate?

The Al substrate is 150microns.


Research Citations of ACS Material Products

  1. Jaworski, Nazariy, and Nazariy Andrushchak. “A method of nanoporous anodic aluminum oxide structure modeling based on Bezier curves generation.” 2017 14th International Conference The Experience of Designing and Application of CAD Systems in Microelectronics (CADSM), 2017, doi:10.1109/cadsm.2017.7916085.