Results 51 to 60 of about 1,211,103 (234)

Analyses and Experiments of Ultralow Specific On-Resistance LDMOS With Integrated Diodes

open access: yesIEEE Journal of the Electron Devices Society, 2021
An ultralow specific on-resistance ( ${R} _{\mathrm{ on,sp}}$ ) accumulation-mode LDMOS (ALDMOS) is proposed and investigated by simulations and experiments.
Jie Wei   +6 more
doaj   +1 more source

High Curie temperature Mn 5 Ge 3 thin films produced by non-diffusive reaction

open access: yes, 2017
Polycrystalline Mn 5 Ge 3 thin films were produced on SiO 2 using magnetron sputtering and reactive diffusion (RD) or non-diffusive reaction (NDR). In situ X-ray diffraction and atomic force microscopy were used to determine the layer structures, and ...
Assaf, E.   +4 more
core   +3 more sources

Chemical vapour deposition and atomic layer deposition of amorphous and nanocrystalline metallic coatings: towards deposition of multimetallic films [PDF]

open access: yes, 2009
This paper provides a prospective insight on chemical vapour deposition (CVD) and atomic layer deposition (ALD) as dry techniques for the processing of amorphous and nanocrystalline metallic thin films.
Blanquet, Elisabeth   +3 more
core   +5 more sources

A route to room temperature ferromagnetic ultrathin SrRuO$_3$ films

open access: yes, 2015
Experimental efforts to stabilize ferromagnetism in ultrathin films of transition metal oxides have so far failed, despite expectations based on density functional theory (DFT) and DFT+U. Here, we investigate one of the most promising materials, SrRuO$_3$
Held, Karsten   +3 more
core   +2 more sources

Transmission Electron Microscopy on Interface Engineered Superconducting Thin Films [PDF]

open access: yes, 2003
Transmission electron microscopy is used to evaluate different deposition techniques, which optimize the microstructure and physical properties of superconducting thin films.
Bals, Sara   +5 more
core   +3 more sources

Thin film rupture

open access: yesApplied Mathematics Letters, 1996
AbstractA system of equations which describe the dynamics of a thin two-dimensional free film is analyzed in the vicinity of rupture. These equations contain the effects of surface tension and van der Waals forces. A similarity solution is sought, and a dominant balance argument is proposed and supported with numerical calculations.
Michael J. Miksis, M. P. Ida
openaire   +2 more sources

A Deep Learning-Based Preprocessing Method for Single Interferometric Fringe Patterns

open access: yesPhotonics
A novel preprocessing method based on a modified U-NET is proposed for single interference fringes. The framework is constructed by introducing spatial attention and channel attention modules to optimize performance.
Xueliang Zhu   +5 more
doaj   +1 more source

Optimized Conditions for Catalytic Chemical Vapor Deposition of Vertically Aligned Carbon Nanotubes [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2015
Here, we have synthesized vertically aligned carbon nanotubes (VA-CNTs), using chemical vapor deposition (CVD) method. Cobalt and ethanol are used as the catalyst and the carbon source, respectively.
M. Makenali   +5 more
doaj  

Effect of oxygen concentration on the structural and magnetic properties of LaRh1/2Mn1/2O3 thin films

open access: yes, 2008
Epitaxial LaRh1/2Mn1/2O3 thin films have been grown on (001)-oriented LaAlO3 and SrTiO3 substrates using pulsed laser deposition. The optimized thin film samples are semiconducting and ferromagnetic with a Curie temperature close to 100 K, a coercive ...
Prellier, W.   +3 more
core   +2 more sources

Effect of Annealing on Structural and Optical Properties of Cu Doped In2O3 Thin Films [PDF]

open access: yesЖурнал нано- та електронної фізики, 2014
Cu-doped In2O3 thin films were prepared using flash evaporation method at different Cu-doping levels. The effect of annealing was studied on the structure, morphology and optical properties of the thin films.
S. Kaleemulla   +5 more
doaj  

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