Results 31 to 40 of about 848,999 (311)

Inhibition of Bacterial Adhesion on Nanotextured Stainless Steel 316L by Electrochemical Etching. [PDF]

open access: yesACS Biomater Sci Eng, 2018
Bacterial adhesion to stainless steel 316L (SS316L), which is an alloy typically used in many medical devices and food processing equipment, can cause serious infections along with substantial healthcare costs.
Jang Y   +7 more
europepmc   +2 more sources

Prototype MEMS Capacitive Pressure Sensor Design and Manufacturing. [PDF]

open access: yes, 2013
This paper is intended to describe the design and manufacturing aspects of a simple micromachined capacitive pressure sensor working in the pressure range of 0-1000 mbar. 500 µm thick Borofloat® 33 glass and silicon wafers were used as substrates.
Csikósné Pap, Andrea Edit   +2 more
core   +2 more sources

Structural, Chemical and Morphological of Porous Silicon Produced by Electrochemical Etching [PDF]

open access: yesEngineering and Technology Journal, 2012
In this paper, the nanocrystalline porous silicon (PS) films is prepared by electrochemical etching of p-type silicon wafer with different currents density (15 and 30 mA/cm2) and etching times on the formation nano-sized pore array with a dimension of ...
Amna A. Salman   +2 more
doaj   +1 more source

Porous GaP Multilayers Formed by Electrochemical Etching [PDF]

open access: yesElectrochemical and Solid-State Letters, 2002
The properties of porous GaP, formed by anodic etching in H 2 SO 4 , are described. Pore size, pore density, and the interpore distance depend on the dopant density and the potential at which the sample is etched. In addition, it is shown that at high potential, the GaP passivates as a result of the formation of an oxide layer.
Tjerkstra, R.W.   +3 more
openaire   +4 more sources

Features of the two-stage formation of macroporous and mesoporous silicon structuresя

open access: yesКонденсированные среды и межфазные границы, 2021
The aim of this work was the formation of multilayer structures of macroporous silicon and the study of their structural, morphological, and optical properties in comparison with the properties of multilayer structures of mesoporous silicon.
Alexander S. Lenshin   +6 more
doaj   +1 more source

Genesis and Propagation of Fractal Structures During Photoelectrochemical Etching of n-Silicon [PDF]

open access: yes, 2020
The genesis, propagation, and dimensions of fractal-etch patterns that form anodically on front- or back-illuminated n-Si(100) photoelectrodes in contact with 11.9 M NH₄F(aq) has been investigated during either linear-sweep voltammetry or when the ...
Lewerenz, Hans-Joachim   +4 more
core  

Study of Ni Metallization in Macroporous Si Using Wet Chemistry for Radio Frequency Cross-Talk Isolation in Mixed Signal Integrated Circuits. [PDF]

open access: yes, 2011
A highly conductive moat or Faraday cage of through-the-wafer thickness in Si substrate was proposed to be effective in shielding electromagnetic interference thereby reducing radio frequency (RF) cross-talk in high performance mixed signal integrated ...
Chong, Kyuchul   +4 more
core   +1 more source

On the Mechanism of the Step Coverage of Blanket Tungsten Chemical Vapor Deposition [PDF]

open access: yes, 1993
In this study, computer modeling of the contact fill process with chemical vapor deposition, (CVD) of tungsten is usedto show the importance of several details on the quality of the fill process. The effect of surface curvature on the stepcoverage of CVD-
Hasper, A., Schmitz, J.E.J.
core   +2 more sources

Boric acid thermal etching graphite felt as a high-performance electrode for iron-chromium redox flow battery

open access: yesMaterials Research Express, 2022
Iron-chromium redox flow battery (ICRFB) is a secondary battery capable of deep charge and discharge. It is a novel electrochemistric equipment for energy storage. ICRFB has around wide concern as it possesses advanced characteristics such as high energy,
Zhen Li   +4 more
doaj   +1 more source

Review on carbon-derived, solid-state, micro and nano sensors for electrochemical sensing applications [PDF]

open access: yes, 2009
The aim of this review is to summarize the most relevant contributions in the development of electrochemical sensors based on carbon materials in the recent years.
Davidson, Jimmy L.   +4 more
core   +1 more source

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