Results 31 to 40 of about 6,060 (191)

Fabrication of Anodic Nanoporous Alumina via Acetylenedicarboxylic Acid Anodizing [PDF]

open access: yesECS Electrochemistry Letters, 2014
The nano-morphologies of anodic porous alumina formed via anodizing in a new electrolyte, acetylenedicarboxylic acid (ADCA), are described. Anodic oxides grew uniformly on the aluminum at voltage of 87.5-95.0 V, but a burned black oxide film was formed at higher voltage.
Kikuchi, Tatsuya   +3 more
openaire   +2 more sources

Effect of sharp diameter geometrical modulation on the magnetization reversal of bi-segmented feni nanowires [PDF]

open access: yes, 2018
This research was funded by Spanish MINECO under grant number MAT2016-76824-C3-3 ...
Caballero Flores, Rafael   +5 more
core   +2 more sources

Uniaxial and Mixed Orientations of Poly(ethylene oxide) in Nanoporous Alumina Studied by X-ray Pole Figure Analysis [PDF]

open access: yes, 2018
The orientation of polymers under confinement is a basic, yet not fully understood phenomenon. In this work, the texture of poly(ethylene oxide) (PEO) infiltrated in nanoporous anodic alumina oxide (AAO) templates was investigated by X-ray pole figures ...
Li, Xiaolu   +6 more
core   +4 more sources

3D-FDTD modelling of optical biosensing based on gold-coated nanoporous anodic alumina

open access: yesResults in Physics, 2018
The suitability of using gold-coated nanoporous anodic alumina structures as a platform for reflectometry-based plasmonic biosensors is investigated by numerical simulation. Reflectance spectra of such structures has been obtained using 3D-FDTD while the
Francesc Bertó-Roselló   +3 more
doaj   +1 more source

Advanced Nanoporous Anodic Alumina-Based Optical Sensors for Biomedical Applications

open access: yesFrontiers in Nanotechnology, 2021
Close-packed hexagonal array nanopores are widely used both in research and industry. A self-ordered nanoporous structure makes anodic aluminum oxide (AAO) one of the most popular nanomaterials. This paper describes the main formation mechanisms for AAO,
Silu Feng, Weiwei Ji
doaj   +1 more source

The nanoporous anodic alumina oxide formed by two-step anodization

open access: yesThin Solid Films, 2018
Abstract The nanoporous anodic aluminum oxide (AAO) was fabricated by two-step anodization technique. The effects of anodization electrolyte and time on the pore diameter and structural properties of the AAO were investigated. The Field Emission-Scanning Electron Microscopy was used for the analysis of the surface morphology of AAO structure.
Ates, Sevgi   +2 more
openaire   +2 more sources

Confinement Effects on the Crystalline Features of Poly(9,9-dioctylfluorene) [PDF]

open access: yes, 2016
Typical device architectures in polymer-based optoelectronic devices, such as field effect transistors organic light emitting diodes and photovoltaic cells include sub-100 nm semiconducting polymer thin-film active layers, whose microstructure is likely ...
Li, Ruipeng   +5 more
core   +2 more sources

Control of the Nanopore Architecture of Anodic Alumina via Stepwise Anodization with Voltage Modulation and Pore Widening

open access: yesNanomaterials, 2023
Control of the morphology and hierarchy of the nanopore structures of anodic alumina is investigated by employing stepwise anodizing processes, alternating the two different anodizing modes, including mild anodization (MA) and hard anodization (HA ...
Chanyoung Jeong   +3 more
doaj   +1 more source

Nanoporous anodic alumina reduces Staphylococcus biofilm formation

open access: yesLetters in Applied Microbiology, 2019
Staphylococcus epidermidis and Staphylococcus aureus, two bacterial strains commonly associated with biofilm-related medical infections and food poisoning, can rapidly colonize biotic and abiotic surfaces. The present study investigates the ability of anodic alumina surfaces with nanoporous surface topography to minimize the attachment and biofilm ...
G. Feng   +4 more
openaire   +3 more sources

A microfluidic chip with poly(ethylene glycol) hydrogel microarray on nanoporous alumina membrane for cell patterning and drug testing [PDF]

open access: yes, 2014
Author name used in this publication: Zong-Bin LiuAuthor name used in this publication: Jin-Jiang YuAuthor name used in this publication: Arthur Fuk-Tat Mak2009-2010 > Academic research: refereed > Publication in refereed journalAccepted ...
Li, Y   +5 more
core   +1 more source

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