نتایج جستجو برای: di step aluminum anodization

تعداد نتایج: 568076  

Journal: :journal of ultrafine grained and nanostructured materials 2014
mina salehi pirooz marashi maryam salehi reza ghannad

anodic aluminum oxide (aao) fabricated by two step anodization technique, is used as a template to synthesize feco nanowire arrays by ac electrodeposition technique. response surface methodology (rsm) is applied to design the experiments, fit an empirical model and optimize the conditions to achieve the best magnetic properties. the magnetic properties, pore dimensions, composition and structur...

2001
Daniel Nakada Karl K. Berggren Earle Macedo Vladimir Liberman Terry P. Orlando

We discuss an anodization technique for a Nb superconductive-electronics-fabrication process that results in an improvement in critical-current-density uniformity across a 150-mm-diameter wafer. We outline the anodization process and describe the metrology techniques used to determine the NbO thickness grown. In the work described, we performed critical current measurements on Josephson junctio...

Journal: :Journal of The Surface Finishing Society of Japan 2017

Journal: :International Journal of Precision Engineering and Manufacturing 2016

Journal: :Journal of the Turkish Chemical Society, Section A: Chemistry 2022

Carbon-based nanostructures have attracted extensive interest in obtaining advanced sensing electronic devices environmental and biological monitoring applications as an alternative to conventional materials. Herein, the facile preparation, control of growth, artificial intelligence–based morphological information carbon nanopillar array Anodized Aluminum Oxide (AAO) template were investigated....

Journal: :Journal of The Surface Finishing Society of Japan 2018

2012
Panpan Wang Weijian Dai Lei Ge Mei Yan Shenguang Ge Jinghua Yu

The Ti foil (0.1 mm thickness, 99.6 % purity, Goodfellow, England) was cleaned by using distilled water and acetone and dried off with N 2 gas. The bare Ti foil was anodized in an ethylene glycol solution containing NH 4 F (0.38 wt%) and H 2 O (1.79 wt%) and placed in a well-insulated bath for 3 h at 30 V and at 20 ℃ using a dc power supply (N5753A model, Agilent). The textured Ti surface was o...

Journal: :journal of linear and topological algebra (jlta) 0
m karimian department of mathematics, islamic azad university, abdanan branch, ilam, iran;

in this study we produced a new method for solving regular di erential equations with step size h and taylor series. this method analyzes a regular di erential equation with initial values and step size h. this types of equations include quadratic and cubic homogenous equations with constant coecients and cubic and second- level equations.

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