Anodic Alumina
Fabrication of Porous Anodic Alumina with Ultrasmall Nanopores
... porous anodic alumina (PAA) has attracted considerable attention due to its utilization as a host or template to fabricate diverse nanostructures for different applications, such as electronic, magnetic and ...
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Collagen and fibronectin surface modification of nanoporous anodic alumina and macroporous silicon for endothelial cell cultures
... Nanoporous anodic alumina (NAA) and porous silicon (PSi) are considered structural biomaterials for medical applications and can be used as substrates for cells culture due to its characteristics [19 – ...
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Synthesis and Characterization of Noble Metal Nanowires by Electrodeposition in Porous Anodic Alumina Membranes
... ABSTRACT: Electrochemical deposition is a very efficient method for producing many types of modern materials. This method is not expensive and does not have a limit for sample size. In our work, the preparation of Ag and ...
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Nanoporous Anodic Alumina 3D FDTD Modelling for a Broad Range of Inter pore Distances
... The capability of the finite difference time domain (FDTD) method for the numerical modelling of the optical properties of nanoporous anodic alumina (NAA) in a broad range of inter-pore distances is ...
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Structural tuning of photoluminescence in nanoporous anodic alumina by hard anodization in oxalic and malonic acids
... Additional file 1: Table S1. Average percentage content of Aluminium (Al), Oxygen (O) and carbon (C) of samples HA-Ox1.1-HA-Ox1.4 and HA- Ml1.1-HA-Ml1.4 after EDXS analysis. The elemental qualitative analysis was ...
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Electrochemical Process and Phase Formation of Fe-Based Alloy Nanowires into Anodic Alumina Oxide
... [11-13]. Anodic alumina oxide template are prepared by anodization of aluminum foils in acid electrolytes containing bivalent or trivalent anions such as: phosphoric acid H 3 PO 4 [12], sulphuric acid H 2 ...
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Nanoscale Reaction Vessels: Highly Ordered Nanocrystal Arrays inside Porous Anodic Alumina Nanowells
... an anodic alumina template as a nanoscale reaction vessel, the authors developed a simple and unique method to prepare highly ordered arrays of nanocrystals in isolated ...
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Preparation and Antibiofilm Properties of Zinc Oxide/Porous Anodic Alumina Composite Films
... (porous anodic alumina) films were prepared by two-step anodic oxidation after different times, and then the ZnO/PAA composite films were prepared by sol-gel method on their ...
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Tuning nanoporous anodic alumina distributed Bragg reflectors with the number of anodization cycles and the anodization temperature
... Nanoporous anodic alumina (NAA) is a material of great interest in nanotechnology because of its cost-effective and easily up-scalable production techniques [1-3] and also because of its vast field of ...
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Porous anodic alumina on galvanically grown PtSi layer for application in template assisted Si nanowire growth
... porous anodic alumina (PAA)/PtSi nano-template for use as matrix in template-assisted Si nanowire growth on a Si ...the alumina membrane on top were studied by Scanning and High Resolution ...
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Si nanopatterning by reactive ion etching through an on chip self assembled porous anodic alumina mask
... Si nanopatterning finds important applications in nanoelectronics, photonics, and sensors. Advanced tech- niques as electron beam lithography or focused ion beam milling can be used in this respect; however, they are ...
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1 D nanoporous anodic alumina rugate filters by means of small current variations for real time sensing applications
... nanoporous anodic alumina was fabricated using an innovative sinusoidal current profile with small current ...nanoporous anodic alumina structures that open up the possibility of new kinds of ...
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Sustained, Controlled and Stimuli Responsive Drug Release Systems Based on Nanoporous Anodic Alumina with Layer by Layer Polyelectrolyte
... nanoporous anodic alumina ...Nanoporous anodic alumina is one of the most at- tractive materials for drug delivery applications since it has simple and low-cost fabrication and the pore size ...
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Effects of Electrolyte Species and Their Combination on Film Structures and Dielectric Properties of Crystalline Anodic Alumina Films Formed by Two Step Anodization
... crystalline anodic alumina ...the anodic films increased in the following order: adipate < succinate < tartrate < phosphate < citrate < ...
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An alternative route for the synthesis of silicon nanowires via porous anodic alumina masks
... porous structure (anodic aluminum oxide membrane) acts as an efficient template during the synthesis, controlling the dimensionality of the Si NWs. This methodology is based on the use of a porous membrane on ...
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Engineering optical properties of gold coated nanoporous anodic alumina for biosensing
... Nanoporous anodic alumina (NAA) is one of the smartest materials in which scientists have centered their research with considerable interest in recent years [1,2] due to their physicochemical properties ...
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AFM, SEM and TEM Studies on Porous Anodic Alumina
... Abstract Porous anodic alumina (PAA) has been inten- sively studied in past decade due to its applications for fabricating nanostructured materials. Since PAA’s pore diameter, thickness and shape vary too ...
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Effect of the anodization voltage on the pore widening rate of nanoporous anodic alumina
... nanoporous anodic alumina (NAA) has attracted significant attention in nanoscience and engineering due to its self-assembled, densely packed, and nanoscale-ranged porous structure that nat- urally forms ...
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Size Tunable Porous Anodic Alumina Nano Structure for Biosensing
... A porous anodic alumina (PAA) film has been investigated to realise highly-ordered nano-porous structures. A two-step anodization process is used to anodize aluminium into size-controllable aluminium oxide. ...
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Understanding improved osteoblast behavior on select nanoporous anodic alumina
... Abstract: The aim of this study was to prepare different sized porous anodic alumina (PAA) and examine preosteoblast (MC3T3-E1) attachment and proliferation on such nanoporous sur- faces. In this study, PAA ...
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