Soft Imprinting: Creating Highly Ordered Porous Anodic Alumina Templates on Substrates for Nanofabrication

2007 ◽  
Vol 17 (10) ◽  
pp. 1629-1635 ◽  
Author(s):  
A. S. Maria Chong ◽  
L. K. Tan ◽  
J. Deng ◽  
H. Gao
Keyword(s):  
Anodic Alumina ◽  
Porous Anodic Alumina ◽  
Anodic Alumina Templates ◽  
Ordered Porous

Sputter Deposition of Self-Organized Nanoclusters Through Porous Anodic Alumina Templates

2007 ◽  
Vol 7 (2) ◽  
pp. 641-646 ◽  
Author(s):  
Smita Gohil ◽  
Ramesh Chandra ◽  
Bhagyashree Chalke ◽  
Sangita Bose ◽  
Pushan Ayyub
Keyword(s):  
Ambient Pressure ◽  
Anodic Alumina ◽  
Porous Anodic Alumina ◽  
Average Pore ◽  
Self Organized ◽  
Atomic Force ◽  
Sputter Deposited ◽  
Anodic Alumina Templates ◽  
Hexagonally Ordered ◽  
Ordered Porous

Silver nanoparticles were sputter deposited through self organized hexagonally ordered porous anodic alumina templates that were fabricated using a two-step anodization process. The average pore diameter of the template was 90 nm and the interpore spacing was 120 nm. Atomic force microscope studies of the sputter-deposited silver nanoparticle array on a Si substrate indicate an approximate replication of the porous anodic alumina mask. The nature of the deposition depends strongly on the process parameters such as sputtering voltage, ambient pressure and substrate temperature. We report a detailed study of the sputtering conditions that lead to an optimal deposition through the template.

Fabrication of ordered porous anodic alumina with ultra-large interpore distances using ultrahigh voltages

2014 ◽  
Vol 57 ◽  
pp. 116-120 ◽  
Author(s):  
Xi Chen ◽  
Dongliang Yu ◽  
Liu Cao ◽  
Xufei Zhu ◽  
Ye Song ◽  
...  
Keyword(s):  
Anodic Alumina ◽  
Porous Anodic Alumina ◽  
Ordered Porous

The Morphology and Magnetic Properties of FePt Antidot Arrays on Porous Anodic Alumina Templates

2014 ◽  
Vol 50 (8) ◽  
pp. 1-4 ◽  
Author(s):  
Chen Hua Deng ◽  
Fang Wang ◽  
Payam Taherirostami ◽  
Rui Qiang Zhang ◽  
Yu Hao Bai ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Anodic Alumina ◽  
Porous Anodic Alumina ◽  
Anodic Alumina Templates ◽  
Antidot Arrays

Nano-Imprinted Ultrahigh-Density Nanopore Arrays

2007 ◽  
Vol 124-126 ◽  
pp. 1269-1272 ◽  
Author(s):  
Kyung Hoon Kim ◽  
Min Jung Lee ◽  
Chul Kyu Kim ◽  
Eun Taek Woo ◽  
Mi Hee Kim ◽  
...  
Keyword(s):  
Anodic Alumina ◽  
Porous Anodic Alumina ◽  
Magnetic Storage ◽  
Display Devices ◽  
Storage Devices ◽  
Nanodot Arrays ◽  
Nanopore Arrays ◽  
Ultrahigh Density ◽  
Anodic Alumina Templates ◽  
Magnetic Storage Devices

Nano-structured polymer stamps were prepared from porous anodic alumina templates. Prepolymers were poured onto the highly ordered porous anodic alumina templates, and they were cured by UV-irradiation. Simple separation of the elastic stamp from the nanoporous aluminum oxide leads to well replicated nano-stamps. The nanopatterns on the stamp were transferred as ultrahigh-density nanopore arrays on various substrates which are potentially applicable to the fabrication of ultrahigh-density metallic or semiconductor nanodot arrays for magnetic storage devices or display devices.

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